Datasheet Details
| Part number | ISL644 |
|---|---|
| Manufacturer | Intersil (now Renesas) |
| File Size | 0.98 MB |
| Description | High Voltage ORing MOSFET Controller |
| Datasheet |
 ISL644 Datasheet
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General Description
TSSOP PIN #
1 2 3 8 9
14
15
16
4, 5, 6, 7, 10, 11, 12, 13
QFN PIN #
19 1 2 7 9
SYMBOL
FUNCTION
GATE External FET Gate Drive
VIN Power Supply Connection
HVREF Chip High Voltage Reference
GND Chip Ground Reference
FAULT Fault Output
13
14
15
3, 4, 5, 6, 8, 10, 11, 12,
16, 17, 18, 20
VSET C
Key Features
- Wide Supply Voltage Range +9V to +75V.
- Transient Rating to +100V.
- Reverse Current Fault Isolation.
- Internal Charge Pump Allows the use of N-Channel MOSFET.
- HS Comparator Provides Very Fast.