General Description

The RT5713/14 is a high efficiency synchronous stepdown

converter featuring typ. 360nA quiescent current.

It provides high efficiency at light load down to 10mA.

Its input voltage range is from 2.2V to 5.5V. The

RT5713/14 provides 2 level output voltages which can

be programmed via the voltage select pin VSEL while

delivering output current up to 0.5A/1A.

The Hysteretic Constant-On-Time (HCOT) operation

with internal compensation allow the transient response

to be optimized over a wide range of loads and output

capacitors.

The RT5713/14 is a available in WL-CSP-6B

1.415x0.885 (BSC) and WDFN-6L 2x2 package.

Features

⚫ Input Voltage Range : 2.2V to 5.5V

⚫ Support Fixed Output Voltage 0.525V to 4V

⚫ 2 Level Output Voltage Selection by VSEL Pin

⚫ Typ. 360nA Quiescent Current

⚫ PSM Operation

⚫ Internal Compensation

⚫ Output Voltage Discharge

⚫ Over-Current Protection

⚫ Over-Temperature Protection

⚫ Output Current

⚫ RT5713 400mA, Peak to 0.5A

⚫ RT5714 600mA, Peak to 1A

⚫ UVLO Protection

⚫ Online VOUT Dynamically-Voltage-Scaling

⚫ Tiny, 6-Pin, 0.35mm Pitch WL-CSP Package

⚫ Supports < 7mm2 Solution Size

Applications

⚫ Hand-Held Devices

⚫ Portable Information

⚫ Battery Powered Equipment

⚫ Wearable Devices

⚫ Internet of Thing

⚫ Smart Watch