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U701 OZ970
+
OVP
Irys.
COMP
-
OVP
1
ENA
+
ACTIVE
2
"HIGH"
ENA
Irys.
COMP
-
SST
3
VDD
4
REF
5
6
+
ADJ
EA
FB
-
7
CMP
8
Protectlon
IBIAS &
POFF
Reference
-
2.75V
OPLAMP
+
PIN
PIN NAME
1.
ENA ACTIVE "HIGH"
2.
3.
4.
5.
6.
7.
8.
1=6uA
1=3uA
Soft
Start
POFF
ZVS
Phase-Shift
Controller
PIN
OVP
9
10.
SST
11.
VDD
12.
REF
13.
ADJ
14.
FB
15.
CMP
16.
-21-
NDR_B
PDR_A
HF OSC
PDR_C
NDR_D
PIN NAME
NDR_D
PDR_C
GND
RT
CT
PDR_A
NDR_B
CTIMR
16
CTIMR
15
NDR_B
14
PDR_A
13
CT
RT
12
11
GND
10
PDR_C
9
NDR_D
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