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Renesas ISL8117A | Demoboard ISL8117A-LDEMO2Z

ISL8117A-LDEMO2Z Buck-Boost Demonstration Board User guide

Overview

TopologyBuck-Boost Converter
Input voltage6.5-42 V
Switching frequency100-2000 kHz
Output 112 V / 3 A
IC revisionA

Description

ISL8117A-LDEMO2Z Buck-Boost Board User-guideThe ISL8117A-LDEMO2Z (shown in Figure 4 on page 4) features the ISL8117A. The ISL8117A is a 60V high-voltage, synchronous buck controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protection. Its current mode control architecture and internal compensation network keep peripheral component count minimal. Programmable switching frequency ranging from 100kHz to 2MHz helps to optimize inductor size, while the strong gate driver delivers up to 30A for the buck output.

Features

  • Small, compact design
  • Wide input range: 6.5V to 42V
  • Programmable soft-start
  • Supports prebias output with SR soft-start
  • External frequency sync
  • PGOOD indicator
  • OCP, OVP, OTP, UVP protection

Typical applications

  • Server and data centers/ Switcher and routers/ Telecom and datacom
  • LED panels
  • PLC and factory automation/ Industrial equipments
  • Amusement machines
  • Security surveillance

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
SamplesAvailability & Sample
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SPECWE-HCI SMT Flat Wire High Current Inductor, 15 µH, 14.1 A
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance15 µH
Performance Rated Current14.1 A
Saturation Current @ 10%10.75 A
Saturation Current @ 30%14 A
DC Resistance9 mΩ
Self Resonant Frequency14 MHz
MaterialMnZn 
Packaging Unit150 
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