USB Power Switch Product Guide
Product Selection Guide
Switch "ON"
Resistance
Enable
Logic
Undervoltage
Lockout
Current
Limit
Thermal
Part Number
IMP2524-1BWM
IMP2524-2BWM
IMP2524-1BN
IMP2524-2BN
IMP2525A-1BM
IMP2525A-2BM
IMP2525A-1BN
IMP2525A-2BN
IMP2525-1BM
IMP2525-2BM
IMP2525-1BN
IMP2525-2BN
IMP2526-1BM
IMP2526-2BM
IMP2526-1BN
IMP2526-2BN
IMP2527-1BWM
IMP2527-2BWM
IMP2527-1BN
IMP2527-2BN
Type
Quad
Quad
Quad
Quad
Single
Single
Single
Single
Single
Single
Single
Single
Dual
Package
16-pin, SO
16-pin, SO
16-pin, DIP
16-pin, DIP
8-pin, SO
8-pin, SO
8-pin, DIP
8-pin, DIP
8-pin, SO
8-pin, SO
8-pin, DIP
8-pin, DIP
8-pin, SO
8-pin, SO
8-pin, DIP
8-pin, DIP
16-pin, SO
16-pin, SO
16-pin, DIP
16-pin, DIP
Shutdown
Fault Flag
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.070Ω
0.070Ω
0.070Ω
0.070Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.30Ω
0.30Ω
0.30Ω
0.30Ω
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
HIGH
LOW
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Dual
Dual
Dual
Quad
Quad
Quad
Quad
USBSEL01
All devices are pin-compatible with the MIC2525/2526 devices. Compared to the Micrel MIC2525, the enhanced IMP2525A has a 50% lower "ON"
resistance.
Product Cross Reference Guide
Micrel Part Number
MIC2524-1BWM
MIC2524-2BWM
MIC2524-1BN
MIC2524-2BN
MIC2525A-1BM
MIC2525A-2BM
MIC2525A-1BN
MIC2525A-2BN
MIC2525-1BM
MIC2525-2BM
MIC2525-1BN
MIC2525-2BN
MIC2526-1BM
MIC2526-2BM
MIC2526-1BN
MIC2526-2BN
MIC2527-1BWM
MIC2527-2BWM
MIC2527-1BN
MIC2527-2BN
IMP Part Number
IMP2524-1BWM
IMP2524-2BWM
IMP2524-1BN
IMP2524-2BN
IMP2525A-1BM
IMP2525A-2BM
IMP2525A-1BN
IMP2525A-2BN
IMP2525-1BM
IMP2525-2BM
IMP2525-1BN
IMP2525-2BN
IMP2526-1BM
IMP2526-2BM
IMP2526-1BN
IMP2526-2BN
IMP2527-1BWM
IMP2527-2BWM
IMP2527-1BN
IMP2527-2BN
Type
Quad
Quad
Quad
Quad
Single
Single
Single
Single
Single
Single
Single
Single
Dual
Package
16-pin, SO
16-pin, SO
16-pin, DIP
16-pin, DIP
8-pin, SO
8-pin, SO
8-pin, DIP
8-pin, DIP
8-pin, SO
8-pin, SO
8-pin, DIP
8-pin, DIP
8-pin, SO
8-pin, SO
8-pin, DIP
8-pin, DIP
16-pin, SO
16-pin, SO
16-pin, DIP
16-pin, DIP
Switch "ON" Resistance
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.070Ω vs. 0.14Ω for Micrel 2525
0.070Ω vs. 0.14Ω for Micrel 2525
0.070Ω vs. 0.14Ω for Micrel 2525
0.070Ω vs. 0.14Ω for Micrel 2525
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.14Ω
0.30Ω
0.30Ω
0.30Ω
0.30Ω
Dual
Dual
Dual
Quad
Quad
Quad
Quad
USBXref02
6
© 2000 IMP, Inc.
408-432-9100/www.impweb.com
A1PROS [ A1 PROS CO., LTD. ]
