X80010 Datasheet, PDF (21/25 Pages) Intersil Corporation – Penta-Power Sequence Controller with Hot swap and System Management

X80010, X80011, X80012, X80013
-48V
Return
R5
30k
1%
R4
182k
1%
R6
10k
1%
-48V
MRH
UV=37V
V_UV/OV
OV=71V
V_DD
MRC
X80010, X80011,
X80013, X80014
V4GOOD
EN4
V3GOOD
EN3
V2GOOD
EN2
V1GOOD
EN1
V_{EE SENSE}
GATE
DRAIN RESET PWRGD
Rs
0.02Ω
5%
0.1µF
100
4.7K
3.3n
Q1
IRFR120
100K
OPTO
COUPLER
RESET ‘
OPTO
COUPLER
GND
C3 +
0.1µF
100V
C4
100µF
100V
1
ON/OFF
V_IN+ V_OUT+
SENSE+
TRIM
9
8
7
SENSE- ⁶
4 _VIN-
V_OUT 5
+ C5
100µF
16V
3.3V
PWRGD
RESET
V_CC1
V_CC2
µC
GND
C6 +
0.1µF
100V
C7
100µF
100V
1
ON/OFF
V_IN+ V_OUT+
SENSE+
TRIM
9
8
7
SENSE- ⁶
4 _VIN-
V_OUT 5
+ ^C8
100µF
16V
2.5V
V_CC1
V_CC2
FPGA
GND
C9 +
0.1µF
100V
C10
100µF
100V
1
ON/OFF
V_IN+ V_OUT+
SENSE+
TRIM
9
8
7
SENSE- ⁶
4 _VIN-
V_OUT 5
+
C11
100µF
16V
1.8V
V_CC1
V_CC2
ASIC
GND
C12 +
0.1µF
100V
C13
100µF
100V
1
ON/OFF
V_IN+ V_OUT+
SENSE+
TRIM
9
8
7
4
V_IN-
SENSE- ⁶
V_OUT 5
+
C14
100µF
16V
1.2V
FIGURE 41. TYPICAL APPLICATION OF HOTSWAP AND DC/DC PARALLEL POWER SEQUENCING
21
FN8149.0
January 13, 2005