參數資料
型號: G5122
廠商: Global Mixed-mode Technology Inc.
英文描述: Micro-power Inverting DC/DC Converters in SOT-23-5
中文描述: 微功率反向直流/直流轉換器采用SOT - 23 - 5
文件頁數: 5/6頁
文件大?。?/td> 187K
代理商: G5122
Ver: 0.2 Preliminary
Mar 21, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
5
G5122
Global Mixed-mode Technology Inc.
Pin Description
PIN
NAME
FUNCTION
1
SW
Switch Pin. The drain of the internal NMOS power switch. Connect this pin to inductor.
2
GND
Ground.
Feedback Pin. Set the output voltage by selecting values for R1 and R2 (see Block Diagram):
|V
OUT| - 1.2
3
FBN
R1 =
1.2/R2 + (1.6x10
-6)
4
SHDN
Active-Low Shutdown Pin. Tie this pin to logic-high to enable the device or tied it to logic-low to turn
this device off.
5
VCC
Input Supply Pin. Bypass this pin with a capacitor as close to the device as possible.
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