adm1014 Analog Devices, Inc., adm1014 Datasheet - Page 7

• Manufacturer Part Number: adm1014
• Description: Dual Pci Hot-plugtm Controller
• Manufacturer: Analog Devices, Inc.

CIRCUIT OF ONE CHANNEL SHOWN, BOTH CHANNELS ARE IDENTICAL. RESET AND OCSET CIRCUITRY WITHIN DASHED LINE IS COMMEON TO BOTH CHANNELS
PAUXON
PWRON
REV. PrN 1/02
OCSET
FA U X
GND
FLT
POWER-ON
REFERENCE
RESET
12V IN
ZENER
V
V
CC
V
C
C
CC
100µA
CHANNELS
LOW WHEN
COMMON
TO BOTH
V
VOCSET
CC
V
CC
< 10V
Figure 1. Simplified Schematic
–7–
COMP
COMP
COMP
COMP
COMP
V
V
V
V
V
OCSET
OCSET
OCSET
OCSET
OCSET
INHIBIT
INHIBIT
INHIBIT
/14.5
/0.8
/1.2
/11.5
/3.3
CURRENT TRACKING
COMP
COMP
COMP
I-V CONVERTER
I-V CONVERTER
I-V CONVERTER
TRACKING
TRACKING
CURRENT
CURRENT
AND
AND
AND
V
CC
10.8V
4.6V
2.9V
V
V
CC
C
C
-12VIN
V
CC
ADM1014
5VISEN
12VO
-12VG
5VS
12VIN
-12VO
3V5VG
3VISEN
3VS
12VG
-12VIN
AUXO
3V5VG
AUXG
AUXIN