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参数资料
| 型号： | TL431ACLPUSPCA |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| 封装： | PLASTIC, SOT-54, TO-92, 3 PIN |
| 文件页数： | 13/16页 |
| 文件大小： | 189K |
| 代理商： | TL431ACLPUSPCA |
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
1997 Feb 25
6
–50
–25
0
25
50
75
100
125
2600
2560
2500
2420
2400
Tamb – TEMPERATURE – (°C)
REFERENCE
INPUT
VOL
T
AGE
–
(mV)
SL01170
Vref = 2550mV
Vref = 2495mV
Vref = 2440mV
VKA = Vref
IK = 10mA
2440
2460
2480
2520
2540
2580
V
ref
–
Figure 6.
Reference Input Voltage vs. Temperature
100
75
50
25
0
–25
–50
–75
–100
–2
–1
0123
CATHODE VOLTAGE – (V)
CA
THODE
CURRENT
–
(mA)
SL01171
125
150
VKA = Vref
Tamb = 25°C
Figure 7.
Cathode Current vs. Cathode Voltage
800
600
400
200
0
–200
–1
012
3
VKA – CATHODE VOLTAGE – (V)
CA
THODE
CURRENT
–
(
A)
VKA = Vref
Tamb = 25°C
SL01172
I K
–
Imin
Figure 8.
Cathode Current vs. Cathode Voltage
3.0
2.5
2.0
1.5
1.0
0.5
0
–75
–50
–25
0
25
50
75
100
125
R1 = 10k
R2 =
∞
IK = 10mA
Tamb – TEMPERATURE – (°C)
REFERENCE
INPUT
CURRENT
–
(
A)
SL01168
I ref
–
Figure 9.
Reference Input Current vs. Temperature
0
10
20
30
40
50
60
70
80
90
–75
–50
–25
0
25
50
75
100
125
VKA = 36V
Vref = 0V
Tamb – TEMPERATURE – (°C)
OFF-ST
A
TE
CA
THODE
CURRENT
–
(nA)
SL01169
I of
f
–
Figure 10.
Off-State Cathode Current vs. Temperature
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1
–75
–50
–25
0
25
50
75
100
125
VKA = 3V TO 36V
Tamb – TEMPERATURE – (°C)
d(V
ref)/d(Vka)
–
(mV/V)
SL01173
Figure 11.
Ratio of Delta Reference Voltage to
Delta Cathode Voltage over Temperature
相关PDF资料 |
PDF描述 |
|---|---|
| LM431ACZUSPCT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| LM431ACZUSPCA | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| TL431ACLPUSPCT | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| TL431CLPUSPCF | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
| TL431CLPUSPCT | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TL431ACLPX | 功能描述:基准电压& 基准电流 Programmable Shunt 0.01 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| TL431ACLP-Z | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| TL431ACLT1 | 制造商:FCI 制造商全称:First Components International 功能描述:Programmable Precision Reference Sink Current Capability of 1.0 to 100mA |
| TL431ACN | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:PROGRAMMABLE VOLTAGE REFERENCE |
| TL431ACP | 功能描述:基准电压& 基准电流 Adj Shunt RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
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