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ICE1HS01G-1 Datasheet, PDF (3/19 Pages) Infineon Technologies AG – Half-Bridge Resonant Controller | |||
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ICE1HS01G-1
Half-Bridge Resonant Controller
Product Highlights
⢠Minimum number of external components
⢠High accuracy oscillator
⢠Two-level over current protection
⢠Over load/open loop protection
⢠Mains undervoltage protection with adjustable
hysteresis
⢠Adjustable blanking time for over load protection
and restart
Features
Applications
⢠DSO8 package
⢠LCD/PDP TV
⢠Maximum 600kHz switching frequency
⢠AC-DC adapter
⢠Adjustable minimum switching frequency with high ⢠Audio SMPS
accuracy
⢠50% duty cycle
⢠Mains input under voltage protection with adjustable
hysteresis
⢠Two levels of overcurrent protection: frequency shift
and latch off
⢠Open-loop/over load protection with extended
blanking time
⢠Built-in digital and nonlinear softstart
⢠Adjustable restart time during fault protection period
⢠High-accuracy oscillator
Typical Application Circuit
PG-DSO-8
VINDC
Cbus Auxiliary
Supply
Driver
Module
DO1
WSH
Q1
WP
WSL
DO2
Q2
Lf
CO
Cf
VO
RINS1
CINS
RINS2
GND VCC HG LG
CCS2
VINS ICE1HS01/G CS
FMIN
FB
DCS2
RCS2
CS
RCS1
DCS1
RFMIN
CFB
CCS1
OPTO
RB1
RB2
ROS1
RC1
CC2
TL431
CC1
ROS2
Type
ICE1HS01G-1
Marking
1H01-1
Package
PG-DSO-8
Version 2.0
3
02 July 2011
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