TPS70158PWP

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TPS70158PWP

IC REG LINEAR 3.3V/2.5V 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, 2.5V
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

TPS70158PWP is a Texas Instruments low-dropout regulator (LDO) from the TPS701x family. It provides a clean, stable voltage for microcontrollers, sensors, and other analog/digital blocks in compact, space‑constrained designs. Key features typically include very low quiescent current, an enable/shutdown control, overcurrent/short-circuit protection and thermal shutdown, and stability with ceramic capacitors. It comes in a small 8‑pin PWP package suitable for portable boards. The “58” denotes a specific fixed output variant within the TPS70158 family. For exact output voltage, input range, dropout, and protection specs, consult the TI datasheet for TPS70158PWP. Common applications: microcontroller power rails, wearables, wireless sensors, and other battery-powered electronics.

Features

TPS70158PWP features (highlights):
- Ultra-low quiescent current with low shutdown current
- Enable pin to turn regulator on/off
- Fixed-output options and adjustable version via external resistors
- Wide input range (suitable for low-voltage supplies)
- Output current capability (up to ~150 mA class)
- Low dropout with good line/load regulation and fast transient response
- Overcurrent protection and thermal/shutdown safeguards
- Stable with ceramic capacitors (low ESR)
- Small footprint PWP package (RoHS-compliant)

Package

8-pin VSSOP (SOP-8) package.

Pinout

8 pins. It is a fixed-output low-dropout regulator (LDO) with enable (EN). In this package, pins include VIN, VOUT, GND, EN, and the remaining pins are typically no-connects. The device provides a fixed 1.58 V output.

Manufacturer

Manufacturer: Texas Instruments (TI).
Type of company: A multinational American semiconductor company that designs and manufactures analog and embedded processing integrated circuits.

Application

TPS70158PWP is a compact, low-dropout regulator. Typical application areas include: portable and battery-powered electronics needing efficient, low-noise voltage regulation; MCU/DSP and other digital IC power rails; sensors and IoT nodes; camera modules and display bias networks; USB peripherals and accessories; automotive and industrial electronics requiring a small form factor with clean supply and good transient response.

Equivalent

TPS70158PWP is TI’s ultra-low-quiescent LDO with a fixed 1.58 V output in a PWP package. There isn’t a direct one-for-one cross reference for exactly 1.58 V. Closest substitutes are fixed 1.5–1.8 V LDOs or adjustable LDOs that can be set to 1.58 V. For exact equivalents, use TI’s Cross-Reference tool or provide your required Iout, input/output range, and package so I can suggest closest matches from Analog Devices, ON Semiconductor, ST, etc.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


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

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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