參數(shù)資料
型號(hào)： TPS3813K33QDBVRQ1
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)： 7/14頁
文件大?。?/td> 295K
代理商： TPS3813K33QDBVRQ1
TPS381
3
J
DBV
R
Reel
Package
25
Nominal Supply Voltage
Nominal Threshold Voltage
Functionality
Family
Q
Q1
Temperature range
Qualified for automotive applications
3
2
4
6
1
5
GND
WDT
V
DD
RESET
WDI
WDR
FUNCTION/TRUTH TABLE
TPS3813J25-Q1, TPS3813L30-Q1
TPS3813K33-Q1, TPS3813I50-Q1
SPRS288A – MAY 2008 – REVISED NOVEMBER 2008.................................................................................................................................................... www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION(1)
THRESHOLD
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
VOLTAGE
2.25 V
TPS3813J25QDBVRQ1
PREVIEW
2.64 V
TPS3813L30QDBVRQ1
PREVIEW
–40°C to 125°C
SOT-23 – DBV
Reel of 3000
2.93 V
TPS3813K33QDBVRQ1
PFBQ
4.55 V
TPS3813I50QDBVRQ1
PFBI
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
DBV PACKAGE
SOT-23-6
(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
WDR
5
I
Selectable watchdog window ratio input
WDT
3
I
Programmable watchdog delay input
VDD > VIT
RESET
0
L
1
H
2
Copyright 2008, Texas Instruments Incorporated
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