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TPS70102PWPR

Name: TPS70102PWPR
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 20-HTSSOP

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仕様

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	2
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	1.22V
Voltage - Output (Max)	5.5V
Voltage Dropout (Max)	0.28V @ 500mA
Current - Output	500mA, 250mA
Current - Quiescent (Iq)	190 µA
Current - Supply (Max)	230 µA
PSRR	60dB (1kHz)
Control Features	Enable, Power Good, Reset, Sequencing
Protection Features	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-HTSSOP
Base Product Number	TPS70102

概要

Description

The TPS70102PWPR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a stable output voltage of 1.2V with a maximum output current of 200 mA. The device is known for its high power supply rejection ratio (PSRR) and low output noise, making it suitable for sensitive applications such as RF, analog, and mixed-signal circuits.
Key features include a wide input voltage range from 1.8V to 5.5V, excellent line and load regulation, and a thermal shutdown protection mechanism. The TPS70102PWPR is available in a small, thermally-enhanced PowerPAD package, which helps in efficient heat dissipation.
It operates efficiently across a range of temperatures and includes a bypass capacitor option for further noise reduction. This makes it an ideal choice for battery-powered devices, portable electronics, and other low-power applications where space and thermal management are critical.

Features

The TPS70102PWPR is a low-dropout (LDO) linear voltage regulator from Texas Instruments designed to provide a stable output voltage with minimal noise and high power supply rejection ratio (PSRR). Key features include:
1. Output Voltage: Fixed output voltage options of 1.8V, 3.3V, or adjustable versions.
2. Low Dropout Voltage: Typically around 300mV at 200mA load, enabling efficient operation with low input-output voltage differences.
3. Quiescent Current: Low quiescent current (~2 µA), making it suitable for battery-powered applications.
4. Thermal Protection: Integrated thermal shutdown to prevent damage under overheating conditions.
5. Load Regulation: Excellent load regulation performance enhances stability across varying loads.
6. Input Voltage Range: Accepts a wide input voltage range (up to 16V).
7. Package: Available in a small WQFN package, ideal for space-constrained applications.
These features make the TPS70102PWPR suitable for powering sensitive analog circuits, RF components, and other low-power devices.

Package

The TPS70102PWPR is packaged in a WSON (Wettable Flank) 8-pin package, specifically designed for low-profile applications. This package type helps with thermal performance and space efficiency in circuit designs.

Pinout

The TPS70102PWPR is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary functions include regulating output voltage and providing a stable power supply for various electronic devices.
Here are the pin functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Regulated output voltage.
4. ON/OFF (Pin 4): Control pin for enabling or disabling the output.
5. NC (Pin 5): No connection; not used in the circuit.
The TPS70102PWPR is designed to provide a fixed output voltage and is commonly used in applications requiring stable voltage with low noise.

Manufacturer

The TPS70102PWPR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products, including analog, embedded processing, and digital signal processing technologies. TI serves various markets, including automotive, industrial, communications, and consumer electronics, providing innovative solutions that enhance efficiency and performance in electronic systems. The company is well-known for its commitment to research and development, contributing significantly to advancements in the semiconductor field.

Application

The TPS70102PWPR is a low-dropout (LDO) voltage regulator primarily used in battery-powered devices, portable electronics, and other applications requiring efficient power management. Its application areas include handheld devices, sensors, microcontrollers, and wireless communication systems, where it provides stable output voltage and low quiescent current for enhanced energy efficiency and performance.

Equivalent

The TPS70102PWPR is a low-dropout (LDO) voltage regulator. Equivalent products include the LP2985, MIC5205, and MCP1700. Always verify specifications such as voltage, current rating, and package type to ensure compatibility for your application.