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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. Table 1. Product overview Reference voltage Temperature range (Tamb) tolerance (Vref) 0 °C to 70 °C -40 °C to 85 °C 2.0 % TL431CDBZR-Q TL431IDBZR-Q 1.0 % TL431ACDBZR-Q TL431AIDBZR-Q 0.5 % TL431BCDBZR-Q TL431BID.
• 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
• Qualified according to AEC-Q100 (grade 1) and recommended for use in automotive applications
Nexperia
TL431-Q family
Adjustable precision shunt regulators
3. Applications
• Shunt regulator
• Precision current limiter
• Precision constant current sink
• Isolated feedback loop for Switch M.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | TL431-Q1 |
Texas Instruments |
Adjustable Precision Shunt Regulator |
|
| 2 | TL431 |
Diodes |
ADJUSTABLE PRECISION SHUNT REGULATOR |
|
| 3 | TL431 |
Motorola |
three-terminal programmable shunt regulator diode |
|
| 4 | TL431 |
Fairchild Semiconductor |
Programmable Shunt Regulator |
|
| 5 | TL431 |
Texas Instruments |
three-terminal adjustable shunt regulator |
|
| 6 | TL431 |
nexperia |
Adjustable precision shunt regulators |
|
| 7 | TL431 |
UTC |
three-terminal adjustable regulator |
|
| 8 | TL431 |
STMicroelectronics |
Automotive adjustable voltage reference |
|
| 9 | TL431 |
Fairchild Semiconductor |
Programmable Shunt Regulator |
|
| 10 | TL431 |
NXP |
Adjustable precision shunt regulator |
|
| 11 | TL431A |
SeCoS |
3-terminal adjustable shunt regulator |
|
| 12 | TL431A |
nexperia |
Adjustable precision shunt regulators |
|