|Package | PIN:||DRV | 6|
|Temp:||Q (-40 to 125)|
- Input Voltage Range: 1.45 V to 5.5 V
- Available in Fixed-Output Voltages:
- 0.6 V to 5 V (50-mV Steps)
- Low IQ: 25 µA (Typical)
- Low Dropout:
- 425 mV (Maximum) at 1 A (3.3 VOUT)
- Output Accuracy: 1% (Maximum)
- Built-In Soft-Start With Monotonic VOUT Rise
- Foldback Current Limit
- Active Output Discharge
- High PSRR: 45 dB at 100 kHz
- Stable With a 1-µF Ceramic Output Capacitor
- SOT-23-5 (Preview)
- 2 mm × 2 mm (WSON-6)
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Texas Instruments TLV75728PDRVR
The TLV757P low-dropout regulator (LDO) is an ultra-small, low quiescent current LDO thatsources 1 A with good line and load transient performance. The TLV757P is optimized for widevariety of applications by supporting an input voltage range from 1.45 V to 5.5 V. To minimize costand solution size, the device is offered in fixed output voltages ranging from 0.6 V to 5 V tosupport the lower core voltages of modern MCUs. Additionally, the TLV757P has a lowIQ with enable functionality to minimize standby power. This device featuresan internal soft-start to lower the inrush current which provides a controlled voltage to the loadand minimizes the input voltage drop during start up. When shutdown, the device actively pulls downthe output to quickly discharge the outputs and ensure a known start-up state.
The TLV757P is stable with small ceramic output capacitors allowing for a small overallsolution size. A precision band-gap and error amplifier provides a typical accuracy of 1%. Alldevice versions have integrated thermal shutdown, current limit, and undervoltage lockout (UVLO).The TLV757P has an internal foldback current limit that helps to reduce the thermal dissipationduring short circuit events.