参数资料
型号: TPS51200DRCT
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO10
封装: GREEN, PLASTIC, VSON-10
文件页数: 31/35页
文件大小: 1131K
代理商: TPS51200DRCT
www.ti.com
DEVICE INFORMATION
DRC PACKAGE
1
2
3
4
5
10
9
8
7
6
VOSNS
PGND
VO
VLDOIN
REFIN
REFOUT
EN
GND
PGOOD
VIN
TPS51200
(Bottom View)
SLUS812 – FEBRUARY 2008
TERMINAL FUNCTIONS
TERMINAL
NAME
NO.
I/O
DESCRIPTION
EN
7
I
For DDR VTT application, connect EN to SLP_S3. For any other application(s), use EN as the ON/OFF
function.
GND
8
Ground.Signal ground. Connect to negative terminal of the output capacitor.
PGND
4
Power ground output for the LDO
PGOOD
9
O
PGOOD output. Indicates regulation.
REFIN
1
I
Reference input
REFOUT
6
O
Reference output. Connect to GND through 0.1-
F ceramic capacitor.
VIN
10
I
2.5-V or 3.3-V power supply A ceramic decoupling capacitor with a value between 1-
F and 4.7-F is
required.
VLDOIN
2
I
Supply voltage for the LDO
VO
3
O
Power output for the LDO
VOSNS
5
I
Voltage sense output for the LDO. Connect to positive terminal of the output capacitor or the load.
Copyright 2008, Texas Instruments Incorporated
5
Product Folder Link(s): TPS51200
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