TPS562202S ECO Mode Synchronous Buck Converter

Product Highlights > TPS562202S ECO Mode Synchronous Buck Converter

            TPS562202S ECO Mode Synchronous Buck Converter
                    Texas Instruments' 4.3 V to 17 V input, 2 A converter maintains high efficiency during light-load operation
    

Image of Texas Instruments' TPS562202S ECO Mode Synchronous Buck Converter Texas Instruments' TPS562202S is a simple, easy-to-use, 2 A synchronous buck converter in a SOT563 package. The device is optimized to operate with minimum external components and optimized to achieve low-standby current. This switch-mode power supply (SMPS) device employs D-CAP2 mode control providing a fast transient response and supporting low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. The TPS562202S operates in ECO mode, which maintains high efficiency during light-load operation. The TPS562202S is available in a 6-pin 1.6 mm × 1.6 mm SOT563 (DRL) package and specified from a junction temperature range of -40°C to +125°C.

Features

2 A converter with integrated 140 mΩ and 84 mΩ FETs
D-CAP2™ mode control with fast transient response
Input voltage range: 4.3 V to 17 V
Output voltage range: 0.804 V to 7 V
ECO-mode at light loading
Switching frequency: 580 kHz

Low shutdown current: <3 µA
Feedback voltage accuracy: 1.5% (+25°C)
Support pre-bias start-up
Cycle-by-cycle overcurrent limit
Hiccup-mode overcurrent protection
Non-latch UVP and TSD protections
Fixed soft start: 1.2 ms

Applications

SMPS power supplies for TVs
Smart speakers
Wired networking

Digital set-top boxes (STB)
Surveillance