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LMV431BIMFX
+物料清單IC VREF SHUNT ADJ 0.5% SOT23-3
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製造商德州儀器
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製造商部分 #LMV431BIMFX
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有存貨2968
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Obsolete |
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min/Fixed) | 1.24V |
| Current - Output | 15 mA |
| Tolerance | ±0.5% |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| Base Product Number | LMV431 |
| Current - Cathode | 80 µA |
| Voltage - Output (Max) | 30 V |
概述
Description
Key features include a wide operating voltage range from 2.5V to 36V, low output noise, and an adjustable output voltage from 1.24V to 36V, which can be set using external resistors. The device offers excellent temperature stability and low output impedance, making it suitable for high-performance applications.
The LMV431 is housed in a compact SOT-23 package, enabling space-efficient designs. It operates with a low supply current and provides good line and load regulation, ensuring reliable performance in various circuits.
Overall, the LMV431BIMFX is an ideal choice for designers seeking a versatile, reliable voltage reference solution in compact electronic systems.
Equivalent
Features
1. Voltage Range: Adjustable output voltage from 1.24V to 37V.
2. Accuracy: High precision with a typical reference accuracy of ±1% at 25°C.
3. Temperature Coefficient: Low temperature coefficient of 30 ppm/°C, ensuring stable performance across temperature variations.
4. Output Current: Can drive loads up to 100mA, making it suitable for a range of applications.
5. Wide Supply Voltage: Operates from 2.5V to 40V, providing flexibility in circuit design.
6. Fast Response Time: Quick response to load and line changes.
7. Package: Available in a compact SOT-23-5 package, which is ideal for space-constrained designs.
8. Applications: Commonly used in power supplies, battery management systems, and voltage regulation circuits.
These features make the LMV431BIMFX a versatile choice for designers needing reliable voltage reference solutions.
Pinout
1. Reference (Ref): This pin provides the output voltage reference, which is adjustable.
2. Anode (A): This is the pin where the input voltage is applied. It connects to the positive supply voltage.
3. Cathode (K): This is the output pin that provides the reference voltage to the load.
The device features an adjustable output voltage from 1.24V to 5.0V and is designed for applications requiring precision voltage reference with low temperature drift and low output noise. The LMV431 is suitable for use in power supplies, voltage regulation, and sensor applications.