IRS2580DSTRPBF International Rectifier, IRS2580DSTRPBF Datasheet
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IRS2580DSTRPBF
Manufacturer Part Number
IRS2580DSTRPBF
Description
COMPBO8 PFC + Half-Bridge Ballast IC
Manufacturer
International Rectifier
Datasheet
1.IRS2580DSPBF.pdf
(1 pages)
Specifications of IRS2580DSTRPBF
Package
8-lead SOIC
Circuit
PFC Ballast Control and Half-Bridge Driver
Offset Voltage (v)
600
Output Source Current Min (ma)
180
Output Sink Current Min (ma)
260
Vcc Range (v)
11-18V with UVLO
Pbf
Yes
Typical Application Block Diagram
Features
Typical Application
www.irf.com
PFC, ballast control and half-bridge driver in one IC
Critical-conduction mode boost-type PFC
Internal VBUS sensing and regulation
Internal PFC loop compensation
Programmable PFC over-current
Ignition voltage regulation (current or voltage control)
Half-bridge non-ZVS protection
Half-bridge over-current protection using low-side MOSFET Rds(on)
Programmable preheat time
Programmable preheat frequency
Programmable ignition ramp time
Programmable run frequency
Voltage-controlled oscillator (VCO) analog input
Latched EOL window comparator on VCC
Internal EOL fault timer
Fixed dead-time (1.7usec typ.)
DC bus under-voltage reset
Lamp insert auto-restart
Micro-power start-up current
Under-voltage lock-out mode
Small 8-pin SOIC package
Lead-free
Electronic Ballast
“COMBO8” PFC + HALF-BRIDGE BALLAST IC
Product Summary
Package Options
Topology
V
V
I
Dead-time
O+
OFFSET
OUT
& I
O-
(typical)
© 2011 International Rectifier
IRS2580DSPbF
Boost + Half-Bridge
180 mA & 260 mA
600 V
1.7us
VCC