ISL6118 Intersil Corporation, ISL6118 Datasheet - Page 2

• Manufacturer Part Number: ISL6118
• Description: 2.5V to 5V Dual Power Supply Controller With 0.6A Integrated Current Regulation And Timed Delay to Latch-off
• Manufacturer: Intersil Corporation

Simplified Block Diagram
Pin Descriptions
PIN NO.
3, 4
5, 8
6, 7
1
2
FAULT OUT_2, 1 Channel 2, 1 Over
DESIGNATOR
ENABLE_1, 2 /
ENABLE_1,2
OUT_2, 1
GND
VIN
IC Reference
Chip Bias, Controlled
Supply Input,
Undervoltage Lock-Out
Channel Enable /
Enable not Inputs
Current Fault not
Indicator
Channel 2,1 Controlled
Supply Output
2
FUNCTION
EN_1
EN_2
GND
VIN
POR
VIN provides chip bias voltage. At VIN < 2.5V chip functionality is disabled, FAULT_X latch
is cleared and floating and OUT is held low.
Enables/Disables switch.
Channel overcurrent fault-not indicator. FAULT floats and is disabled until VIN >2.5V. This
output is pulled low after the OC timeout period has expired and stays latched until ENABLE
is deasserted.
Channel voltage output, connect to load to protect. Upon an OC condition OUT is current
limited to 0.6A. Current limit response time is within 200uS. This output will remain in current
limit for a determined time before being latched off.
CHANNEL 1 LIKE CHANNEL 2
MONITORING, GATE AND
CURRENT AND TEMP.
OUTPUT CONTROL
ISL6118
LOGIC
Q-PUMP
DESCRIPTION
FAULT_1
FAULT_2
OUT_1
OUT_2