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Part Number
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IR2155 |
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Manufacturer
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International Rectifier |
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Description
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SELF-OSCILLATING HALF-BRIDGE DRIVER |
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Published
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Apr 16, 2005 |
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Detailed Description
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Data Sheet No. PD60029 revJ
IR2155&(PbF)
(NOTE: For new designs, we recommend IR’s new products IR2153 and IR21531)
SEL...
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Datasheet
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IR2155
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Overview
Data Sheet No.
PD60029 revJ
IR2155&(PbF)
(NOTE: For new designs, we recommend IR’s new products IR2153 and IR21531)
SELF-OSCILLATING HALF-BRIDGE DRIVER
Features • Floating channel designed for bootstrap operation
Product Summary
Fully operational to +600V Tolerant to negative transient voltage
VOFFSET
600V max.
dV/dt immune
• Undervoltage lockout • Programmable oscillator frequency
Duty Cycle IO+/-
50% 210 mA / 420 mA
f= 1 1.
4 × (RT + 150Ω) × CT
• Matched propagation delay for both channels • Micropower supply startup current of 125 µA typ.
• Low side output in phase with RT • Available in Lead-Free Description
VOUT Deadtime (typ.
)
Package
10 - 20V 1.
2 µs
The IR2155 is a high vo...
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