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參數(shù)資料
| 型號： | TL431 |
| 廠商： | Microsemi Corporation |
| 英文描述： | PRECISION PROGRAMMABLE REFERENCES |
| 中文描述： | 高精度可編程參考 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 194K |
| 代理商： | TL431 |
AIC431/TL431A/TL431
3
n
TEST CIRCUITS
V
REF
I
REF
I
Z
V
Z
I
L
IN
AIC431
R2
R1
V
REF
I
REF
I
Z
V
Z
IN
I
L
AIC431
Note: V
Z
=V
REF
(1+R1/R2)+I
REF
xR1
Fig. 1 Test Circuit for V
Z
=V
REF
Fig. 2 Test circuit for V
Z
>V
REF
IN
V
Z
I
Z(OFF)
AIC431
Fig. 3 Test circuit for off-state Current
n
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
V
Z
=V
REF
,
SYMBOL
MIN.
2.482
TYP.
2.495
MAX.
2.508
UNIT
AIC431
IL =10mA (Fig. 1)
TL431A
2.470
2.495
2.520
Reference Voltage
TL431
V
REF
2.455
2.495
2.535
V
Deviation of Reference
Input Voltage Over
Temperature
(Note 3)
V
Z
= V
REF
, I
L
=10mA,
Ta
= 0
°
C~ +85
°
C (Fig. 1)
V
DEV
9.0
20
mV
Ratio of the Change in Refer-
ence Voltage to
the Change in Cathode volt-
age
I
Z
=10mA
V
Z
=10V-V
REF
-0.5
-2.0
mV/V
(Fig. 2)
V
Z
=30V-10V
V
REF
V
Z
-0.35
-1.5
mV/V
Reference Input Current
R1
=10K
, R2=
∞
,
I
L
=10mA (Fig. 2)
I
REF
0.8
3.5
μ
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TL431 | Programmable Shunt Regulator |
| TL431ILP | PRECISION PROGRAMMABLE REFERENCES |
| TL431CLP | precision programmable references |
| TL431CDM | PRECISION PROGRAMMABLE REFERENCES |
| TL431BCLP | PRECISION PROGRAMMABLE REFERENCES |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL431,A,B | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:三端可編程并聯(lián)穩(wěn)壓二級管 |
| TL431_05 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| TL431_06 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:PRECISION PROGRAMMABLE REFERENCES |
| TL431_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Programmable Voltage Reference |
| TL431_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
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