LP2985 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
| LP2967 | Dual 150Ma Ldo |
| LP2992 | 250Ma Output Current |
| LP38691 | Improved Output Current, Smaller Caps |
| LP38693 | Improved Output Current , Enable Pin |
| LP2983 | 0.9V, 1.0V And 1.2V Output Options |
| LP2985LV | For Output Voltages Between 1.5V And 2.0V |
| LP3985 | Lower Dropout Cmos Version |
LP2985 特性Features
- Ultra low dropout voltage
- Guaranteed 150 mA output current
- Smallest possible size (SOT-23, micro SMD package)
- Requires minimum external components
- Stable with low-ESR output capacitor
- <1 µA quiescent current when shut down
- Low ground pin current at all loads
- Output voltage accuracy 1% (A Grade)
- High peak current capability
- Wide supply voltage range (16V max)
- Low ZOUT: 0.3Ω typical (10 Hz to 1 MHz)
- Overtemperature/overcurrent protection
- −40°C to +125°C junction temperature range
- Custom voltages available
LP2985 概述Description
The LP2985 is a 150 mA, fixed-output voltage regulator designed to provide ultra low-dropout and low noise in battery powered applications.
Using an optimized VIP (Vertically Integrated PNP) process, the LP2985 delivers unequalled performance in all specifications critical to battery-powered designs:
Dropout Voltage: Typically 300 mV @ 150 mA load, and 7 mV @ 1 mA load.
Ground Pin Current: Typically 850 µA @ 150 mA load, and 75 µA @ 1 mA load.
Enhanced Stability: The LP2985 is stable with output capacitor ESR as low as 5 mΩ, which allows the use of ceramic capacitors on the output.
Sleep Mode: Less than 1 µA quiescent current when ON/OFF pin is pulled low.
Smallest Possible Size: SOT-23 and micro SMD packages use absolute minimum board space.
Precision Output: 1% tolerance output voltages available (A grade).
Low Noise: By adding a 10 nF bypass capacitor, output noise can be reduced to 30 µV (typical).
Multiple voltage options, from 2.5V to 5.0V, are available as standard products. Consult factory for custom voltages.
LP2985 应用Applications
- Cellular Phone
- Palmtop/Laptop Computer
- Personal Digital Assistant (PDA)
- Camcorder, Personal Stereo, Camera
LP2985 功能框图Block Diagram |
LP2985 功能框图Block Diagram |
LP2985 典型性能Typical Performance |
|---|
LP2985 性能参数Parametrics
| Paramaters / Values | LP2985 | LP2992 | LP38691 | LP38693 | LP2983 | LP2985LV | LP3985 |
|---|---|---|---|---|---|---|---|
| Output Current | 150 mA | 250 mA | 500 mA | 500 mA | 150 mA | 150 mA | 150 mA |
| Output Min | 4.5, 3.5, 2.6, 6.1, 3.6, 2.7, 2.5, 3.2, 3.3, 3, 2.8, 3.8, 4, 2.9, 3.1, 5 Volt | 1.8, 2.5, 3.3, 1.5, 5 Volt | 1.8, 2.5, 3.3, 5 Volt | 1.8, 2.5, 3.3, 5 Volt | 1, 1.2 Volt | 2.6, 4.7, 2.7, 2.5, 3.2, 3.3, 3, 2.8, 2.9, 3.1, 5 Volt | |
| Input Min Voltage | 2.5 Volt | 2.5 Volt | 2.93, 2.7, 3.73, 5.43 Volt | 2.93, 2.7, 3.73, 5.43 Volt | 2.2 Volt | 2.20 Volt | 2.5 Volt |
| Input Max Voltage | 16 Volt | 16 Volt | 10 Volt | 10 Volt | 16 Volt | 16 Volt | 6 Volt |
| Dropout Voltage | 0.28 Volt | 0.45 Volt | Undefined, 0.25, 0.33, 0.43 Volt | Undefined, 0.25, 0.33, 0.43 Volt | 1, 1.2 Volt | 0.600 Volt | 0.06 Volt |
| Adjustable Output | No | No | No | No | No | No | No |
| Quiescent Current | 0.065 mA | 0.065 mA | 0.055 mA | 0.055 mA | 0.065 mA | 2.00 mA | 0.085 mA |
| PSRR | 45 dB | 46 dB | 45 dB | 50 dB | |||
| Voltage Noise (rms) | 30 uV | 30 uV | 30 uV | 30 uV | |||
| On/Off Pin | Yes | Yes | No | Yes | Yes | Yes | Yes |
| PowerGood / Error Flag | No | No | No | No | No | No | No |
| RegType | LDO | LDO | LDO | LDO | LDO | LDO | LDO |
| Temperature Min | -40 deg C | -40 deg C | -40 deg C | -40 deg C | -40 deg C | -40 deg C | -40 deg C |
| Temperature Max | 125 deg C | 125 deg C | 125 deg C | 125 deg C | 125 deg C | 125 deg C | 125 deg C |
| Output Voltage | 4.5, 3.5, 2.6, 6.1, 3.6, 2.7, 2.5, 3.2, 3.3, 3, 2.8, 3.8, 4, 2.9, 3.1, 5 Volt | 1.8, 2.5, 3.3, 1.5, 5 Volt | 1.8, 2.5, 3.3, 5 Volt | 1.8, 2.5, 3.3, 5 Volt | 1, 1.2 Volt | 1.8, 1.50, 2.00 Volt | 2.6, 4.7, 2.7, 2.5, 3.2, 3.3, 3, 2.8, 2.9, 3.1, 5 Volt |
| Output Max | 4.5, 3.5, 2.6, 6.1, 3.6, 2.7, 2.5, 3.2, 3.3, 3, 2.8, 3.8, 4, 2.9, 3.1, 5 Volt | 1.8, 2.5, 3.3, 1.5, 5 Volt | 1.8, 2.5, 3.3, 5 Volt | 1.8, 2.5, 3.3, 5 Volt | 1, 1.2 Volt | 2.6, 4.7, 2.7, 2.5, 3.2, 3.3, 3, 2.8, 2.9, 3.1, 5 Volt |
LP2985 芯片订购型号Order
| Part Number(s) (NSID) | Top View | Availability | Budgetary Pricing | Pack Size |
|---|---|---|---|---|
| LP2985AIM5-2.5/NOPB LP2985AIM5-2.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
1000
 |
| LP2985AIM5-2.7/NOPB LP2985AIM5-2.7 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-2.8/NOPB
LP2985AIM5-2.8 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-2.9/NOPB
LP2985AIM5-2.9 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-3.0/NOPB LP2985AIM5-3.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-3.1/NOPB
LP2985AIM5-3.1 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-3.3/NOPB LP2985AIM5-3.3 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-3.6/NOPB
LP2985AIM5-3.6 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-3.8/NOPB
LP2985AIM5-3.8 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-4.0/NOPB LP2985AIM5-4.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-4.5/NOPB
LP2985AIM5-4.5 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-5.0/NOPB LP2985AIM5-5.0 |
SOT-23 |
Full production Lead Time: 26 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5-5.7/NOPB |
SOT-23 |
Full production Lead Time: 8 weeks | CALL | reel
of
N/A
|
| LP2985AIM5-6.1/NOPB
LP2985AIM5-6.1 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
1000
|
| LP2985AIM5X-2.5/NOPB
LP2985AIM5X-2.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-2.6/NOPB LP2985AIM5X-2.6 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-2.7/NOPB
LP2985AIM5X-2.7 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-2.8/NOPB
LP2985AIM5X-2.8 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-2.9/NOPB
LP2985AIM5X-2.9 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-3.0/NOPB
LP2985AIM5X-3.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-3.1/NOPB
LP2985AIM5X-3.1 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-3.3/NOPB
LP2985AIM5X-3.3 |
SOT-23 |
Full production Lead Time: 12 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-3.6/NOPB
LP2985AIM5X-3.6 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-3.8/NOPB
LP2985AIM5X-3.8 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-4.0/NOPB
LP2985AIM5X-4.0 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-4.5/NOPB
LP2985AIM5X-4.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-5.0/NOPB LP2985AIM5X-5.0 |
SOT-23 |
Full production Lead Time: 24 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AIM5X-5.7/NOPB |
SOT-23 |
Full production Lead Time: 8 weeks | CALL | reel
of
N/A
|
| LP2985AIM5X-6.1/NOPB
LP2985AIM5X-6.1 |
SOT-23 |
Full production Lead Time: 6 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985AITL-3.3/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.33 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-2.6/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-2.7/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-2.8/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-2.9/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-3.0/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-3.3/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITP-5.0/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
250
|
| LP2985AITPX-3.0/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.26 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5-2.5/NOPB
LP2985IM5-2.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-2.7/NOPB
LP2985IM5-2.7 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-2.8/NOPB
LP2985IM5-2.8 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-2.9/NOPB
LP2985IM5-2.9 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.0/NOPB
LP2985IM5-3.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.1/NOPB
LP2985IM5-3.1 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.2/NOPB
LP2985IM5-3.2 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.3/NOPB LP2985IM5-3.3 |
SOT-23 |
Full production Lead Time: 22 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.5/NOPB LP2985IM5-3.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.6/NOPB
LP2985IM5-3.6 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-3.8/NOPB
LP2985IM5-3.8 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-4.0/NOPB
LP2985IM5-4.0 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-4.5/NOPB
LP2985IM5-4.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-5.0/NOPB
LP2985IM5-5.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5-5.7/NOPB |
SOT-23 |
Full production Lead Time: 8 weeks | CALL | reel
of
N/A
|
| LP2985IM5-6.1/NOPB
LP2985IM5-6.1 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
1000
|
| LP2985IM5X-2.5/NOPB
LP2985IM5X-2.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-2.7/NOPB LP2985IM5X-2.7 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-2.8/NOPB
LP2985IM5X-2.8 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-2.9/NOPB
LP2985IM5X-2.9 |
SOT-23 |
Full production Lead Time: 12 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-3.0/NOPB
LP2985IM5X-3.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-3.1/NOPB
LP2985IM5X-3.1 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-3.3/NOPB LP2985IM5X-3.3 |
SOT-23 |
Full production Lead Time: 22 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-3.6/NOPB
LP2985IM5X-3.6 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-3.8/NOPB
LP2985IM5X-3.8 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-4.0/NOPB
LP2985IM5X-4.0 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-4.5/NOPB
LP2985IM5X-4.5 |
SOT-23 |
Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-5.0/NOPB
LP2985IM5X-5.0 |
SOT-23 |
Full production Lead Time: 22 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985IM5X-5.7/NOPB |
SOT-23 |
Full production Lead Time: 8 weeks | CALL | reel
of
N/A
|
| LP2985IM5X-6.1 |
SOT-23 |
Full production Lead Time: 16 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
| LP2985ITL-3.3/NOPB | MICRO SMD | Full production Lead Time: 12 weeks | $0.32 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-2.5/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-2.6/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-2.7/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-2.8/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-2.9/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-3.0/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-3.3/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITP-5.0/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
250
|
| LP2985ITPX-3.0/NOPB | MICRO SMD | Full production Lead Time: 8 weeks | $0.25 each at 1K+ pcs | reel
of
3000
|
LP2985 开发工具LP2985EVAL
| Part Number(s) (NSID) | Description | Availability | Budgetary Pricing | Pack Size |
|---|---|---|---|---|
| LP2985EVAL | High Voltage (80V) Step Down Switching Regulator Evaluation Board | Full production | $30.00 each | 1 |
LP2985 停产Obsolete Versions
| Obsolete Part | Alternate Part or Supplier | Source | Last Time Buy Date |
|---|---|---|---|
| LP2985A-5.0 MDA | NONE | NATIONAL SEMICONDUCTOR | 03 Dec 2008 |
| LP2985AI1.8 MDA | NONE | NATIONAL SEMICONDUCTOR | 03 Dec 2008 |
| LP2985AI2.5 MDA | NONE | NATIONAL SEMICONDUCTOR | 03 Dec 2008 |
| LP2985AI2.5 MWA | NONE | NATIONAL SEMICONDUCTOR | 03 Dec 2008 |
| LP2985AI2.8 MDC | NONE | NATIONAL SEMICONDUCTOR | 03 Dec 2008 |
| LP2985AI2.8 MWC | NONE | NATIONAL SEMICONDUCTOR | 03 Dec 2008 |
| LP2985AIBL-1.8 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBL-285 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBL-3.0 | LP2985AIBP-3.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBLX-1.8 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBLX-285 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBLX-3.0 | LP2985AIBPX-3.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBLX-3.3 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBP-1.5 | LP2985AITP-1.5 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBP-1.8 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBP-2.4 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBP-2.5 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBP-2.8 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBP-2.9 | LP2985AITP-2.9 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBP-3.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBP-3.3 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBP-3.6 | LP2985AIM5-3.6 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBP-4.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBP-5.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBPX-1.5 | LP2985AITPX-1.5 NOPB | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBPX-1.8 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBPX-2.4 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBPX-2.5 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBPX-2.8 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBPX-2.9 | LP2985AITPX-2.9 NOPB | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBPX-3.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIBPX-3.3 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBPX-3.6 | LP2985AIM5X-3.6 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIBPX-4.0 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985AIBPX-5.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIM5-12 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5-135 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5-2.6 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985AIM5-3.2 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIM5-3.5 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985AIM5-4.7 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5-4.8 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5-5.3 | LP2986AIMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5X-12 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5X-135 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5X-1.5 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985AIM5X-3.2 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985AIM5X-3.5 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985AIM5X-4.7 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5X-4.8 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AIM5X-5.3 | LP2986AIMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985AITP-2.5 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985I-3.0 MDA | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985IBL-285 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBL-3.0 | LP2985IBP-3.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBLX-1.8 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBLX-285 | LP2986IMMX-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBLX-3.0 | LP2985IBPX-3.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBP-1.5 | LP2985ITP-1.5 NOPB | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBP-1.8 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBP-2.4 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBP-2.6 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBP-2.8 | NONE | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBP-2.9 | LP2985ITP-2.9 NOPB | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBP-3.3 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBP-3.6 | LP2985IM5-3.6 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBPX-1.5 | LP2985ITPX-1.5 NOPB | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBPX-1.8 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBPX-2.4 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBPX-2.5 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBPX-2.6 | NONE | NATIONAL SEMICONDUCTOR | 24 Jul 2009 |
| LP2985IBPX-2.8 | NONE | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBPX-2.9 | LP2985ITPX-2.9 NOPB | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBPX-3.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBPX-3.3 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IBPX-3.6 | LP2985IM5X-3.6 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IBPX-5.0 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IM5-12 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5-135 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5-1.5 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985IM5-4.7 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5-4.8 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5-5.3 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5X-12 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5X-135 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5X-1.5 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985IM5X-3.2 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
| LP2985IM5X-3.5 | NONE | NATIONAL SEMICONDUCTOR | 01 Dec 2009 |
| LP2985IM5X-4.7 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5X-4.8 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985IM5X-5.3 | LP2986IMM-5.0 | NATIONAL SEMICONDUCTOR | 26 Feb 2007 |
| LP2985ITPX-2.5 | NONE | NATIONAL SEMICONDUCTOR | 16 Nov 2008 |
LP2985 应用技术支持与电子电路设计开发资源下载 Documents
- LP2985 数据手册DataSheet下载. pdf
- LP2985 封装形式尺寸图
- AN-1148: Application Note 1148 Linear Regulators: Theory Of Operation and Compensation
- AN-1840: Application Note 1840 USB I 2 C Interface Board Reference Manual
- AN-1482: Application Note 1482 LDO Regulator Stability Using Ceramic Output Capacitors
- LP2985 绿色环保信息