TPS53314RGFR is a D-CAP™ mode, 6A synchronous switch with integrated MOSFETs. The device is designed for ease of use, low external component count, and small package power systems.

The device features single-rail input support, one 20-mΩ and one 7.5-mΩ integrated MOSFET, 1% accuracy, 0.6 V reference, and integrated boost switch. Some of the competitive features include: >96% maximum efficiency, wide input voltage range of 3 V to 15 V, ultra-low external component count, D-CAP™ mode control for ultra-fast transient response, configurable Selected auto-skip and PWM operation, internal soft-start control, adjustable frequency and no compensation.

The conversion input voltage range is 3 V to 15 V, the supply voltage range is 4.5 V to 25 V, and the output voltage range is 0.6 V to 5.5 V.

TPS53314RGFR is packaged in a 5 mm × 7 mm 40-pin QFN package and has a specified temperature range of –40°C to 85°C.

Features:

Conversion input voltage range: 3 V to 15 V

VDD input voltage range: 4.5 V to 25 V

Output Voltage Range: 0.6 V to 5.5 V

5V LDO output

Integrated Power MOSFET with 6A Continuous Output Current

<10μA shutdown current

Auto-Skip Eco-mode for improved light load efficiency

D-CAP mode with fast transient response

Switching frequency selectable from 250 kHz to 1 MHz with an external resistor

Built-in 1%, 0.6V reference

0.7-ms, 1.4-ms, 2.8-ms, and 5.6-ms selectable internal voltage servo soft-start

Pre-charge startup capability

Integrated boost switch

Overcurrent Limit Adjustable with External Resistor

Over/Under Voltage, UVLO and Thermal Protection

Supports all ceramic output capacitors

Open Drain Power Good Indication

40-Pin QFN Package in PowerPAD