XR3162 - Step-Up Converter

General Description

The XR3162 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 7~8 white LEDs in series.

The series connection allows the LED current to be identical for uniform brightness.

📥 Download Datasheet

XR3162 step-up converter by XySemi - Datasheet Preview

Datasheet Details

Part number	XR3162
Manufacturer	XySemi
File Size	423.45 KB
Description	Step-Up Converter
Datasheet	XR3162 Datasheet

📁 Similar Datasheet

Part Number	Description	Manufacturer
XR3160E	RS-232/RS-485/RS-422 TRANSCEIVER	MaxLinear
XR3160E	RS-232/RS-485/RS-422 TRANSCEIVER	Exar
XR31233	CAN Bus Transceivers	MaxLinear
XR31234	CAN Bus Transceivers	MaxLinear
XR31235	CAN Bus Transceivers	MaxLinear

Other Datasheets by XySemi

Part Number	Description
XR3161	Step-Up Converter
XR3081	Step-Up Converter
XR3403	26V Step-up DC/DC Converter
XR3403D	14V Step-up DC/DC Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

XR3162 _______________________________________________________________________________________________________ 1.1MHz, High-Efficiency, Step-Up Converter for 7~8 White LEDs General Description The XR3162 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 7~8 white LEDs in series. The series connection allows the LED current to be identical for uniform brightness. Its low on resistance of N- FET and feedback voltage reduce power loss and achieve high efficiency. Fast 1.1MHz current-mode PWM operation is available for input and output capacitors and a small inductor while minimizing ripple on the input supply. The OVP pin monitors the output voltage and stops switching if exceeds the over-voltage threshold.