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参数资料
| 型号： | TS1431BCT |
| 厂商： | Taiwan Semiconductor Co., Ltd. |
| 元件分类： | 稳压器 |
| 英文描述： | Adjustable Precision Shunt Regulator |
| 中文描述： | 可调节精密并联稳压器 |
| 文件页数： | 3/7页 |
| 文件大小： | 196K |
| 代理商： | TS1431BCT |
TS1431/A/B
3-7
2003/12 rev. B
Electrical Characteristics (continued)
(Ta=25
o
C, unless otherwise specified.)
Note 4. Deviation of reference input voltage, VDEV, is defined as the maximum deviation of the reference over the full
temperature range.
The average temperature coefficient of the reference input voltage
α
Vref is defined as:
|
α
Vref | = [ V
DEV
/ Vref(25
o
C
) ] * 10
6
/ T2 – T1
…………………….. (PPM/
o
C)
Where:
T2-T1
= full temperature change.
α
Vref
can be positive or negative depending on whether the slope is positive or negative.
Example: Maximum Vref=2.496V at 30
o
C, minimum Vref=2.492V at 0
o
C, Vref=2.495V at 25
o
C,
T=70
o
C
|
α
Vref | = [ 4mV / 2495mV ] * 10
6
/ 70
o
C
≈
23ppm/
o
C
Note 5. The dynamic output impedance, Rz, is defined as:
| Zka | =
Vka /
Ika
When the device is programmed with two external resistors R1and R2 (see Figure 2). The dynamic output
impedance of the overall circuit, is defined as :
| Zka | =
v /
i |
≈
Zka | * ( 1 + R1 / R2)
Test Circuits
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| TS1431BCX | Adjustable Precision Shunt Regulator |
| TS1431CT | Adjustable Precision Shunt Regulator |
| TS1431CX | Adjustable Precision Shunt Regulator |
| TS1451 | Dual Channel PWM Controller |
| TS1451CD | Dual Channel PWM Controller |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS1431BCT A3 | 制造商:SKMI/Taiwan 功能描述:TO-92, 2.495V VOLTAGE REFERENCE |
| TS1431BCTA3 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431BCTA3G | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431BCTB0 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431BCTB0G | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
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