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TLV71712PDQNR

Name: TLV71712PDQNR
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.2V 150MA 4X2SON

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包 X2SON (DQN)-4
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	5.5V
Voltage-Output(Min/Fixed)	1.2V
VoltageDropout(Max)	0.5V @ 150mA
Current-Output	150mA
Current-Quiescent(Iq)	55 µA
PSRR	70dB ~ 43dB (10Hz ~ 100kHz)
ControlFeatures	Enable
ProtectionFeatures	Over Current, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
OperatingTemperature	-40°C ~ 85°C (TJ)
MountingType	Surface Mount
Package/Case	4-XDFN Exposed Pad

概述

Description

TLV71712PDQNR is a Texas Instruments fixed-output low-dropout regulator (LDO) in the TLV717 family. It provides a stable 1.2 V rail from a higher input in a compact, low-power package. Key features typically include an enable (EN) input and protection mechanisms such as current limit and thermal shutdown, making it suitable for battery-powered and space-constrained devices. The PDQNR suffix identifies the specific TI package version (lead-free, RoHS-compliant, and tape-and-reel). Common applications include powering microcontrollers, memory, radios, and sensors where a precise 1.2 V supply is required with low quiescent current. For exact electrical specs (input range, dropout, quiescent current, EN threshold, and package dimensions), consult the TI TLV71712PDQNR datasheet.

Features

TLV71712PDQNR features (concise):
- 1.2-V fixed output low-dropout regulator
- Load current capability up to ~150 mA
- Very low quiescent current
- Low dropout voltage
- Enable pin to shut down the regulator
- Thermal shutdown and current-limit protection
- Stable with ceramic output capacitors (Cout ≥ 1 µF recommended)
- Wide operating temperature range (-40°C to 125°C)
- Small 5-pin PDQ package (SOT-23-5 style), RoHS-compliant

Package

Package type: PDQ. It’s an 8‑pin TI PDQ package (a small VSSOP‑8 style, RoHS, tape‑and‑reel variant NR).

Pinout

- Pin count: 3 pins.
- Function: Fixed 1.2 V low-dropout regulator (LDO) from TI. Pins are VIN, VOUT, and GND (VIN → input, VOUT → 1.2 V output, GND → ground).

Manufacturer

The TLV71712PDQNR is manufactured by Texas Instruments (TI). TI is an American multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, embedded processors, and related semiconductor products.

Application

- Battery-powered portable devices (wearables, IoT sensors)
- Microcontrollers/SoCs core supplies
- Precision analog front-ends (op-amps, ADCs/DACs)
- RF modules and wireless transceivers
- Camera modules and displays
- General compact, energy-efficient electronics needing a clean 1.2 V rail

Equivalent

TLV71712PDQNR is a 1.2V fixed LDO. Common equivalents (1.2V fixed LDOs in similar footprints) include:
- TI TLV70012
- Microchip MCP1700-1.2
- Microchip MIC5219-1.2
- Analog Devices ADP122-1.2
- ST LP5907-1.2
Note: packaging, pinout, quiescent current, dropout, and max load vary; verify specs to match your design.