AT1799S AIMTRON [Aimtron Technology], AT1799S Datasheet - Page 2

• Manufacturer Part Number: AT1799S
• Description: 2A Step-Down Voltage Regulator
• Manufacturer: AIMTRON [Aimtron Technology]

Pin Configuration
Ordering Information
*
Pin Descriptions
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
8/23/2006 REV:1.1
For more marking information, contact out sales representative directly
Pin N0.
5,6
7,8
1
2
3
4
AT1799S_GRE
: Date Code
Part number
AT1799S
Symbol
COMP
GND
SW
EN
FB
IN
I / O
O
O
P
P
I
I
Fax: [phone]
Power Input. IN supplies power to the IC and Step-down converter
switch. IN must be bypassed with a low-ESR capacitor.
Enable input. EN is a digital input that turns the regulator on/off. Drive
EN high to turn on the regulator, drive it low to turn it off.
Error Amplifier Output. A series RC network connected to this pin
compensates AT1799.
Feedback Input. Connect a resistive divider from switching output to
FB to ground.
Ground.
Power Switching Output.
SOP-8,Green
Package
SOP-8
2
2A Step-Down Voltage Regulator
Description
,Date Code with one bottom line
WWW:
Email:
http://www.aimtron.com.tw
Marking
Date Code
[e-mail]
AT1799