TPS70151PWP

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TPS70151PWP

IC REG LINEAR 3.3V/1.8V 20HTSSOP

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Specifications

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 2
Voltage-Input(Max) 6V
Voltage-Output(Min/Fixed) 3.3V, 1.8V
VoltageDropout(Max) 0.28V @ 500mA, -
Current-Output 500mA, 250mA
Current-Quiescent(Iq) 190 µA
Current-Supply(Max) 230 µA
PSRR 60dB (1kHz)
ControlFeatures Enable, Power Good, Reset, Sequencing
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 20-PowerTSSOP (0.173, 4.40mm Width)

Overview

Description

The TPS70151PWP is a dual-output, low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide precise power management for various electronic applications. Part of the TPS701xx series, this device offers one fixed and one adjustable output voltage, making it versatile for different design needs. It is equipped with a power-on reset, under-voltage lockout, and independent enable functions for each regulator, enhancing its reliability and control.
Key features include low dropout voltage, high accuracy, and low noise, which are critical for sensitive electronic circuits. The TPS70151PWP operates efficiently with a wide input voltage range and offers a maximum output current capability, often used in powering microcontrollers, DSPs, and other digital circuits.
This component is available in a PowerPAD™ package, which improves thermal performance, making it suitable for applications requiring high power efficiency and compact design. With its robust feature set, the TPS70151PWP provides designers with a flexible and reliable solution for managing power in complex electronic systems.

Features

The TPS70151PWP is a dual-output voltage regulator designed for applications requiring precision and flexibility. Key features include:
1. Dual Output: It offers both a low-dropout (LDO) regulator and a DC-DC converter, suitable for powering digital and analog devices from a single input voltage.
2. High Efficiency: The device is optimized for low power consumption, enhancing efficiency, especially in portable and battery-powered applications.
3. Wide Input Voltage Range: It supports a broad input voltage range, making it versatile for different power supply conditions.
4. Adjustable Output Voltage: The output voltage can be finely adjusted, providing flexibility for various application needs.
5. Low Dropout Voltage: The LDO feature ensures minimal voltage drop, crucial for maintaining output regulation with varying input voltages.
6. Protection Features: It includes overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring safe and reliable operation.
7. Package and Temperature Range: Available in a thermally efficient PowerPAD™ package, it operates effectively across a wide temperature range.
These features make the TPS70151PWP ideal for applications requiring regulated dual-output power with high efficiency and robust protection mechanisms.

Package

The TPS70151PWP is a voltage regulator IC from Texas Instruments and comes in a PowerPAD™ HTSSOP (PWP) package. This package type features a thermally enhanced Thin Shrink Small Outline Package with improved heat dissipation, making it suitable for applications requiring efficient thermal management.

Pinout

The TPS70151PWP is a dual-output low-dropout (LDO) voltage regulator with a power management IC design, manufactured by Texas Instruments. It comes in a 28-pin PowerPAD™ TSSOP package. The device is primarily used to provide stable voltage outputs with low dropout voltage, making it suitable for applications requiring efficient power management.
The TPS70151PWP features two output voltage regulators: one fixed and one adjustable. It supports a wide input voltage range and offers features like power-up sequencing, overcurrent protection, thermal shutdown, and undervoltage lockout. The device is commonly used in applications like DSP power supplies, microcontroller power supplies, and other low-power systems requiring precise voltage regulation.
Overall, the 28-pin configuration allows for versatile connectivity, efficient thermal management, and integration in complex circuits. For exact pin functions and detailed configurations, referring to the manufacturer's datasheet is recommended.

Manufacturer

The TPS70151PWP is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. These chips are used in electronics across various industries, including automotive, industrial, personal electronics, communications, and enterprise systems. TI is known for its innovation in semiconductor technology and its extensive portfolio of products that help engineers solve design challenges.

Application

The TPS70151PWP is a dual-output voltage regulator commonly used in applications requiring efficient power management and stability. Its primary applications include telecommunications, networking hardware, and industrial automation systems. It is suitable for powering microcontrollers, DSPs, or FPGAs in embedded systems, providing a stable power supply for sensitive electronic components. Additionally, it is used in consumer electronics and portable devices where low dropout voltage and dual-output capability are advantageous.

Equivalent

The TPS70151PWP is a dual-output low-dropout (LDO) regulator with a power-on reset. Equivalent products might include:
1. LT1763 by Analog Devices: Low Dropout Regulator with similar features.
2. MIC29302 by Microchip Technology: High current LDO regulator.
3. NCP702 by ON Semiconductor: Low dropout and low quiescent current regulator.
It's important to compare detailed specifications like output voltage, current rating, and package to ensure compatibility.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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