MIC2594 MICREL [Micrel Semiconductor], MIC2594 Datasheet - Page 9

• Manufacturer Part Number: MIC2594
• Description: Single-Channel, Negative High-Voltage Hot Swap Power Controllers
• Manufacturer: MICREL [Micrel Semiconductor]

Functional Diagram
December 2003
MIC2588/MIC2594
SENSE
VDD
VEE
OV
UV
V
50mV
TH(UV/OV)
+
+
+
–
–
–
Internal VDD
Reference
Generator
and
Current
State
Limit
Nuisance
Trip Filter
(400 s)
MIC2588 Block Diagram
V
V
DD1
REF1
9
Breaker
Logic +
Circuit
Internal
EN
PG
V
V
DD1
EE
V
V
45 A
For Power Good circuitry only
DD1
EE
+
–
denotes -2 option
V
PGTH
V
EE
Clamp
V
100 A
6V
EE
M9999-122303
GATE
PWRGD
/PWRGD
DRAIN
Micrel