X80070 Datasheet, PDF (8/14 Pages) Intersil Corporation – Hot Swap Controller with Advanced Fault Protection and Voltage Refulator Output

X80070, X80071, X80072, X80073
Figure 4. Block Diagram
V_UV/OV
V_OV Ref
V_UV1 Ref
2:1
MUX
Power Good
Logic
PWRGD
V_EE
BATT-ON
V_EE
GATE
IGQ1
IGQ0
V_UV2 Ref
50uA
V_DD
Slew Rate
Selection
Gate
Control
SENSE
V_EE
3R
V_OC REF
38R
Overcurrent logic,
Hard short relay,
Retry logic status
and delay
POR
FAR
V_EE
5V reg
V_DD
V_RGO
Reset Logic
and Delay
Timing/
V_EE
Control logic
MR
8
FN8150.0
March 15, 2005