ISL6549 Datasheet (Single 12V Input Supply Dual Regulator)

Part: ISL6549
Manufacturer: Renesas (official site)
Size: 843.88 KB

ISL6549 Key Features

Single 12V bias supply (no 5V supply is required)
Provides two regulated voltages
One synchronous rectified buck PWM controller
One linear controller
Both controllers drive low cost N-Channel MOSFETs
Small converter size
Adjustable frequency 150kHz to 1MHz
Small external ponent count
Excellent output voltage regulation
Both outputs: ±1% over temperature

Related Renesas Datasheets

Part Number	Description
ISL6540A	Single-Phase Buck PWM Controller
ISL65426	6A Dual Synchronous Buck Regulator
ISL6545	5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6545A	5V or 12V Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6548	ACPI Regulator/Controller

ISL6549 Description

DATASHEET ISL6549 Single 12V Input Supply Dual Regulator Synchronous Rectified Buck PWM and Linear Power Controller Rev X.00 The ISL6549 provides the power control and protection for two output voltages in high-performance applications. The dual-output controller drives two N-Channel MOSFETs in a synchronous rectified buck converter topology and one N-Channel MOSFET in a linear configuration. The controller is ideal...