Design contains obsolete parts

ISL8002BDEMO1Z: 1.8V @ 2A, 2.7 ~ 5.5V in, Buck

Summary

The ISL8002BDEMO1Z kit is intended for use by individuals with requirements for point-of-load applications sourcing from 2.7V to 5.5V. The ISL8002BDEMO1Z board is used to demonstrate the performance of the ISL8002B low quiescent current mode converter.

The ISL8002B is offered in a 8 pin 2mmx2mm TDFN package with 1mm maximum height. The complete converter occupies less than 64mm2 area.

This board has been configured and optimized for the following operating conditions: VIN = 2.7V to 5.5V, VOUT = 1.8V, VTRACK = 1.8V, IOUT maximum is 2A, Switching frequency is 2MHz, up to 95% peak efficiency, and selectable PFM or PWM operation option.

Specifications

Manufacturer	Renesas Electronics Corporation
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	ISL8002BDEMO1Z-ND
Eval Board Supplier	Renesas Electronics Corporation
Eval Board	Normally In Stock
Topology	Step Down
Outputs and Type	1 Non-Isolated
Voltage Out: Factory Set	1.8 V
Current Out	2 A
Voltage In	2.7 ~ 5.5 V
Efficiency @ Conditions	>90%, 5V in, 3.3V @ 0.1 ~ 1.8 A >90%, 5V in, 2.5V @ 0.16 ~ 1.3 A >85%, 5V in, 1.8V @ 0.12 ~ 1.6 A >85%, 5V in, 1.5V @ 0.12 ~ 1.4 A >80%, 5V in, 1.2V @ 0.1 ~ 1.6 A >80%, 5V in, 0.9V @ 0.21 ~ 1.15 A
Voltage Out Range	0.6 ~ 80% Vin
Features	Current Limit (Adj. or Fixed) Over Current Protection PFM or PWM Power Good Output Short Circuit Protection Shutdown, Enable, Standby Soft Start Thermal Protection Under Voltage Protection, Brown-Out Voltage Tracking
Switching Frequency	2 MHz
Standby Current [Typical]	20 µA
Quiescent Current [Typical]	8 mA
Component Count + Extras	13 + 5
Internal Switch	Yes
Design Author	Intersil
Application / Target Market	FPGA / DSP / Processors Medical Point of Load (PoL) Power: Industrial Power Telecom
Standby Current [Maximum]	30 µA
Quiescent Current [Maximum]	15 mA
Main I.C. Base Part	ISL8002B
Date Created By Author	2015-01
Date Added To Library	2015-10