參數(shù)資料
型號(hào)： TL431CT
英文描述： Programmable Precision References
中文描述： 可編程精密參考
文件頁數(shù)： 3/9頁
文件大?。?/td> 468K
代理商： TL431CT
TL431 Programmable Precision References
ELECTRICAL CHARACTERISTICS
(Ambient temperature at 25
o
C unless otherwise noted)
TL431I
Typ
TL431C
Typ
Characteristic
Symbol
Min
Max
Min
Max
Unit
Reference Input Voltage (Fig. 1)
V
KA
= V
ref
, I
K
= 10mA
T
A
= 25
o
C
T
A
= T
low
to T
high
(Note 1)
Reference Input Voltage Deviation Over
Temperature Range (Fig. 1, Note 1, 2, 4)
V
KA
= V
ref
, I
K
= 10mA
Ratio of Change in Reference Input Voltage
to Change in Cathode to Anode Voltage
I
K
= 10mA (Fig. 2),
V
KA
= 10V to V
ref
V
KA
= 36V to 10V
Reference Input Current (Fig. 2)
I
K
= 10mA, R1 = 10k, R2 =
T
A
= 25
C
T
A
= T
low
to T
high
(Note 1)
Reference Input Current Deviation Over
Temperature Range (Fig. 2, Note 1, 4)
I
K
= 10mA, R1 = 10k, R2 =
Minimum Cathode Current for Regulation
V
KA
= V
ref
(Fig. 1)
Off - State Cathode Current (Fig. 3)
V
KA
= 36V, V
ref
= 0V
Dynamic Impedance (Fig. 1, Note 3)
V
= V
,
I
K
= 1.0mA to 100mA,
f < 1.0 kHz
V
ref
V
2.44
2.41
2.495
---
2.55
2.58
2.44
2.423
2.495
---
2.55
2.567
V
ref
---
7.0
30
---
3.0
17
mV
V
ref
V
KA
mV/V
---
---
-1.4
-1.0
-2.7
-2.0
---
---
-1.4
-1.0
-2.7
-2.0
I
ref
μ
A
---
---
1.8
---
4.0
6.5
---
---
1.8
---
4.0
5.2
I
ref
---
0.8
2.5
---
0.4
1.2
μ
A
I
min
---
0.5
1.0
---
0.5
1.0
mA
I
off
---
260
1000
---
2.6
1000
nA
Z
KA
---
0.22
0.5
---
0.22
0.5
8
8
ELECTRICAL CHARACTERISTICS
(Ambient temperature at 25
o
C unless otherwise noted)
TL431AI
Typ
TL431AC
Min
TL431B
Typ
Characteristic
Symbol
Min
Max
Typ
Max
Min
Max
Unit
Reference Input Voltage (Fig. 1)
V
KA
= V
ref
, I
K
= 10mA
T
A
= 25
o
C
T
A
= T
low
to T
high
(Note 1)
Reference Input Voltage Deviation Over
Temperature Range (Fig. 1, Note 1, 2, 4)
V
KA
= V
ref
, I
K
= 10mA
Ratio of Change in Reference Input Voltage
to Change in Cathode to Anode Voltage
I
K
= 10mA (Fig. 2),
V
KA
= 10V to V
ref
V
KA
= 36V to 10V
Reference Input Current (Fig. 2)
I
K
= 10mA, R1 = 10k, R2 =
T
A
= 25
C
T
A
= T
low
to T
high
(Note 1)
Reference Input Current Deviation Over
Temperature Range (Fig. 2, Note 1, 4)
I
K
= 10mA, R1 = 10k, R2 =
Minimum Cathode Current for Regulation
V
KA
= V
ref
(Fig. 1)
Off - State Cathode Current (Fig. 3)
V
KA
= 36V, V
ref
= 0V
Dynamic Impedance (Fig. 1, Note 3)
V
= V
,
I
K
= 1.0mA to 100mA,
f < 1.0 kHz
V
ref
V
2.47
2.44
2.495
---
2.52
2.55
2.47
2.453
2.495
---
2.52
2.537
2.483
2.475
2.495
2.495
2.507
2.515
V
ref
---
7.0
30
---
3.0
17
---
3.0
17
mV
V
ref
V
KA
mV/V
---
---
-1.4
-1.0
-2.7
-2.0
---
---
-1.4
-1.0
-2.7
-2.0
---
---
-1.4
-1.0
-2.7
-2.0
I
ref
μ
A
---
---
1.8
---
4.0
6.5
---
---
1.8
---
4.0
5.2
---
---
1.1
---
2.0
4.0
I
ref
---
0.8
2.5
---
0.4
1.2
---
0.4
1.2
μ
A
I
min
---
0.5
1.0
---
0.5
1.0
---
0.5
1.0
mA
I
off
---
260
1000
---
260
1000
---
230
500
nA
Z
KA
---
0.22
0.5
---
0.22
0.5
---
0.14
0.3
8
8
相關(guān)PDF資料
PDF描述
TL431IS Programmable Precision References
TL431IT Programmable Precision References
TL77-AC SUPPLY VOLTAGE SUPERVISORS
TL7709A SUPPLY VOLTAGE SUPERVISORS
TL7702A SUPPLY VOLTAGE SUPERVISORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL431CTA 制造商:HTC 功能描述:
TL431CZ 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5-36V Prog Adjust RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
TL431-CZ 制造商:HTC 制造商全稱:HTC Korea TAEJIN Technology Co. 功能描述:PROGRAMMABLE PRECISION SHUNT REGULATOR
TL431CZ 制造商:STMicroelectronics 功能描述:SHUNT REG ADJ +2.5/36V TO-92 431
TL431CZ-AP 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 2.5-36V Prog Adjust RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
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