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參數(shù)資料
| 型號： | TL1431MFK |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 4/29頁 |
| 文件大小： | 704K |
| 代理商： | TL1431MFK |
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APPLICATION INFORMATION
V(BATT)
R
R1
0.1%
R2
0.1%
VI(ref)
VO
TL1431
V
O +
1 )
R1
R2
V
I(ref)
V(BATT)
VO
Input
Von ≈ 2 V
Voff ≈ V(BATT)
TL1431
VIT = 2.5 V
GND
PRECISION PROGRAMMABLE REFERENCE
SLVS062L – DECEMBER 1991 – REVISED OCTOBER 2007
Table of Application Circuits
APPLICATION
FIGURE
Shunt regulator
16
Single-supply comparator with temperature-compensated threshold
17
Precision high-current series regulator
18
Output control of a three-terminal fixed regulator
19
Higher-current shunt regulator
20
Crowbar
21
Precision 5-V, 1.5-A, 0.5% regulator
22
5-V precision regulator
23
PWM converter with 0.5% reference
24
Voltage monitor
25
Delay timer
26
Precision current limiter
27
Precision constant-current sink
28
Figure 17. Single-Supply Comparator With
A.
R should provide cathode current
≥1 mA to
Temperature-Compensated Threshold
the TL1431 at minimum V(BATT).
Figure 16. Shunt Regulator
12
Copyright 1991–2007, Texas Instruments Incorporated
Product Folder Link(s): TL1431
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TL1431MFKB | 制造商:Texas Instruments 功能描述:V-Ref Adjustable 2.5V to 36V 100mA 20-Pin LCCC 制造商:Texas Instruments 功能描述:5962-9962001Q2A, TL1431MFKB DUAL MARK |
| TL1431MJG | 制造商:Texas Instruments 功能描述:V-Ref Adjustable 2.5V to 36V 100mA 8-Pin CDIP 制造商:Texas Instruments 功能描述:V-REF ADJUSTABLE 2.5V TO 36V 100MA 8CDIP - Rail/Tube |
| TL1431MJGB | 制造商:Texas Instruments 功能描述:V-Ref Adjustable 2.5V to 36V 100mA 8-Pin CDIP |
| TL1431MJGQMLV | 制造商:Texas Instruments 功能描述:SHUNT REGULATOR - Rail/Tube |
| TL1431-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PRECISION PROGRAMMABLE REFERENCE |
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