AT1305
Preliminary Product Information
PFM Step-Up DC/DC Converter with LDO
Pin Configuration
Ordering Information
Part number
AT1305
Package
Marking
AT1305P
8-pin Plastic TSSOP
8-pin Plastic TSSOP
8-pin Plastic TSSOP
AT1305 A
AT1305AP
AT1305 B
AT1305BP
AT1305:LDO set to 3.3V AT1305AP:LDO set to 3.0V AT1305BP:LDO set to 1.8V
Pin Description
Pin No.
Symbol
I/O
Description
1
2
3
4
5
6
7
8
LX
O
Switching Output
EN
I
Enable Control Input, active high
Enable Control Input, active low
Ground
/ENPB
GND
PG
FB
OUT
VDD
I
-
O
I
Power Good Detected
Step-Up Converter feedback input
Output
O
-
Power input
2F, No.10, Prosperity RD. 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
2
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
