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Name: TLVH431AQDBVRQ1
Brand: Texas Instruments
SKU: TLVH431AQDBVRQ1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TLVH431AQDBVRQ1

Part No.:: TLVH431AQDBVRQ1

Manufacturer:: Texas Instruments

Package:: SC-74A, SOT-753

Datasheet:: TLVH431AQDBVRQ1.pdf

Description:: IC VREF SHUNT ADJ 1% SOT23-5

In Stock:: 3208

Quantity:: Add To Cart

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TLVH431AQDBVRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
ReferenceType:
Shunt
OutputType:
Adjustable
Voltage-Output(Min/Fixed):
1.24V
Voltage-Output(Max):
18 V
Current-Output:
70 mA
Tolerance:
±1%
TemperatureCoefficient:
-
Noise-01Hzto10Hz:
-
Noise-10Hzto10kHz:
-
Voltage-Input:
-
Current-Supply:
-
Current-Cathode:
100 µA
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

TLVH431AQDBVRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLVH431AQDBVRQ1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TLVH431AQDBVRQ1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TLVH431AQDBVRQ1 information

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TLVH431AQDBVRQ1 Typical application Circuitry

TLVH431AQDBVRQ1

The TLVH431AQDBVRQ1 is a low-voltage adjustable precision shunt regulator that can be used in a wide array of applications, ranging from voltage monitoring to adjustable voltage references. Let's delve into a detailed circuit connection methodology for the TLVH431AQDBVRQ1, pinpointing connections to specific pins.

1. Ref (Reference Pin): This is the reference voltage pin of the TLVH431AQDBVRQ1. It is typically tied to a resistor divider network that allows you to set a specific reference voltage, which you want the device to maintain. Connect two resistors R1 and R2 between the cathode, Ref pin, and ground to set the reference voltage using the formula Ref = (1 + R2/R1) * Ref (device), where Ref (device) is the internal reference voltage of the shunt regulator.

2. Anode (Anode Pin): This pin should be directly linked to the system ground. It's crucial to have a stable and clean ground connection to ensure accurate voltage regulation.

3. Cathode (Cathode Pin): The Cathode pin is the main output and control pin for the TLVH431AQDBVRQ1. To set the output voltage, connect a series resistor (Rs) between the input voltage source and the cathode pin, and then connect the aforementioned resistor divider network (R1 and R2) to this pin.

4. Setting Output Voltage: The output voltage may be adjusted by changing the resistor values R1 and R2. It's vital to choose resistors with good tolerance and stability to maintain precision.

5. Load Connection: If the TLVH431AQDBVRQ1 is used as a reference, the load (if any) should be connected in parallel with the resistor divider network to the cathode. It is vital not to exceed the data sheet's maximum cathode current.

6. Bypass Capacitor: It's often beneficial to place a bypass capacitor close to the TLVH431AQDBVRQ1 cathode pin to enhance stability and noise performance. A value in the 1uF to 10uF range is usually enough.

7. Thermal Considerations: Make sure to follow the recommended layout practices for the TLVH431AQDBVRQ1 to ensure proper thermal management, especially if the device will be sinking significant current.

In conclusion, employing the TLVH431AQDBVRQ1 as a shunt regulator involves carefully considering the resistor values, load requirements, and bypassing needs. Always refer to the specific data sheet and application notes for TLVH431AQDBVRQ1 to fully understand its capabilities and limitations within your particular application. By following these guidelines, you can utilize the TLVH431AQDBVRQ1 effectively and build a robust and precise voltage regulation or monitoring circuit.

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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