TL431CPK Integrated Circuits (ICs) |
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Allicdata Part #: | 296-1991-2-ND |
Manufacturer Part#: |
TL431CPK |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC VREF SHUNT ADJ SOT89-3 |
More Detail: | Shunt Voltage Reference IC 36V ±2.2% 100mA SOT-89-... |
DataSheet: | TL431CPK Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 2 (1 Year) |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Reference Type: | Shunt |
Output Type: | Adjustable |
Voltage - Output (Min/Fixed): | 2.495V |
Voltage - Output (Max): | 36V |
Current - Output: | 100mA |
Tolerance: | ±2.2% |
Temperature Coefficient: | -- |
Noise - 0.1Hz to 10Hz: | -- |
Noise - 10Hz to 10kHz: | -- |
Voltage - Input: | -- |
Current - Supply: | -- |
Current - Cathode: | 1mA |
Operating Temperature: | 0°C ~ 70°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | TO-243AA |
Supplier Device Package: | SOT-89-3 |
Base Part Number: | TL431 |
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:The TL431CPK is a field programmable, three-terminal precision reference device in the PMIC - Voltage Reference category. This integrated circuit has a very low voltage drop and low power consumption, making it an ideal choice for low voltage applications. It also has a wide operational temperature range, allowing it to be used in a wide variety of industrial and general-purpose applications.
The TL431CPK operates from a single voltage supply ranging from 2V up to 36V, and it is able to provide a precise output voltage range of 1.25V to 36V with a 35mV reference voltage. The output is adjustable with a minimum operating current of 1mA and a maximum of 10mA. This device is available in an SO-8 package, with a maximum operating temperature of 105°C.
To protect the TL431CPK from electrical overstress and voltage transients, an internal protection circuit is included. The TL431CPK also incorporates a wide range of surge and fault protection features, such as overvoltage protection, short circuit protection, and reverse polarity protection.
The TL431CPK is a versatile device and can be used in numerous applications. It can be used in power supplies, antenna amplifiers, audio amplifiers, automotive electronics, and other systems that require precise voltage reference. It is also suitable for use in single-cell Li-ion battery applications, voltage regulation, LED drivers, dimming controls, and other applications that require low supply voltage and high accuracy.
The TL431CPK is a precision reference device with a wide range of features and advantages. However, to take full advantage of these features and to ensure optimum performance, it is important to understand its working principle.
At the heart of the circuit is an adjustable shunt regulator, which uses the drop between two base-emitter junctions in a bipolar junction transistor (BJT) to generate a reference voltage. This voltage is regulated by the voltage divider network, which controls the reference voltage. The reference voltage is set by the external components and is then compared to the input voltage by the comparator circuit. If the comparator detects that the input voltage is lower than the reference voltage, the output will remain at its original state. If the comparator detects that the input voltage is higher than the reference voltage, the output will be switched off until it is reset.
In addition to its precision reference operation, the TL431CPK also provides active pull-down feature. This feature can be used to protect input pins from overvoltage and to ensure reverse battery protection for system reliability.
The TL431CPK is a versatile and reliable voltage reference device that is suitable for a wide range of applications. With its precise output voltage and low power consumption, it is an ideal choice for low voltage systems. It also has a wide operational temperature range and protection features, making it suitable for use in harsh environments.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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TL431ACDR | Texas Instru... | -- | 20000 | IC VREF SHUNT ADJ 8SOICSh... |
TL431AIDBZR | Texas Instru... | -- | 1000 | IC VREF SHUNT ADJ SOT23-3... |
TL431BCDBZR | Texas Instru... | -- | 60000 | IC VREF SHUNT ADJ SOT23-3... |
TL431BQDBZR | Texas Instru... | -- | 21000 | IC VREF SHUNT ADJ SOT23-3... |
TL431CDBZR,215 | Nexperia USA... | 0.06 $ | 30000 | IC VREF SHUNT ADJ SOT23-3... |
TL432BSA-7 | Diodes Incor... | -- | 9000 | IC VREF SHUNT ADJ SOT23-3... |
TL431CLPR | Texas Instru... | -- | 2000 | IC VREF SHUNT ADJ TO92-3S... |
TL431IDBZR | Texas Instru... | -- | 9000 | IC VREF SHUNT ADJ SOT23-3... |
TL431BQDBZR,215 | Nexperia USA... | 0.08 $ | 1000 | IC VREF SHUNT ADJ SOT23-3... |
TL431ACLPRAG | ON Semicondu... | 0.08 $ | 6000 | IC VREF SHUNT ADJ TO92-3S... |
TL431ACLPR | Texas Instru... | -- | 2000 | IC VREF SHUNT ADJ TO92-3S... |
TL431ACZ-AP | STMicroelect... | 0.08 $ | 20000 | IC VREF SHUNT ADJ TO92-3S... |
TL431ILPR | Texas Instru... | -- | 4000 | IC VREF SHUNT ADJ TO92-3S... |
TL431CLPM | Texas Instru... | 0.08 $ | 4000 | IC VREF SHUNT ADJ TO92-3S... |
TL431QDBZR | Texas Instru... | -- | 27000 | IC VREF SHUNT ADJ SOT23-3... |
TL431AIDBVR | Texas Instru... | -- | 3000 | IC VREF SHUNT ADJ SOT23-5... |
TL431CPK | Texas Instru... | -- | 1000 | IC VREF SHUNT ADJ SOT89-3... |
TL432AIDBZR | Texas Instru... | -- | 18000 | IC VREF SHUNT ADJ SOT23-3... |
TL431ID | Texas Instru... | 0.29 $ | 1966 | IC VREF SHUNT ADJ 8SOICSh... |
TL431ACD | Texas Instru... | 0.29 $ | 1959 | IC VREF SHUNT ADJ 8SOICSh... |
TL431CLPG | ON Semicondu... | -- | 1009 | IC VREF SHUNT ADJ TO92-3S... |
TL431ILP | Texas Instru... | -- | 3935 | IC VREF SHUNT ADJ TO92-3S... |
TL431AID | Texas Instru... | 0.34 $ | 13386 | IC VREF SHUNT ADJ 8SOICSh... |
TL431BQDBZT | Texas Instru... | -- | 4000 | IC VREF SHUNT ADJ SOT23-3... |
TL431AQDBVRQ1 | Texas Instru... | -- | 6000 | IC VREF SHUNT ADJ SOT23-5... |
TL431AQPK | Texas Instru... | -- | 5000 | IC VREF SHUNT ADJ SOT89-3... |
TL431BVLPRAG | ON Semicondu... | 0.15 $ | 2000 | IC VREF SHUNT ADJ TO92-3S... |
TL431BQDR | Texas Instru... | -- | 5000 | IC VREF SHUNT ADJ 8SOICSh... |
TL431BQLPR | Texas Instru... | -- | 2000 | IC VREF SHUNT ADJ TO92-3S... |
TL431ACZ | STMicroelect... | 0.25 $ | 6058 | IC VREF SHUNT ADJ TO92-3S... |
TL431CD | Texas Instru... | -- | 6421 | IC VREF SHUNT ADJ 8SOICSh... |
TL431CLP | Texas Instru... | 0.29 $ | 6070 | IC VREF SHUNT ADJ TO92-3S... |
TL431CDRG4 | Texas Instru... | -- | 1000 | IC VREF SHUNT ADJ 8SOICSh... |
TL431BW5-7 | Diodes Incor... | -- | 3000 | IC VREF SHUNT ADJ SOT25Sh... |
TL431ACDT | STMicroelect... | -- | 1000 | IC VREF SHUNT ADJ 8SOShun... |
TL431IDT | STMicroelect... | 0.08 $ | 10000 | IC VREF SHUNT ADJ 8SOShun... |
TL431QDCKR | Texas Instru... | 0.09 $ | 3000 | IC VREF SHUNT ADJ SC70Shu... |
TL431QPK | Texas Instru... | -- | 3000 | IC VREF SHUNT ADJ SOT89-3... |
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