IR2151PBF International Rectifier, IR2151PBF Datasheet

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IR2151PBF

Manufacturer Part Number
IR2151PBF
Description
IC DRIVER HALF BRIDGE DIP-8
Manufacturer
International Rectifier
Datasheet
1.IR2151SPBF.pdf (6 pages)

Specifications of IR2151PBF

Configuration
Half Bridge
Input Type
Self Oscillating
Current - Peak
125mA
Number Of Configurations
1
Number Of Outputs
2
High Side Voltage - Max (bootstrap)
600V
Voltage - Supply
10 V ~ 20 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Delay Time
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
IR2151PBF
Manufacturer:
IR
Quantity:
20 000
Company:
H&T Electronics H&T Electronics
Part Number:
IR2151PBF
Quantity:
9 000
Features
Description
cillating power MOSFET and IGBT driver with both
high and low side referenced output channels. Pro-
prietary HVIC and latch immune CMOS technologies
enable ruggedized monolithic construction. The front
end features a programmable oscillator which is simi-
lar to the 555 timer. The output drivers feature a high
pulse current buffer stage and an internal deadtime
designed for minimum driver cross-conduction. Propa-
gation delays for the two channels are matched to sim-
plify use in 50% duty cycle applications. The floating
channel can be used to drive an N-channel power
MOSFET or IGBT in the high side configuration that
operates off a high voltage rail up to 600 volts.
Typical Connection
Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage
dV/dt immune
Undervoltage lockout
Programmable oscillator frequency
Matched propagation delay for both channels
Low side output in phase with R
The IR2151 is a high voltage, high speed, self-os-
(Refer to Lead Assignment diagram for correct pin configuration)
f
SELF-OSCILLATING HALF-BRIDGE DRIVER
1.4 (R
T
1
75 ) C
V
R
C
COM
CC
T
T
T
T
HO
LO
V
V
B
S
recommend IR’s new products IR2153 and IR21531)
IR2151
1
Product Summary
Packages
Deadtime (typ.)
Duty Cycle
Preliminary Data Sheet No. PD60034-J
8 Lead PDIP
V
OFFSET
V
I
O
OUT
+/-
(NOTE: For new designs, we
up to 600V
100 mA / 210 mA
600V max.
8 Lead SOIC
10 - 20V
LOAD
1.2 µs
TO
50%

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IR2151PBF Summary of contents

Page 1

SELF-OSCILLATING HALF-BRIDGE DRIVER Features Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune Undervoltage lockout Programmable oscillator frequency Matched propagation delay for both channels ...

Page 2

IR2151 Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param- eters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted ...

Page 3

Dynamic Electrical Characteristics 12V 1000 pF and T BIAS Symbol Definition t Turn-on rise time r t Turn-off fall time f DT Deadtime D R duty cycle T Static ...

Page 4

IR2151 Functional Block Diagram DETECT R Lead Definitions Symbol Description R Oscillator timing resistor input,in phase with LO for normal IC operation T C Oscillator ...

Page 5

Lead PDIP 8 Lead SOIC 5 IR2151 01-3003 01 01-0021 08 ...

Page 6

IR2151 CCUV CLAMP Figure 1. Input/Output Timing Diagram R T 50 90% Figure 3. Deadtime Waveform Definitions WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California ...

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