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TPS63036
  • TPS63036

TPS63036

ACTIVE

High Efficient Single Inductor Buck-Boost Converter with 1-A Switches

Texas Instruments TPS63036 Product Info

1 April 2026 4

Parameters

Rating

Catalog

Topology

Buck-Boost

Vin (max) (V)

5.5

Vin (min) (V)

1.8

Vout (max) (V)

5.5

Vout (min) (V)

1.2

Switch current limit (typ) (A)

1

Features

Enable, Frequency synchronization, Light-load efficiency, Load Disconnect, Synchronous rectification, UVLO fixed

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.000025

Duty cycle (max) (%)

100

Package

DSBGA (YFG)-8-1.8 mm² 1 x 1.8

Features

  • Input voltage range: 1.8 V to 5.5 V
    (>2 V for device start-up)
  • Adjustable output voltage range: 1.2 V to 5.5 V
  • High efficiency over the entire load range
    • Operating quiescent current: 25 µA
    • Power save mode with seamless transition
  • Average current mode buck-boost architecture
    • Automatic transition between modes
    • Fixed frequency operation at 2.4 MHz
    • Synchronization to external clock possible
  • Safety and robust operation features
    • Overtemperature, overvoltage protection
    • Load disconnect during shutdown
  • Tiny 8-pin wafer chip scale package (WCSP): 1.814 mm × 1.076 mm
  • Input voltage range: 1.8 V to 5.5 V
    (>2 V for device start-up)
  • Adjustable output voltage range: 1.2 V to 5.5 V
  • High efficiency over the entire load range
    • Operating quiescent current: 25 µA
    • Power save mode with seamless transition
  • Average current mode buck-boost architecture
    • Automatic transition between modes
    • Fixed frequency operation at 2.4 MHz
    • Synchronization to external clock possible
  • Safety and robust operation features
    • Overtemperature, overvoltage protection
    • Load disconnect during shutdown
  • Tiny 8-pin wafer chip scale package (WCSP): 1.814 mm × 1.076 mm

Description

The TPS63036 is a non-inverting buck-boost converter able to provide a regulated output voltage from an input supply that can be higher or lower than the output voltage. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency.

The maximum average current in the switches is limited to a typical value of 1000 mA. The output voltage is programmable using an external resistor divider.

The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the supply.

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