AT1397A Datasheet, PDF (3/21 Pages) Aimtron Technology – 6-Channel DC-DC Converter for DSC

Pin Description
AT1397A/B
Preliminary Product Information
6-Channel DC-DC Converter for DSC
Symbol
SS1
CTL5
CTL6
LX1
CTL1
PGND1
PGND2
CTL2
LX2
CTL3
CTL4
SS2
/SDOK
CSCP
PVCC2
COMP2
FB2
SS3
COMP3
FB3
SS4
COMP4
IN4
IP4
PVCC3
OUT3M
OUT3S
PGND3
OUT4
OUT5
OUT6
PVCC4
GND
FB5H
FB5
COMP5
VBG
SS5
FB6
COMP6
CT
VREG
FB1
COMP1
VCC
PVCC1
SS6
SEL4
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Descript
CH1 Soft-Start Input
CH5 Enable Input
CH6 Enable Input
CH1 Converter Switching Node
CH1 Enable and Chip Enable Input
Power Ground
Power Ground
CH2 Enable Input
CH2 Converter Switching Node
CH3 Enable Input
CH4 Enable Input
CH2 Soft-Start Input
Open-Drain, Active Low, Power Good for CH2
Short Circuit Protection Input
CH2 Converter Input
CH2 Controller Compensation Node
CH2 Converter Feedback Input
CH3 Soft-Start Input
CH3 Compensation Node
CH3 Feedback Input
CH4 Soft-Start Input
CH4 Compensation Node
CH4 Negative Feedback Input
CH4 Positive Feedback Input
CH3 Power Input
CH3 Master Output Driver
CH3 Slave Output Driver
Power Ground
CH4 Output Driver
CH5 Output Driver
CH6 Output Driver
CH4, CH5 and CH6 Power Input
Power Ground
CH5 Controller Over Voltage Protection Input
CH5 Controller Voltage Feedback/Current Feedback
CH5 Compensation Node
Reference Bypass
CH5 Soft-Start Input
CH6 Feedback Input
CH6 Compensation Node
Oscillator Control
Reference Output
CH1 Converter Feedback Input
CH1 Controller Compensation Node
IC Power Input
CH1 Converter Input
CH6 Soft-Start Input
Configures the CH4 as a Step-Up or Step-Down
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
WWW: http://www.aimtron.com.tw
1/10/2006 REV:1.0
Email: [e-mail]
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