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TI LMV431AIMF/NOPB
Shunt Voltage Reference IC Adjustable 1.24V 30 VV ±1% 15 mA SOT-23-3
Brands: Texas Instruments
Mfr.Part #: LMV431AIMF/NOPB
Datasheet: LMV431AIMF/NOPB Datasheet (PDF)
Package/Case:
RoHS Status:
Stock Condition: 6125 pcs, New Original
Product Type: Voltage References
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.189 | $1.189 |
| 10 | $0.946 | $9.460 |
| 30 | $0.792 | $23.760 |
| 100 | $0.591 | $59.100 |
| 500 | $0.520 | $260.000 |
| 1000 | $0.489 | $489.000 |
In Stock:6125 PCS
LMV431AIMF/NOPB General Description
The LMV431, LMV431A and LMV431B are precision 1.24 V shunt regulators capable of adjustment to 30 V. Negative feedback from the cathode to the adjust pin controls the cathode voltage, much like a non-inverting op amp configuration (Refer to Symbol and Functional Diagrams). A two-resistor voltage divider terminated at the adjust pin controls the gain of a 1.24 V band-gap reference. Shorting the cathode to the adjust pin (voltage follower) provides a cathode voltage of a 1.24 V.
The LMV431, LMV431A and LMV431B have respective initial tolerances of 1.5%, 1%, and 0.5%, and functionally lend themselves to several applications that require zener diode type performance at low voltages. Applications include a 3 V to 2.7 V low drop-out regulator, an error amplifier in a 3 V off-line switching regulator and even as a voltage detector. These parts are typically stable with capacitive loads greater than 10 nF and less than 50 pF.
The LMV431, LMV431A and LMV431B provide performance at a competitive price.
Features
- Low-Voltage Operation/Wide Adjust Range
(1.24 V/30 V) - 0.5% Initial Tolerance (LMV431B)
- Temperature Compensated for Industrial
Temperature Range (39 PPM/°C for
the LMV431AI) - Low Operation Current (55 µA)
- Low Output Impedance (0.25 Ω)
- Fast Turn-On Response
- Low Cost
Application
- Power Management
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Voltage References |
| RoHS | Details | Mounting Style | SMD/SMT |
| Package / Case | SOT-23-3 | Reference Type | Shunt Adjustable References |
| Output Voltage | 1.24 V to 30 V | Initial Accuracy | 1 % |
| Temperature Coefficient | 138 PPM / C | Series VREF - Input Voltage - Max | 35 V |
| Shunt Current - Max | 15 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Series | LMV431A |
| Brand | Texas Instruments | Description/Function | LOW-VOLTAGE (1.24V) ADJUSTABLE PRECISION SHUNT REGULATORS |
| Height | 0.93 mm | Length | 2.92 mm |
| Maximum Output Voltage | 30 V | Product | Voltage References |
| Product Type | Voltage References | Factory Pack Quantity | 1000 |
| Subcategory | PMIC - Power Management ICs | Topology | Shunt References |
| Width | 1.3 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LMV431AIMF/NOPB chip is a low voltage, precision adjustable shunt voltage reference. It provides a stable reference voltage to ensure accurate operation of various electronic devices. The chip has a wide operating voltage range, low temperature coefficient, and high accuracy. It can be used in a variety of applications such as voltage regulators, power supplies, and battery management systems.
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Equivalent
The equivalent products of LMV431AIMF/NOPB chip are TL431CLP, LM4040CIM3-4.1/NOPB, TLV431CLP, LM4040AIM3-4.1/NOPB, LM4040DIZ-4.1/NOPB, LMV431BIMFX/NOPB, LM4040DIM3-4.1/NOPB, LMV431AIMFX/NOPB, TL431CLP, and TLV431AILP. -
Features
The LMV431AIMF/NOPB is a precision programmable shunt regulator. It provides a stable reference voltage with a tolerance of ±1%. It offers an adjustable output voltage range of 1.24V to 16V. The LMV431AIMF/NOPB operates with low quiescent current and is suitable for various precision voltage monitoring and regulation applications. -
Pinout
The LMV431AIMF/NOPB is a voltage reference that operates from a 1.24V to 5.5V supply voltage. It has a SOT-23-3 package with three pins: input, output, and ground. The input voltage determines the output (reference) voltage. It is commonly used as a precision shunt regulator or a precision current regulator in various applications. -
Manufacturer
The manufacturer of the LMV431AIMF/NOPB is Texas Instruments Inc. Texas Instruments is a multinational semiconductor company specializing in designing and manufacturing analog and digital semiconductors, embedded processors, and semiconductor solutions for various industries, including automotive, industrial, communications, and personal electronics. -
Application Field
The LMV431AIMF/NOPB is a voltage reference and shunt regulator that is commonly used in various applications such as power management, low-voltage regulation, voltage monitoring, and precision control systems. It offers precise voltage regulation and is frequently used in automotive, industrial, and consumer electronic devices. -
Package
The LMV431AIMF/NOPB chip is packaged in a SOT-23-3 form with a size of approximately 2.9mm x 1.3mm x 1.1mm.
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