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请参阅产品规格
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商品编号:
TL431AFDT,215
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简述:
Adjustable precision shunt regulator
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描述:
Three-terminal shunt regulator family with an output voltage range between
Vref = 2.495 V and 36 V, to be set by two external resistors.
Reference voltage
tolerance (Vref)
Temperature range (Tamb) Pinning configuration
0 ° C to 70 °C
-40 ° C to 85 °C
-40 ° C to 125 °C
2.0 %
TL431CDBZR
TL431IDBZR
TL431QDBZR
normal pinning
TL431FDT
normal pinning
TL431MFDT
mirrored pinning
1.0 %
TL431ACDBZR
TL431AIDBZR
TL431AQDBZR
normal pinning
TL431AFDT
normal pinning
TL431AMFDT
mirrored pinning
0.5 %
TL431BCDBZR
TL431BIDBZR
TL431BQDBZR
normal pinning
TL431BFDT
normal pinning
TL431BMFDT
mirrored pinning
- 数据手册:
特性
Programmable output voltage up to 36 V
Three different reference voltage tolerances:
Standard grade: 2 %
A-Grade: 1 %
B-Grade: 0.5 %
Typical temperature drift: 9 mV (in a range of 0 °C up to 70 °C)
Low output noise
Typical output impedance: 0.2 Ω
Sink current capability: 1 mA to 100 mA
AEC-Q100 qualified (grade 1)
目标应用
Shunt regulator
Precision current limiter
Precision constant current sink
Isolated feedback loop for Switch Mode Power Supply (SMPS)
