TPL910Q

1-A Output, High-PSRR, Low-Noise, Low-Dropout Linear Regulator

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Overview
Development Resources
Application
Ordering Detail

Overview

The TPL910Q series is a 1-A high-current, 4.9-μV_RMS low-noise, 78-dB high-PSRR linear regulator with 500-mV maximum ultra-low dropout voltage at 1-A load current. The TPL910Q supports adjustable output voltage ranging from 0.8 V to 5 V with an external resistor divider.

Ultra-low noise, high PSRR, and high output current capabilities make the TPL910Q the ideal power supply for noise-sensitive applications, such as high-speed communication facilities, and high-definition imaging equipment. With accurate output voltage tolerance, excellent transient response, and adjustable soft-start control, the TPL910Q is an optimal power supply for the large-scale processors or digital loads, such as automotive ECUs.

The TPL910Q provides a DFN3X3-8 package with guaranteed operating ambient temperature ranging from –40°C to +125°C.

Status

Production
Rating

Automotive
Minimum Input Voltage (V)

2.2
Maximum Input Voltage (V)

6.5
Output Voltage (V)

Adjustable (0.8 to 5)
Accuracy (max)

±2%
Maximum Output Current (mA)

1000
Iq (typ) (mA)

0.13
Dropout (typ) (mV)

150
PSRR @ 1kHz (dB)

78
Noise (μVRMS)

4.9
Temperature Range (°C)

-40 to +150
Feature

/
Package

DFN3X3-8

Development Resources

Documentation

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Documentation
- Data Sheet
- Selection Guide
- Application Note
- Technical Note
- User Guide
- Test Report
- Document Name
- Type
- Language
- Date
- 3PEAK Automotive Products Selection Guide
  
  Selection Guide
  
  English
  
  03/20/2024
- Datasheet_TPL910Q-S
  
  Data Sheet
  
  English
  
  02/02/2024
  
  1-A Output, High-PSRR, Low-Noise, Low-Dropout Linear Regulator
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- PSRR Measurement for LDO
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024