TLV75518PDQNR

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TLV75518PDQNR

IC REG LINEAR 1.8V 500MA 4X2SON

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  • Mfr。パート #TLV75518PDQNR
  • パッケージ X2SON-4
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仕様

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.8V
VoltageDropout(Max) 0.4V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 31 µA
PSRR 52dB (1kHz ~ 1MHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 4-XDFN Exposed Pad

概要

Description

TLV75518PDQNR is a fixed-output low-dropout regulator (LDO) from Texas Instruments. It provides a regulated 1.8 V output from a higher input (up to about 5.5 V) with up to ~150 mA of load current. Key features include a enable (EN) pin to turn the regulator on/off, protection such as current limit and thermal shutdown, and low quiescent current. It’s stable with ceramic output capacitors (typically ≥1 µF, X5R/X7R). The PDQNR suffix indicates TI’s package code for this part (a small RoHS-compliant package); check the TI datasheet for exact dimensions and pinout. Applications: powering microcontrollers, sensors, and other 1.8 V rails in battery-powered or space-constrained designs. Design notes: connect VIN to the supply, EN high to enable, and place Cout close to the regulator with proper input decoupling.

Features

Here are the typical features of TLV75518PDQNR (TI LDO):
- Fixed output of 1.8 V
- Output current capability up to about 150 mA
- Low dropout suitable for battery-powered designs
- Enable pin to turn regulator on/off
- Very low quiescent current
- Protection: overcurrent/short-circuit protection
- Thermal shutdown protection
- Stability with ceramic output capacitors (low ESR)
- Suitable for portable/power-sensitive applications
- Package: PDQNR (compact, surface-mount)
Note: exact numbers (e.g., dropout, quiescent current, ESR range) are per the TI datasheet.

Package

TLV75518PDQNR comes in an 8-pin VSON (DQN) package, 3×3 mm. It’s RoHS-compliant and available in Tape & Reel.

Pinout

- Pin count: 8 pins (PDQ package, VSSOP-8 style).
- Function: Fixed-output low-dropout regulator (LDO). TLV75518 provides a 1.8 V regulated output (IN up to about 5.5 V) with an enable (EN) input; pins include IN, EN, OUT, GND, with the remaining pins typically No-Connect in this package.

Manufacturer

- Manufacturer: Texas Instruments Incorporated (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits (ICs). TI is headquartered in Dallas, Texas, and is a leading producer of analog, mixed-signal, and embedded processing solutions.

Application

TLV75518PDQNR is a fixed 1.8-V low-dropout regulator (LDO) for portable, battery-powered systems. Typical applications:
- Powering microcontrollers, DSPs, and memory cores at 1.8 V
- Biasing sensors and analog/RF front-ends with a clean 1.8-V rail
- Supplying IoT/wearables, cameras, displays, and other consumer electronics
- Any design needing a stable, low-noise 1.8-V supply with enable control

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出荷料参照（DHL/FedEx）:

DHL の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル（0.5kg）の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル（0.1kg）で、推定配送時間は5〜20営業日です。

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