LP5907MFX-1.2

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LP5907MFX-1.2

LDO Voltage Regulators

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  • Mfr. Partie #LP5907MFX-1.2
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  • En stock13097

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Spécifications

Vue d'ensemble

Description

The LP5907MFX-1.2 is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 1.2V. It is part of the LP5907 series developed by Texas Instruments, known for its high performance and low quiescent current, making it suitable for battery-powered applications. The device can deliver up to 200mA of output current and features a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the output voltage.
Key features include thermal shutdown, short-circuit protection, and power-good output, which enhances reliability in various circuits. The LP5907MFX-1.2 is offered in a small package, which is ideal for space-constrained designs. With its low noise and excellent load/line transient response, this regulator is commonly used in portable electronics, microcontrollers, and other sensitive devices requiring precise voltage regulation. Overall, the LP5907MFX-1.2 is an effective solution for applications requiring efficient and reliable voltage regulation.

Features

The LP5907MFX-1.2 is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 1.2V. Key features include:
1. Low Dropout Voltage: Typically around 200mV at 300mA load, ensuring efficient operation even with minimal input-output voltage difference.
2. High Output Current: Capable of sourcing up to 300mA, making it suitable for various applications.
3. Low Quiescent Current: Features low power consumption, which is beneficial for battery-operated devices.
4. Stable Voltage Output: Excellent line and load regulation characteristics for reliable performance.
5. Built-in Thermal and Overcurrent Protection: Enhances reliability by preventing damage under fault conditions.
6. Small Package Size: Available in a compact lead-free SOT-23-5 package, facilitating space-efficient designs.
7. Wide Operating Temperature Range: Typically operates from -40°C to 125°C.
These features make the LP5907MFX-1.2 ideal for a variety of applications including portable electronics, automotive, and industrial systems.

Package

The LP5907MFX-1.2 is packaged in a 5-pin SOT-23 (small outline transistor) form factor. This compact package is designed for efficient space utilization in electronic circuits.

Pinout

The LP5907MFX-1.2 is a low-dropout (LDO) voltage regulator with a pin count of 5.
Pin Functions:
1. Input (Vin): Connects to the input voltage source.
2. Ground (GND): Common ground reference for the device.
3. Output (Vout): Provides the regulated output voltage (1.2V).
4. Enable (EN): Active-high pin for enabling or disabling the device; when high, the regulator is active; when low, the output is disabled.
5. Feedback (FB): Used for output voltage feedback to maintain regulation; typically connected to a resistor divider for adjusting output voltage in adjustable versions but is internally connected in fixed output versions like the LP5907MFX-1.2.
This LDO is designed for low power applications, offering high power supply rejection and low noise.

Manufacturer

The LP5907MFX-1.2 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits (ICs), processors, and analog devices. Founded in 1930, the company is well-known for its innovation in technology and plays a crucial role in various sectors such as consumer electronics, automotive, industrial, and communications.
TI is particularly recognized for its expertise in analog and embedded processing technologies. The LP5907MFX-1.2 itself is a low-dropout (LDO) voltage regulator, designed for powering sensitive analog circuits with high precision and low noise, making it suitable for applications in portable devices and power-sensitive environments. The company is a key player in the semiconductor industry, contributing significantly to advancements in electronics and engineering solutions worldwide.

Application

The LP5907MFX-1.2 is a low-dropout (LDO) voltage regulator primarily used in portable devices, battery-powered applications, and low-power microcontrollers. It provides a stable 1.2V output with excellent line and load regulation, making it ideal for powering RF modules, sensors, and analog circuits in smartphones, wearables, IoT devices, and automotive applications. Its low quiescent current also enhances energy efficiency in power-sensitive environments.

Equivalent

Equivalent products to the LP5907MFX-1.2 voltage regulator include the MIC5219, LM1117-1.2, and TPS7A47. These components provide similar functionality and output voltage characteristics. Always verify specifications like output current, dropout voltage, and thermal performance when selecting alternatives.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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