datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




International Rectifier Electronic Components Datasheet

IR21141SSPBF Datasheet

HALF-BRIDGE GATE DRIVER IC

No Preview Available !

IR21141SSPBF pdf
Data Sheet No. PD60349 revL
IR21141SSPbF/IR22141SSPbF
HALF-BRIDGE GATE DRIVER IC
Features
Floating channel up to 600 V or 1200 V
Soft over-current shutdown
Synchronization signal to synchronize shutdown with the other phases
Integrated desaturation detection circuit
Two stage turn on output for di/dt control
Separate pull-up/pull-down output drive pins
Matched delay outputs
Undervoltage lockout with hysteresis band
Lead free
Description
The IR21141/IR22141 gate driver family is suited to drive a single half bridge
in power switching applications. These drivers provide high gate driving
capability (2 A source, 3 A sink) and require low quiescent current, which
allows the use of bootstrap power supply techniques in medium power
systems. These drivers feature full short circuit protection by means of power
transistor desaturation detection and manage all half-bridge faults by
smoothly turning off the desaturated transistor through the dedicated soft
shutdown pin, therefore preventing over-voltages and reducing
electromagnetic emissions. In multi-phase systems, the IR21141/IR22141
drivers communicate using a dedicated local network (SY_FLT and
www.DataSheet.co.kr
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 dedicated pins
enabling low-side emitter current sensing as well. Undervoltage conditions in
floating and low voltage circuits are managed independently.
Product Summary
VOFFSET
IO+/- (min)
VOUT
Deadtime matching (max)
Deadtime (typ)
Desat blanking time (typ)
DSH, DSL input voltage
threshold (typ)
Soft shutdown time (typ)
600 V or
1200 V max.
1.0 A / 1.5 A
10.4 V – 20 V
75 ns
330 ns
3 µs
8.0 V
9.25 µs
Package
24-Lead SSOP
Typical connection
www.irf.com
14-Aug-09
1
© 2009 International Rectifier
Datasheet pdf - http://www.DataSheet4U.net/


International Rectifier Electronic Components Datasheet

IR21141SSPBF Datasheet

HALF-BRIDGE GATE DRIVER IC

No Preview Available !

IR21141SSPBF pdf
IR21141/IR22141SSPbF
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
VB
VHO
VCC
COM
VLO
VIN
VFLT
VDSH
VDSL
dVs/dt
High side offset voltage
High side floating supply voltage
IR21141
IR22141
High side floating output voltage (HOP, HON and SSDH)
Low side and logic fixed supply voltage
Power ground
Low side output voltage (LOP, LON and SSDL)
Logic input voltage (HIN, LIN and FLT_CLR)
Fault input/output voltage (FAULT/SD and SY_FLT)
High side DS input voltage
Low side DS input voltage
Allowable offset voltage slew rate
VB - 25
-0.3
-0.3
VS - 0.3
-0.3
VCC - 25
VCOM -0.3
-0.3
-0.3
VS -3
VCOM -3
VB + 0.3
625
1225
VB + 0.3
25
VCC + 0.3
VCC + 0.3
VCC + 0.3
VCC + 0.3
VB + 0.3
VCC + 0.3
50
V
V/ns
PD
RthJA
TJ
TS
TL
Package power dissipation @ TA 25 °C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
— 1.5 W
— 65 °C/W
— 150
-55 150 °C
— 300
Recommended Operating Conditions
For proper operation the device should be used within the recommendedwww.DataSheet.co.kr conditions. All voltage parameters are absolute
voltages referenced to VSS. The VS offset rating is tested with all supplies biased at a 15 V differential.
Symbol
VB
VS
VHO
VLO
VCC
COM
Definition
High side floating supply voltage
High side floating supply offset voltage ††
High side output voltage (HOP, HON and SSDH)
Low side output voltage (LOP, LON and SSDL)
Low side and logic fixed supply voltage (Note 1)
Power ground
IR21141
IR22141
Min.
VS + 11.5
VSS
VSS
VS
VCOM
11.5
-5
Max. Units
VS + 20
600
1200
VS + 20
VCC
20
5
V
VIN
VFLT
VDSH
VDSL
tPWHIN
TA
Logic input voltage (HIN, LIN and FLT_CLR)
Fault input/output voltage (FAULT/SD and SY_FLT)
High side DS pin input voltage
Low side DS pin input voltage
High side pulse width for HIN input
Ambient temperature
VSS
VSS
VS - 2.0
VCOM - 2.0
1
-40
VCC
VCC
VB
VCC
125
µs
°C
† While internal circuitry is operational below the indicated supply voltages, the UV lockout disables the output
drivers if the UV thresholds are not reached. A minimum supply voltage of 8V is recommended for the driver
to operate safely under switching conditions at VS pin (please refer to the “start-up sequence” in application
section of this document)
†† Logic operational for VS from VSS-5 V to VSS +600 V or 1200 V. Logic state held for VS from VSS -5 V to VSS-
VBS. For a negative spike on VB (referenced to VSS) of less than 200ns the IC will withstand a sustained peak
of -40V under normal operation and an isolated event of up to -70V peak spike (please refer to the Design
Tip DT97-3 for more details).
www.irf.com
© 2009 International Rectifier
2
Datasheet pdf - http://www.DataSheet4U.net/


Part Number IR21141SSPBF
Description HALF-BRIDGE GATE DRIVER IC
Maker International Rectifier
Total Page 30 Pages
PDF Download
IR21141SSPBF pdf
IR21141SSPBF Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 IR21141SSPBF HALF-BRIDGE GATE DRIVER IC International Rectifier
International Rectifier
IR21141SSPBF pdf
2 IR21141SSPBF (IR2114SSPBF - IR22141SSPBF) HALF-BRIDGE GATE DRIVER IC International Rectifier
International Rectifier
IR21141SSPBF pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy