ISL6436 Ver la hoja de datos (PDF) - Renesas Electronics
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ISL6436 Datasheet PDF : 13 Pages
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ISL6436
Pin Descriptions
PIN NO. DESIGNATOR
FUNCTION
DESCRIPTION
1
GND
IC Reference
2
VIN
Chip bias, Controlled VIN provides chip bias voltage. At VIN < 2.5V chip functionality is disabled, FAULT latch
Supply Input,
is cleared and floating and OUT is held low.
Undervoltage lock-out
3, 4
ENABLE_1, 2 / Channel Enable /
Enables / Disables switch.
ENABLE_1,2 Enable Not Inputs
5, 8
FAULT_2, 1
Channel 2, 1 Over
Channel overcurrent fault indicator. FAULT floats and is disabled until VIN >2.5V. This
Current Fault Not
output is pulled low after the OC timeout period has expired and stays latched until
Indicator
ENABLE is deasserted.
6, 7
OUT_2, 1
Channel 2,1 Controlled Channel voltage output, connect to load to protect. Upon an OC condition IOUT is
Supply Output
current limited to 1A. Current limit response time is within 200S. This output will remain
in current limit for a nominal 12ms before being latched off.
FN9023 Rev 0.00
Aug 10, 2001
Page 3 of 13
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