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TLV62568A
  • TLV62568A

TLV62568A

ACTIVE

2.5V-5.5V input, 1A high efficiency step-down buck converter with forced PWM in small SOT563 package

Texas Instruments TLV62568A Product Info

1 April 2026 4

Parameters

Rating

Catalog

Topology

Buck

Iout (max) (A)

1

Vin (max) (V)

5.5

Vin (min) (V)

2.5

Vout (max) (V)

5.5

Vout (min) (V)

0.6

Features

Enable, Forced PWM, Power good, Synchronous Rectification

Control mode

COT

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.000035

Duty cycle (max) (%)

100

Package

SOT-5X3 (DRL)-6-2.56 mm² 1.6 x 1.6

Features

  • Forced PWM to reduce output voltage ripple
  • Up to 95% efficiency
  • Low RDS(ON) switches: 100 mΩ / 60 mΩ
  • 2.5-V to 5.5-V input voltage range
  • Adjustable output voltage from 0.6 V to VIN
  • 100% duty cycle for lowest dropout
  • 1.5-MHz typical switching frequency
  • Power good output
  • Over current protection
  • Internal soft startup
  • Thermal shutdown protection
  • Available in SOT563 package
  • Pin-to-pin compatible with TLV62568, TLV62569
  • Create a custom design with the WEBENCH® Power Designer
  • Forced PWM to reduce output voltage ripple
  • Up to 95% efficiency
  • Low RDS(ON) switches: 100 mΩ / 60 mΩ
  • 2.5-V to 5.5-V input voltage range
  • Adjustable output voltage from 0.6 V to VIN
  • 100% duty cycle for lowest dropout
  • 1.5-MHz typical switching frequency
  • Power good output
  • Over current protection
  • Internal soft startup
  • Thermal shutdown protection
  • Available in SOT563 package
  • Pin-to-pin compatible with TLV62568, TLV62569
  • Create a custom design with the WEBENCH® Power Designer

Description

The TLV62568A, TLV62569A devices are synchronous step-down buck DC-DC converters optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 2 A. At the whole load range, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. In shutdown, the current consumption is reduced to less than 2 µA.

An internal soft start circuit limits the inrush current during startup. Other features like over current protection, thermal shutdown protection and power good are built-in. The device is available in a SOT563 package.

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