Datasheet Details
| Part number | TPS77450 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 971.25 KB |
| Description | 250-mA LDO Regulators |
| Datasheet |
 TPS77450 Datasheet
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General Description
The TPS773xx and TPS774xx are low-dropout regulators with integrated power-on reset and power good (PG) function respectively.
These devices are capable of supplying 250 mA of output current with a dropout of 200 mV (TPS77333, TPS77433).
Key Features
- a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ = 25°C. The TPS773xx features an integrated power-on reset, commonly used as a supply voltage supervisor (SVS), or reset output voltage. The RESET output of the TPS773xx initiates a reset in DSP, microcomputer or microprocessor systems at power up and in the event of an undervoltage condition. An internal comparator in the TPS773xx monitors the output voltage o.