Datasheet Details
| Part number | LP2957A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.10 MB |
| Description | 5V Low-Dropout Regulator |
| Download | LP2957A Download (PDF) |
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Overview: LP2957, LP2957A www.ti.com SNVS102C – JUNE 1998 – REVISED APRIL 2013 LP2957/LP2957A 5V Low-Dropout Regulator for µP Applications Check for Samples: LP2957,.
Download the LP2957A datasheet PDF. This datasheet also includes the LP2957 variant, as both parts are published together in a single manufacturer document.
| Part number | LP2957A |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.10 MB |
| Description | 5V Low-Dropout Regulator |
| Download | LP2957A Download (PDF) |
|
|
|
The LP2957 is a 5V micropower voltage regulator with electronic shutdown, error flag, very low quiescent current (150 µA typical at 1 mA load), and very low dropout voltage (470 mV typical at 250 mA load current).
Output can be wired for snap-on/snap-off operation to eliminate transition voltage states where µP operation may be unpredictable.
Output crowbar (50 mA typical pull-down current) will bring down the output quickly when the regulator snaps off or when the shutdown function is activated.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LP2957A | 5V Low-Dropout Regulator | National Semiconductor |
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LP2957 | 5V Low-Dropout Regulator | National Semiconductor |
| Part Number | Description |
|---|---|
| LP2957 | 5V Low-Dropout Regulator |
| LP2950 | Adjustable Micropower Voltage Regulators |
| LP2950-N | Adjustable Micropower Voltage Regulators |
| LP2951 | Adjustable Micropower Voltage Regulators |
| LP2951-33-Q1 | Adjustable Micropower Voltage Regulators |
| LP2951-50-Q1 | Adjustable Micropower Voltage Regulators |
| LP2951-N | Adjustable Micropower Voltage Regulators |
| LP2951JAN | Adjustable Micropower Voltage Regulators |
| LP2952-N | Adjustable Micropower Low-Dropout Voltage Regulators |
| LP2952A | Adjustable Micropower Low-Dropout Voltage Regulators |