Datasheet

2
1
3
4
5
6
7
8
PWRGD
OV
UV
V
EE
TIMER
V
DD
SENSE
LM5068
GATE
V
DD
(GND)
V
EE
(-48V)
C
L
100 PF
V
DD
V
EE
SENSETIMER
UV
GATE
OV
PWRGD
C
c
22 nF
C
T
0.22 PF
R
3
4.5 k:
1%
R
2
5.5 k:
1%
R
1
100 k:
1%
R
s
12 m:
LOAD
LM5068
Q1
SUB85N10-10
+
+
ENABLE
+
R
F
499:
C
F
0.1 PF
+
LM5068
SNVS254C –JANUARY 2004–REVISED MARCH 2013 www.ti.com
Typical Application
Figure 1. Negative Power Supply Control
Connection Diagram
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Product Folder Links: LM5068