STMicroelectronics L6935 High Performance 3 A ULDO Linear Regulator Datasheet

L6935 is a high performance 3A ULDO linear regulator featuring an up to 5V input voltage range, max RDS(on) of 60 mOhm, 35µA shut-down current, 3A maximum output current, split bias and power supplies, an adjustable output voltage range of 0.5V to 3.0V, excellent load and line regulation accuracy of 1% (over temperature), MLCC supported, programmable soft start, short circuit protection, 3.5A overcurrent protection, thermal shut-down, and a VFQFPN20 4 x 4 x 1.0 mm package


STMicroelectronics L6935 High Performance 3 A ULDO Linear Regulator Datasheet - cover page
Brand
STMicroelectronics
Category
Power Management
Document type
Datasheet
Language
English
Pages
20
File format
PDF
File size
481 KB
Published
10 August, 2012
Updated
30 September, 2023
MD5 checksum
4A9E3B45358CBACD999821B4F6E084A0

About this manual

The L6935 is an ultra-low drop output linear regulator operating up to 5 V input, designed to support a programmable soft-start output current up to 3 A. It features an internal low-Rds(on) N-channel MOSFET and is available in a compact VFQFPN20 (4.0 x 4.0 x 1.0 mm) package. The device includes split bias and power supplies to allow linear conversion from buses lower than 1.2 V, minimizing power losses.

What's inside

  • Typical application circuit
  • Block diagram
  • Pin descriptions
  • Absolute maximum ratings
  • Thermal data
  • Electrical characteristics
  • Soft-start
  • Power Good
  • Protections
  • Application information

Specifications

Maximum output current3 A
Input voltage rangeUp to 5 V
Output voltage range0.5 V to 3.0 V
Voltage regulation accuracy1 %
Package typeVFQFPN20
Maximum junction temperature150 °C
Thermal resistance (junction to ambient)55 °C/W

Frequently asked questions

What is the maximum output current of the L6935?

The maximum output current is 3 A.

What is the adjustable output voltage range?

The output voltage is adjustable from 0.5 V to 3.0 V.

What is the maximum input voltage?

The device operates with an input voltage up to 5 V.

What is the thermal shutdown temperature?

The thermal shut-down limits the internal temperature at 150 °C.

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