參數(shù)資料
型號: TPS3813K33DBVTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6
封裝: GREEN, PLASTIC, SOT-23, 6 PIN
文件頁數(shù): 15/18頁
文件大?。?/td> 536K
代理商: TPS3813K33DBVTG4
3
2
4
6
1
5
GND
WDT
V
DD
RESET
WDI
WDR
VDD Supply Voltage V
14
12
10
8
0
1
2
3
16
18
20
4
6
4
2
0
5
DDI
Supply
Current
A
0
°C
85
°C
40
°C
25
°C
WDI = GND,
WDT = GND,
WDR = GND
IOL Low-Level Output Current mA
1.25
1
0.75
0.50
0
1
2
3
1.50
1.75
2
4
5
7
0
°C
85
°C
40
°C
25
°C
0.25
0
6
OL
V
Low-Level
Output
V
oltage
V
VDD = 2 V,
WDI = GND,
WDT = GND,
WDR = GND
SLVS331E – DECEMBER 2000 – REVISED OCTOBER 2010
www.ti.com
PIN CONFIGURATIONS
DBV PACKAGE
SOT-6
(TOP VIEW)
Terminal Functions
TERMINAL
NAME
NO.
I/O
DESCRIPTION
GND
2
I
Ground
RESET
6
O
Open-drain reset output
VDD
4
I
Supply voltage and supervising input
WDI
1
I
Watchdog timer input. This input must be driven at all times and not left floating.
WDR
5
I
Selectable watchdog window ratio input. This input must be tied to VDD or GND and not left floating.
WDT
3
I
Programmable watchdog delay input
space
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
LOW-LEVEL OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
LOW-LEVEL OUTPUT CURRENT
Figure 1.
Figure 2.
6
Copyright 2000–2010, Texas Instruments Incorporated
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