1-A, low-IQ, high-PSRR, adjustable, dual-channel low-dropout (LDO) voltage regulator
Product details
Parameters
Package | Pins | Size
Features
- Input voltage range: 1.5 V to 6.0 V
- Adjustable output voltage:
- 0.55 V to 5.5 V
- Very low dropout:
- 225 mV (max) at 1 A (3.3 VOUT)
- High output accuracy:
- 1.5%, maximum over temperature
- IQ: 25 µA (typical)
- Built-in soft-start with monotonic VOUT rise
- Package:
- 2-mm × 2-mm 10-Pin WSON (DSQ)
- Active output discharge
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Description
The TLV752 is a dual, adjustable, 1-A low-dropout (LDO) regulator. This device is available in a small, 10-pin, 2-mm × 2-mm WSON package and consumes 25-µA quiescent current while providing fast line and load transient response. The TLV752 features a low dropout of 225 mV that can help improve the overall power efficiency.
The TLV752 wide input-and-output voltage ranges, when combined with its output current capability in a small printed circuit board (PCB) footprint help support a wide variety of applications from sensor supplies, to auxiliary rails, and modern microcontrollers with lower core voltages.
The TLV752 is stable with small ceramic output capacitors, allowing for a small overall solution size. A precision band-gap and error amplifier provides high accuracy of 1.5% (max) over temperature. This device includes integrated thermal shutdown, current limit, active output-discharge, and undervoltage lockout (UVLO) features. The TLV752 has an internal fold-back current-limit to reduce thermal dissipation during short-circuit events.
Similar but not functionally equivalent to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | TLV752 Dual, 1-A, High-Accuracy, Adjustable-LDO in a Small-Size Package datasheet (Rev. A) | Mar. 16, 2020 |
User guide | TLV752-EVM Evaluation Module User's Guide | Nov. 27, 2019 | |
Technical article | LDO basics: capacitor vs. capacitance | Aug. 01, 2018 | |
Technical article | LDO Basics: Preventing reverse current | Jul. 25, 2018 | |
Technical article | LDO basics: introduction to quiescent current | Jun. 20, 2018 | |
Technical article | LDO basics: noise – part 1 | Jun. 14, 2017 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Input voltage range: 1.5 V to 6 V
- Adjustable output voltage: 0.55 V to 5.5 V
- High output accuracy: 1.5% (maximum over temperature)
- IQ: 25 µA (typ)
- Built-in soft start with monotonic VOUT rise
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
WSON (DSQ) | 10 | View options |
Ordering & quality
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- Device marking
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- Ongoing reliability monitoring
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