Key Features; Specifications; Ordering Information - Renesas intersil ISL95338EVAL1Z User Manual

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ISL95338EVAL1Z
Evalulation Board
1.
Overview
The
ISL95338
is a bidirectional buck-boost voltage regulator, which provides bidirectional buck-boost voltage
regulation and protection features. Intersil's advanced R3™ Technology is used to provide high light-load efficiency,
fast transient response, and seamless DCM/CCM transitions.
The ISL95338 takes input power from a wide range of DC power sources (conventional AC/DC ADPs, USB PD ports,
travel ADPs, etc.) and safely converts it to a regulated voltage up to 24V. The ISL95338 also can convert a wide range
DC power source connected at its output (system side) to a regulated voltage to its input (ADP side). This bidirectional
buck-boost regulation feature makes its application very flexible.
The ISL95338 includes various system operation functionalities such as Forward mode enable, Reverse mode enable,
programmable soft-start time, and adjustable V
functionalities include OCP, OVP, UVP, OTP, etc.
The ISL95338 has serial communication using SMBus/I
deliver a customized solution. These programming parameters include, but are not limited to: output current limit,
input current limit, and output voltage setting.
1.1

Key Features

• Bidirectional buck, boost, and buck-boost operation
• Input voltage range 3.8V to 24V (no dead zone)
• Output voltage up to 20V
• Up to 1MHz switching frequency
• Programmable soft-start time
• LDO output for VDD and VDDP
• System status alert function
• Bidirectional internal discharge function
• Active switching for negative voltage transitions
• Bypass mode in both directions
• Forward mode enable, Reverse mode enable
• OCP, OVP, UVP, and OTP protection
• SMBus and auto-increment I
1.2

Specifications

• V
= 3.8V to 24V (no dead zone)
IN
• V
= 2.4V to 20V
OUT
• f
= 1MHz maximum
SW
1.3

Ordering Information

Part Number
ISL95338EVAL1Z
UG128 Rev.0.00
Aug 17, 2017
, in both forward direction and reverse direction. The protection
OUT
2
C that allows programming of many critical parameters to
2
C compatible
ISL95338 buck-boost voltage regulator evaluation board
USER'S MANUAL
Description
UG128
Rev.0.00
Aug 17, 2017
Page 2 of 21

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