(PDF) IRS21844MPBF Datasheet - HALF-BRIDGE DRIVER

Número de pieza	IRS21844MPBF
Descripción	HALF-BRIDGE DRIVER
Fabricantes	International Rectifier
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No Preview Available ! November 19, 2010 IRS21844MPBF HALF-BRIDGE DRIVER Features  Floating channel designed for bootstrap operation  Fully operational to + 600 V  Tolerant to negative transient voltage, dV/dt immune  Gate drive supply range from 10 V to 20 V  Undervoltage lockout for both channels  3.3 V and 5 V input logic compatible  Matched propagation delay for both channels  Logic and power ground +/- 5 V offset  Lower di/dt gate driver for better noise immunity  Output source/sink current capability 1.4 A/1.8 A  Lead free, RoHS compliant Product Summary Topology VOFFSET VOUT Io+ & I o- (typical) ton & toff (typical) Deadtime (typical) Package Options Half-Bridge 600 V 10 V – 20 V 1.9 A & 2.3 A 680 ns & 270 ns 400 ns (RDT = 0 Ω) 5 µs (RDT = 200 kΩ) Typical Connection MLPQ4x4 16- Leads (Without 2 leads) * Qualification standards can be found at www.irf.com © 2008 International Rectifier 1 page Functional Block Diagram: IRS21844 IRS21844MPBF www.irf.com © 2008 International Rectifier 5 5 Page IRS21844MPBF www.irf.com © 2008 International Rectifier 11 11 Page

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PDF IRS21844MPBF Data sheet ( Hoja de datos )