AUIRS2184S_15 Datasheet, PDF (1/25 Pages) International Rectifier – Floating channel designed for bootstrap operation

Automotive Grade
AUIRS2184(4)S
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
(typical) 1.9 A/2.3 A
 Lead free, RoHS compliant
 Automotive Qualified*
Product Summary
Topology
V_OFFSET
V_OUT
I_o+ & I _o- (typical)
t_on & t_off (typical)
Deadtime (typical)
Package Options
Half-Bridge
600 V
10 V – 20 V
1.9 A & 2.3 A
600 ns & 230 ns
400 ns (R_DT = 0 Ω)
5 µs (R_DT = 200 kΩ)
Typical Applications
 DC/DC converter
 pump and compressor
 piezo injection
 Starter/ alternator
8-Lead SOIC
AUIRS2184S
14-Lead SOIC
Narrow Body
AUIRS21844S
Typical Connection
Vcc
Vcc
VB
IN
IN
HO
SD
SD
VS
COM
LO
AUIRS2184
Vcc
IN
SD
(Refer to Lead Assignments for correct pin
configuration). This/These diagram(s) show
Vss
electrical connections only. Please refer to our
Application Notes and Design Tips for proper
circuit board layout.
Up to 600 V
TO
LOAD
HO
Vcc
VB
IN
VS
SD
DT
Vss COM
RDT
LO
AUIRS21844
Up to 600 V
TO
LOAD
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July 22, 2014