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IR21593S

International Rectifier
Part Number IR21593S
Manufacturer International Rectifier
Description DIMMING BALLAST CONTROL IC
Published Apr 16, 2005
Detailed Description Data Sheet No. PD60194_A IR21592(S) IR21593(S) Features DIMMING BALLAST CONTROL IC • Full lamp fault protection • Brow...
Datasheet PDF File IR21593S PDF File

IR21593S
IR21593S

Overview
Data Sheet No.
PD60194_A IR21592(S) IR21593(S) Features DIMMING BALLAST CONTROL IC • Full lamp fault protection • Brown-out protection • Automatic restart • Micro-power startup • Zener clamped Vcc • Over-temperature protection • 16-pin DIP and SOIC package types Parameter Deadtime Frequency Range IR21592 1.
8us See Graph 11 IR21593 1.
0us See Graph 12 • Ballast control and half-bridge driver in one IC • Transformer-less lamp power sensing • Closed-loop lamp power control • Closed-loop preheat current control • Programmable preheat time • Programmable preheat current • Lamp ignition detection • Programmable ignition-to-dim time • 0.
5 to 5VDC dimming control input • Min and max lamp power adj...


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