Product Summary

The ISL6522IRZ-T is a Buck and Synchronous Rectifier, Pulse-Width Modulator (PWM) Controller. The ISL6522IRZ-T provides complete control and protection for a DC-DC converter optimized for high-performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous rectified buck topology. The ISL6522IRZ-T integrates all of the control, output adjustment, and monitoring and protection functions into a single package. The applications of the ISL6522IRZ-T include Power supply for Pentium, Pentium Pro, PowerPC and AlphaPC microprocessors, High-power 5V to 3.xV DC-DC regulators, Low-voltage distributed power supplies.

Parametrics

ISL6522IRZ-T absolute maximum ratings: (1)Supply Voltage, VCC: +15.0V; (2)Boot Voltage, VBOOT-VPHASE: +15.0V; (3)Input, Output or I/O Voltage: GND -0.3V to VCC +0.3V; (4)ESD Classification: Class 2.

Features

ISL6522IRZ-T features: (1)Drives two N-Channel MOSFETs; (2)Operates from +5V or +12V input; (3)Simple single-loop control design: Voltage-mode PWM control; (4)Fast transient response; (5)Excellent output voltage regulation; (6)Over current fault monitor; (7)Converter can source and sink current; (8)Small converter size; (9)14-lead SOIC and TSSOP package and 16-lead 5x5mm QFN Package; (10)QFN Package: Compliant to JEDEC PUB95 MO-220 QFN-Quad Flat; (11)No Leads-Product Outline.; (12)Near Chip-Scale Package Footprint; Improves PCB Efficiency and Thinner in Profile; (13)Pb-Free Available (RoHS Compliant).

Diagrams

ISL6522IRZ-T block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISL6522IRZ-T
ISL6522IRZ-T

Intersil

Voltage Mode PWM Controllers VER OF ISL6522IR-T

Data Sheet

0-3115: $1.61
3115-6000: $1.04
ISL6522IRZ-TK
ISL6522IRZ-TK


IC REG CTRLR BST PWM VM 16-QFN

Data Sheet

0-1000: $1.04