ak80a Astec Powe, ak80a Datasheet - Page 2

• Manufacturer Part Number: ak80a
• Description: 240 Watts
• Manufacturer: Astec Powe

C SHARE
CLK OUT
ENABLE
ENABLE
CLK IN
C SHARE
8
8
9
9
12
12
5
5
S COM
S COM
2
3
3
2
4
1
4
1
+ SENSE
– SENSE
+ SENSE
– SENSE
– O/P
+ O/P
Load
18 to 36V
36 to 72V
or
Enable
(close to enable)
Temperature monitor output
(e.g. to fan control circuit)
32
31
8
9
12
5
2 INPUT PINS
+ I/P
– I/P
8 PRIMARY SIDE
CONTROL PINS
Current limit adjust
THERMAL BASE PLATE
9
8
116.8 (4.60)
12
5
PG/ID goes high (to Vo) to indicate power good.
Resistance between PG/ID and +O/P
with no power applied indicates nominal
O/P voltage, where 1K Ohm = 1 volt
(eg 3K3 = 3.3 V).
*
3
2
Output voltage adjust
4
1
+ SENSE
– SENSE
3
2
+ O/P
– O/P
1
4
29
28
27
26
24
23
22
21
4 SECONDARY SIDE
CONTROL PINS
8 OUTPUT PINS
Load