RDK-659: 30W, 5.1 ~ 15.3V @ Up to 6A, 180 ~ 265 VAC in

Summary

The RDK-659 evaulation board is an output power supply intended for a USB wall outlet charger. The 30 W output (selectable 5.1 V / 6 A or 9.2 V / 3.3 A or 15.3 V / 2 A) rail is designed for a high power USB charging with Type-A or Type-C ports.

The output utilizes INN3268C from the InnoSwitch3-CP family of ICs. This design shows high power density and efficiency that is possible due to the high level of integration of the InnoSwitch3-CP controller providing exceptional performance.

RDK-659 is a high-line input flyback converter design. The key design goals were high power density, high efficiency, low no load consumption, and best in class thermal performance.

Specifications

Manufacturer	Power Integrations
Category	AC/DC and DC/DC Conversion
Sub-Category	AC/DC SMPS - Single Output
Eval Board Part Number	596-RDK-659-ND
Eval Board Supplier	Power Integrations
Eval Board	Normally In Stock
AC Voltage	230 V
Outputs and Type	1 Isolated
Voltage Out	5.1 ~ 15.3 V
Current Out	Up to 6 A
Output Power	30 W
Features	Over Voltage Protection Thermal Protection Under Voltage Protection, Brown-Out
Efficiency @ Conditions	>90%, 230 VAC, 9.2V @ 1.3 ~ 3.3 A >90%, 230 VAC, 15.3V @ 1.1 ~ 2 A >88%, 230 VAC, 5.1V @ 1.2 ~ 6 A
No-load Input Power @ Voltage	<30 mW @ 230 V
Switching Frequency	68 kHz
Internal Switch	No
Component Count + Extras	39 + 4
Voltage In	180 ~ 265 VAC
Design Author	Power Integrations
Application / Target Market	Power: AC Adapters USB Powered Devices
Main I.C. Base Part	INN3268C
Date Created By Author	2020-07
Date Added To Library	2021-01