TPS62088YFPR Description

The TPS62088YFPR family of high-frequency synchronous step-down converters is designed to be small in size and efficient. Common battery technologies are supported with an input voltage range of 2.4 V to 5.5 V. The converter runs in PWM mode at medium to heavy loads and automatically switches to power save mode at light loads to maintain high efficiency over the entire load current range. The device's forced PWM version maintains CCM operation regardless of load. The device's 4-MHz switching frequency enables it to utilize low-cost external components. Excellent load transient performance and output voltage regulation accuracy are achieved thanks to the DCS-control architecture. Overcurrent protection, thermal shutdown protection, active output discharge, and power good are among the other built-in features.

TPS62088YFPR Features

• DCS-Control topology

• Up to 95% efficiency

• 26-mΩ and 26-mΩ internal power MOSFETs

• 2.4-V to the 5.5-V input voltage range

• 4-μA operating quiescent current

• 1% output voltage accuracy

• 4-MHz switching frequency

• Power save mode for light-load efficiency

• A forced-PWM version for CCM operation

• 100% duty cycle for lowest dropout

• Active output discharge

• Power good output

• Thermal shutdown protection

• Hiccup short-circuit protection

• Available in 6-pin WCSP and PowerWCSP with 0.4-mm pitch

• 0.3-mm tall YWC package supports embedded systems

• Supports < 0.6 mm height solution

TPS62088YFPR Applications

• Solid-state drives

• Wearable products

• Smartphones

• Camera modules

• Optical modules