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IR22141SS-IR2214SS
Half Bridge Driver IC for Power Switching Applications in a 24 Lead SSOP package.
International
19R Rectifier
ADVANCE DATA
Data Sheet No. PD60213
IR2214SS/lR22141SS
HALF-BRIDGE GATE DRIVER IC
Features
Floating channel up to +1200V
q Soft overcurrent shutdown
o Synchronization signal to synchronize shut down
with the other phases
q Integrated desaturation detection circuit
q Two stage turn on output for di/dt control
q Separate pull-up/pull-down output drive pins
q Matched delay outputs
Under voltage lockout with hysteresis band
Description
The IR2214SS/IR22141SS) is a gate driver suited to drive
a single half bridge in power switching applications. The
high gate driving capability (2A source, 3A sink) and the
low quiescent current enable bootstrap supply techniques in medium power
systems. The lR2214SS/lR22141SS driver features full short circuit protection by
means of the power transistor desaturation detection. The lR2214SS/lR22141SS
manages all the half-bridge faults by turning off smoothly the desaturated tran-
sistor through the dedicated soft shut down pin, therefore preventing over-volt-
ages and reducing EM emissions. In multi-phase system lR2214SS/lR22141SS
drivers communicate using a dedicated local network (SY_FLT and FAULT/SD
signals) to properly manage phase-to-phase short circuits. The system controller
may force shutdown or read device fault state through the 3.3 V compatible CMOS
I/O pin (FAULT/SD). To improve the signal immunity from DC-bus noise, the
control and power ground use
Product Summary
VOFFSET 1200V max.
lo+/- (typ.) 2.0 A / 3.0A
VOUT 10.4V - 20V
Deadtime matching (max) 75nsec
Deadtime (typ) 330nsec
Desat blanking time (typ) Busec
DSH,DSL input voltage
threshold (typ) 8.0V
Soft shutdown time (typ) 9.6psec
Package
Lead SSOP
dedicated pins enabling
Iow-side emitter current
sensing as well. Under voltage
conditions in floating and low
voltage circuits are managed 15V VCC
independently. LIN
. . DC BUS CUPI. I ‘_, m
Typical Connection (1200V) % FLT_CLR
SCF LT
(Refer to Lead Assignments for
correct pin configuration). This/
These diagram(s) show electrical
connections only. Please refer to
our Application Notes and
|R2214SS/IR22141SS
DesignTips for proper circuit
board layout.
IR2214/IR22141(SS) ADVANCE DATA International
TOR Rectifier
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
are absolute voltages referenced to vss, all currents are defined positive into any lead The thermal resistance and power
dissipation ratings are measured under board mounted and still air conditions.
Symbol Definition Min. Max. Units
Vs High side offset voltage VB - 25 VB + 0.3
VB High side floating supply voltage -0.3 1225
VH0 High side floating output voltage (HOP, HON and SSDH) Vs - 0.3 VB + 0.3
Vcc Low side and logic fixed supply voltage -0.3 25
COM Powerground VCC - 25 Vcc + 0.3
VLo Low side output voltage (LOP, LON and SSDL) VCOM -0.3 Vcc + 0.3 V
VIN Logic input voltage (HIN, LIN and FLT_CLR) -0.3 VCC+ 0.3
VFLT FAULT input/output voltage (FAULT/SD and SY_FLT) -O.3 Vcc + 0.3
VDSH High side DS input voltage VB -25 VB + 0.3
VDSL Low side DS input voltage Vcc - 25 Vcc + 0.3
st/dt Allowable offset voltage slew rate - 50 V/ns
PD Package power dissipation @ TA f +25°C - 1.5 W
RthJA Thermal resistance, junction to ambient - 65 °C/W
TJ Junction temperature - 150
Ts Storage temperature -55 150 "C
TL Lead temperature (soldering, 10 seconds) - 300
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions. All voltage parameters are absoute
voltages referenced to Vss, The Vs offset rating is tested with all supplies biased at 15V differential.
Symbol Definition Min. Max. Units
VB High side Mating supply voltage (Note 1) Vs + 11.5 Vs + 20
Vs High side floating supply offset voltage Note 2 1200
VHo High side output voltage (HOP, HON and SSDH) Vs Vs + 20
VLO Low side output voltage (LOP, LON and SSDL) VCOM Vcc
Vcc Low side and logic fixed supply voltage (Note 1) 11.5 20
COM Power ground - 5 5 V
VIN Logic input voltage (HIN, LIN and FLT_CLR) O Vcc
VFLT Fault input/output voltage (FAULT/SD and SY_FLT) 0 Vcc
VDSH High side DS pin input voltage VB - 20 VB
VDSL Low side DS pin input voltage VCC - 20 VCC
TA Ambient temperature -40 125 ''C
Note I: While internal circuitry is operational below the indicated supply voltages, the UV lockout disables the output
drivers if the UV thresholds are not reached.
Note 2: Logic operational for vs from VSS-5 to VSS+1200V. Logic state held for VS from VSS-5V to VSS-VBS. (Please
refer to the Design Tip DT97-3 tor more details).
2
