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IC manufacturers Renesas

Renesas ISL68200 | Demoboard ISL68200DEMO1Z

User Guide 067

Overview

TopologyBuck Converter
Input voltage4.75-14.5 V
Switching frequency400-500 kHz
Output 11 V / 20 A
IC revisionB

Description

The ISL68200 is a single-phase synchronous buck PWMcontroller featuring Intersil’s proprietary R4™ Technology,which has extremely fast transient performance, accuratelyregulated frequency control and all internal compensation. TheISL68200 supports a wide 4.5V to 24V input voltage range anda wide 0.5V to 5.5V output range. It includes programmablefunctions and telemetries for easy use and high systemflexibility using SMBus, PMBus, or I2C interface. See theISL68200 datasheet for more details.The ISL68200DEMO1Z is a 6-layer board demonstrating acompact 17mmx17mm 20A synchronous buck converter.Transient performance, fault protections, DC/AC regulations,PMBus programming, power sequencing, margining and otherfeatures can be evaluated using this board.

Features

20A synchronous buck converter with PMBus control

  • On-board transient load with adjustable di/dt
  • Configurable through resistor pins
  • Cascadeable PMBus connectors
  • Integrated LDOs for single rail solution
  • Enable switch and power-good indicator
  • All ceramics solution with SP capacitor footprint option

Products

Order Code Data­sheet Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
IR
(A)
ISAT
(A)
RDC max.
(mΩ)
RDC typ.
(mΩ)
MaterialLR
(µH)
fres
(MHz)
RDC
(mΩ)
Samples
150080RS75000SPEC
8 files WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 150 2 AlInGaP 140
7443340068SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

9 files WE-HCC SMT High Current Cube Inductor 0.68 19 23.5 3.1 2.65 Ferrite 0.64 181
744302010SPEC
9 files WE-HCM SMT High Current Flat Wire Inductor 0.105 30 45 0.251 MnZn 0.104 70 0.235
744307022SPEC
9 files WE-HCM SMT High Current Flat Wire Inductor 0.22 26 29 0.353 MnZn 0.174 38 0.29
744309047SPEC
9 files WE-HCM SMT High Current Flat Wire Inductor 0.47 47.5 40.5 177 MnZn 0.2 22 0.165
Order Code Data­sheet
150080RS75000SPEC
7443340068SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

744302010SPEC
744307022SPEC
744309047SPEC
Samples
Order Code Data­sheet Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
IR
(A)
ISAT
(A)
RDC max.
(mΩ)
RDC typ.
(mΩ)
MaterialLR
(µH)
fres
(MHz)
RDC
(mΩ)
Samples