ISL78225 Datasheet - Renesas

ISL78225, 4-Phase Interleaved Boost PWM Controller

DATASHEET ISL78225 4-Phase Interleaved Boost PWM Controller with Light Load Efficiency Enhancement FN7909 Rev 4.00 September 5, 2014 The ISL78225 4.
PIN # 1 2 3 4 5 6 7 8 9 10 11 SYMBOL FS SS COMP FB VREF2 GND SLOPE PLL_COMP SYNC CLK_OUT PWM_INV DESCRIPTION A resistor placed from FS to ground w.

datasheet Preview Page 1 from Datasheet4u.com

ISL78225-Renesas.pdf

ISL78225 Datasheet Preview — Preview of ISL78225 PDF

Datasheet Details

Part number:

ISL78225

Manufacturer:

Renesas ↗

File Size:

1.22 MB

Description:

4-Phase Interleaved Boost PWM Controller

Features

* Peak current mode PWM control with adjustable slope compensation
* Precision resistor/DCR current sensing
* 2-, 3- or 4-phase operation
* Adjustable phase dropping/diode emulation/pulse skipping for high efficiency at light load
* Phase dropping facilitated

Applications

* where high efficiency (>95%) and high power are required. The multiphase boost converter architecture uses interleaved timing to multiply channel ripple frequency and reduce input and output ripple. Lower ripple results in fewer input/output capacitors and therefore lower component cost and smaller

ISL78225 Distributors

📁 Related Datasheet

ISL78223 ISL78840ASEH ISL78840ASRH ISL78841ASEH ISL78841ASRH ISL78843ASEH

📌 All Tags

ISL78225 4-Phase Interleaved Boost PWM Controller Renesas

Renesas ISL78225-like datasheet