参数资料
型号: TPS3619-33DGKR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封装: 3.05 X 4.98 MM, GREEN, PLASTIC, MSOP-8
文件页数: 14/17页
文件大小: 494K
代理商: TPS3619-33DGKR
www.ti.com
_
+
Switch
Control
Reference
Voltage
of 1.15 V
_
+
RESET
Logic
+
Timer
_
+
VBAT
VDD
PFI
VOUT
RESET
PFO
MR
TPS3619
TPS3620
SLVS387H – APRIL 2001 – REVISED DECEMBER 2007
Table 2. TERMINAL FUNCTIONS
TERMINAL
I/O
DESCRIPTION
NAME
NO.
GND
3
I
Ground
MR
6
I
Manual reset input
PFI
4
I
Power-fail comparator input
PFO
5
O
Power-fail comparator output
RESET
7
O
Active-low reset output
VBAT
8
I
Backup-battery input
VDD
2
I
Input supply voltage
VOUT
1
O
Supply output
FUNCTIONAL BLOCK DIAGRAM
6
Copyright 2001–2007, Texas Instruments Incorporated
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