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LP5900SD-3.0

Name: LP5900SD-3.0
Rating: 4.7 (12 reviews)

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製造商。部分 #LP5900SD-3.0
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規格

EU RoHS	Not Compliant
ECCN (US)	EAR99
Part Status	Unconfirmed
HTS	8542.39.00.60
Automotive	No
PPAP	No
Mounting	Surface Mount
Package Height	0.8(Max)
Package Width	2.5
Package Length	2.2
PCB changed	6
Standard Package Name	SON
Supplier Package	WSON EP
Pin Count	6
Lead Shape	No Lead
Type	LDO
Number of Outputs	1
Polarity	Positive
Accuracy (%)	±2
Output Type	Fixed
Output Voltage (V)	3
Maximum Output Current (A)	0.15
Minimum Input Voltage (V)	2.5
Maximum Input Voltage (V)	5.5
Maximum Dropout Voltage @ Current (V)	0.15@150mA
Line Regulation	0.05%/V(Typ)
Load Regulation	0.001%/mA(Typ)
Maximum Quiescent Current (mA)	0.05
Junction to Ambient	77.3°C/W
Special Features	Short Circuit Protection\|Thermal Shutdown Protection
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Packaging	Tape and Reel

概述

Description

The LP5900SD-3.0 is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 3.0V with low noise and high power supply rejection ratio. It is suitable for powering sensitive analog components in various applications, including portable devices, telecommunications, and automotive systems.
Key features of the LP5900SD-3.0 include a low dropout voltage, allowing it to maintain regulation even with minimal input-to-output voltage differential, typically under 300mV at full load. It supports a wide input voltage range, typically from 2.5V to 5.5V. The device is equipped with built-in overcurrent and thermal protection to ensure reliability and safety.
Additionally, the LDO offers a low quiescent current, making it efficient for battery-operated applications. The LP5900SD-3.0 is housed in a compact package, enhancing its suitability for space-constrained designs. Overall, its combination of low noise, efficiency, and protection features makes it an excellent choice for high-performance applications requiring precise voltage regulation.

Features

The LP5900SD-3.0 is a low-dropout (LDO) voltage regulator designed for delivering a stable output voltage of 3.0V with high accuracy. Key features include:
- Low Dropout Voltage: Typically around 300 mV at full load, enabling efficient operation with minimal input-to-output voltage differential.
- Output Current: Capable of supplying up to 250 mA of output current.
- High PSRR: Excellent power supply rejection ratio, which helps reduce output noise and enhances performance in sensitive applications.
- Wide Input Voltage Range: Supports input voltages from 2.3V to 5.5V, making it versatile for various power sources.
- Thermal Protection: Integrated thermal shutdown feature ensures reliable operation under overload conditions.
- Compact Package: Available in a small package size (SOT-23), suitable for space-constrained applications.
- Low Quiescent Current: Efficient operation with minimal power consumption in standby mode.
These features make the LP5900SD-3.0 ideal for powering portable devices, RF modules, and other battery-operated applications.

Package

The LP5900SD-3.0 is typically available in a 5-pin SOT-23 package. This surface-mount package is compact and suitable for low-profile applications, providing efficient thermal performance and ease of integration into various electronic designs.

Pinout

The LP5900SD-3.0 is a low dropout (LDO) voltage regulator with a pin count of 5.
Here are the pin functions:
1. Vin: Input voltage supply pin.
2. GND: Ground reference pin.
3. Vout: Output voltage pin, which provides a regulated 3.0V output.
4. EN: Enable pin that turns the regulator on or off.
5. NC: No connect; this pin is not internally connected and can be left floating.
The LP5900SD-3.0 is designed for low noise and high performance in various applications, including portable devices and RF applications. It features a low quiescent current and is capable of providing a stable output voltage with minimal dropout.

Manufacturer

The LP5900SD-3.0 is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits for a wide range of applications, including digital signal processing, analog electronics, and embedded processing. Founded in 1930, TI is known for its innovations in the electronics industry, particularly in the development of calculators, microcontrollers, and various analog components. The LP5900SD-3.0 is a low-dropout (LDO) voltage regulator, which is commonly used in power management applications for consumer electronics and industrial devices. TI's extensive portfolio and commitment to advancing technology make it a key player in the semiconductor market.

Application

The LP5900SD-3.0 is a low-dropout (LDO) linear voltage regulator primarily used in portable and battery-powered devices, such as smartphones, tablets, and wearables. It also finds applications in consumer electronics, automotive systems, and industrial equipment, providing stable power supplies for microcontrollers, sensors, and RF modules. Its low noise and high power supply rejection ratio (PSRR) make it suitable for sensitive analog and RF circuits.

Equivalent

The LP5900SD-3.0 is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. MIC5205 - 5V LDO with low dropout.
2. LP2985 - Low-dropout 5V regulator with similar specifications.
3. TPS7A33 - High-performance LDO with low noise.
4. LM1117 - 3.3V adjustable LDO.
5. RT9193 - Low dropout regulator with various output options.
Always check specific parameters to ensure compatibility.