AT1367A/B/C/D
Preliminary Product Information
1MHz, 800mA Synchronous Buck Converter
With Power Good Detector & LDO
Pin Assignment
1
10
2
3
4
5
9
AT1367A AT1367B AT1367C AT1367D
/PG
/PG
CTL
CTL
8
7
6
AT1367
LDO
2.5V
LDO
1.8V
LDO
2.5V
LDO
1.8V
DFN10 (TOP VIEW)
Ordering Information
Part Number
1367 N
Package
DFN10,Green
Marking
：
A:1367AN B:1367BN C:1367CN D:1367DN
： Date Code
*For more marking information, contact our sales representative directly.
Pin Description
Symbol
Pin No.
Descript
Power Good Indicator Output(Ative Hi)
PG
1
/Power Good Output (Ative Lo) or LDO ON/OFF Control
/PG or CTL
2
( Metal Option )
VCC
SW
PGND
VBG
3
4
5
6
7
Power Supply
OUT1 Inductor Node
Power Ground
Reference Output Voltage
Analog Ground
AGND
The capacitor connection terminal for a reset delay time
DELAY
8
setup
OUT1
OUT2
9
10
LDO Intput and DC/DC Output
LDO Output
7F, No.9, Park Avenue II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
WWW: http://www.aimtron.com.tw
Email: service@aimtron.com.tw
3/2/2006 REV:1.2
2
AIMTRON [ AIMTRON TECHNOLOGY ]
