ICL8001G Infineon Technologies, ICL8001G Datasheet - Page 3

• Manufacturer Part Number: ICL8001G
• Description: SP000773086_DRIVER_TR_RO
• Manufacturer: Infineon Technologies

Specifications of ICL8001G

• Packages: PG-DSO-8
• Vds: -
• Rds (on): -

Single-Stage Flyback And PFC Controller
Product Highlight
• Quasi-Resonant Control For Highly Efficient LED Driving Solutions
• Primary Side Flyback Control With Integrated PFC And Phase-Cut
• Integrated HV Startup Cell For Short Time To Light
• Best In Class System BOM For Dimmable LED Bulb
Features
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Application Circuit for Primary control
Version 1.0
Type
ICL8001G
Dimming
High, stable efficiency over wide operating range
Optimized for trailing- and leading-edge dimmer
Precise PWM for primary PFC and dimming control
Power cell for Vcc pre-charging with constant
current
Built-in digital soft-start
Foldback correction and cycle-by-cycle peak
current limitation
VCC over/ under-voltage lockout
Auto restart mode for short circuit protection
Adjustable latch-off mode for output overvoltage
protection
AC
VR
VCC
Package
PG-DSO-8
ICL8001G
GND
ZCV
3
Description
The ICL8001G employs quasi-resonant operation
mode optimized for off-line LED lighting, especially
dimmable
replacement.
Precise PWM generation enables primary control for
phase cut dimming and high power factor PF>98%.
Significant improved driver efficiency, up to 90%,
compared to other conventional solutions. Tthe
product has a wide operation range (up to 26V) of IC
voltage supply and lower power consumption. Multiple
safety functions ensure a full system protection in
failure situations.
With its full feature set and simple application, the
ICL8001G represents an outstanding choice for quasi-
resonant flyback LED bulb designs combining feature
set and performance at minimum BOM cost.
HV
GD
CS
Snubber
LED
bulbs
ICL8001G
for
PG-DSO-8
ICL8001G
incandescent
May 6, 2010
lamp