參數(shù)資料
型號: TL431ACDM
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, PDSO8
封裝: PLASTIC, SOIC-8
文件頁數(shù): 4/12頁
文件大?。?/td> 210K
代理商: TL431ACDM
P RECISION P ROGRAMMABLE R EFERENCE S
TL431/TL431A/TL431B
PRODUCT DA T ABOOK 1996/1997
Copyright 1999
Rev. 1.3
9/99
12
P RODUCTION D ATA S HEET
APPLICA TION INFORMA TION
R1A
R2A
12V
(Note)
R2B
R3 (see Note)
R4
TL431/A
& TL431B
R1B
R2B
Low Limit = 1 +
* VREF
R1B
R2B
High Limit = 1 +
* VREF
Note: R3 and R4 are selected to provide the desired LED intensity and
≥ 1mA
cathode current to the TL431/A & TL431B at the available V+.
FIGURE 20 — VOLTAGE MONITOR
FIGURE 21 — PRECISION CONTANT-CURRENT SINK
LED On when
Low Limit < V
BATT < High Limit
V
REF
R
S
I
O =
R
S
0.1%
V
BATT
I
O
TL431/A
& TL431B
PRODUCTION DATA - Information contained in this document is proprietary to LinFinity, and is current as of publication date. This document
may not be modified in any way without the express written consent of LinFinity. Product processing does not necessarily include testing of
all parameters. Linfinity reserves the right to change the configuration and performance of the product and to discontinue product at any time.
相關(guān)PDF資料
PDF描述
TL431BILP 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PBCY3
TL431BCDMT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8
TL431CDMT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, PDSO8
TL431AIZ-AP 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
TL431AIZ 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
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