參數(shù)資料
型號: TPS3514DG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: GREEN, PLASTIC, SOIC-14
文件頁數(shù): 14/17頁
文件大小: 585K
代理商: TPS3514DG4
www.ti.com
TIMING DIAGRAMS
38ms
PSON
On
300ms
PSON Off
PGO Off
2.3ms 300ms
OVP
Occurs
38ms
300ms
VDD
(SB5V)
PSON
PFO
PGI
3.3V/5V
12V
PGO
OCP Occurs
300ms
3.3V or 5V Drop
300ms
38ms
300ms
12V UVP
Occurs
38ms
300ms
VDD
PSON
FPO
PGI
3.3V/5V
12V
PGO
SLVS422C – JUNE 2002 – REVISED DECEMBER 2006
Figure 1. AC Turn-On and Over-Voltage Protect
Figure 2. Over-Current and Under-Voltage Detect/Protect
6
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