TPL8151Q

1.5-A Wide-Input High-Current Low-Dropout Linear Regulator

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Overview

The TPL8151Q is a 1.5-A high-current, low-dropout linear regulator with up to 29-V wide input voltage range. The TPL8151Q supports adjustable output voltage ranging from 1.25 V with an external resistor divider and is stable with a 10-μF to 100-μF tantalum output capacitor.

The TPL8151Q is compatible with older three-terminal adjustable linear regulators but has lower dropout voltage, tighter output tolerance, and better transient performance.

The TPL8151Q provides a thermal-enhanced ESOP8 package with guaranteed ambient operating temperature (TA) range from −40°C to +125°C.

Status

Production
Rating

Automotive
Minimum Input Voltage (V)

2.75
Maximum Input Voltage (V)

29
Output Voltage (V)

Adjustable (1.25 to 25)
Accuracy (max)

±2%
Maximum Output Current (mA)

1500
Iq (mA)

0.075
Dropout (mV)

1300
PSRR (dB)

72
Noise (μVRMS)

17.5
Temperature Range (°C)

-40 to +150
Package

ESOP8

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_TPL8151Q
  
  Data Sheet
  
  English
  
  02/02/2024
  
  1.5-A Wide-Input High-Current 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