Name: Renesas ISL8022IRZ
Brand: Renesas
SKU: 9027829
Price: 3.41 USD
Availability: InStock

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

ISL8022IRZ

ISL8022 Series Dual Ch 2.8 - 5.5 V 2.25 MHz 2 /1.7 A Buck Regulator - DFN-12

ISL8022IRZ Datasheet
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	Renesas
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 75 per Tube Package Style: DFN-12 Mounting Method: Surface Mount
Date Code:	2322

Renesas ISL8022IRZ - Technical Attributes

Topology:	Buck
Input Voltage:	2.8V to 5.5V
Output Current-Max:	2A
Switching Frequency-Max:	2.25MHz
Package Style:	DFN-12
Mounting Method:	Surface Mount

Features & Applications

The ISL8022IRZ is a High efficiency and dual synchronous step-down DC/DC regulator that can deliver up to 2A/1.7A continuous output current per channel. The channels are 180° out-of-phase for input RMS current and EMI reduction.

The supply voltage range of 2.8 V to 5.5 V allows the use of a single Li+ cell, three NiMH cells or a regulated 5 V input. The current mode control architecture enables very low duty cycle operation at high frequency with fast transient response and excellent loop stability.

Features:

Dual 2 A/1.7 A High Efficiency Synchronous Buck Regulator with up to 97% Efficiency, Low iq (40 µA)
180° Out-of-Phase
Start-up with Pre-biased Output
Selectable Forced PWM Mode and PFM Mode
External Synchronization up to 8 MHz
Negative Current Detection and Protection
100% Maximum Duty Cycle for Lowest Dropout
Internal Current Mode Compensation
Peak Current Limiting, Hiccup Mode Short Circuit Protection and Over-Temperature Protection
Pb-Free (RoHs Compliant)

Applications:

DC/DC POL Modules
µC/µP, FPGA and DSP Power
Plug-in DC/DC Modules for Routers and Switchers
Test and Measurement Systems
Li-ion Battery Powered Devices
Bar Code Readers