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TLV70733PDQNR

Name: TLV70733PDQNR
Rating: 4.7 (12 reviews)

IC REG LINEAR 3.3V 200MA 4X2SON

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製造商。部分 #TLV70733PDQNR
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)	3.3V
VoltageDropout(Max)	0.27V @ 150mA
Current-Output	200mA
Current-Quiescent(Iq)	50 µA
PSRR	70dB ~ 50dB (100Hz ~ 1MHz)
ControlFeatures	Enable
ProtectionFeatures	Over Current, Over Temperature, Short Circuit, Reverse Polarity
OperatingTemperature	-40°C ~ 125°C (TJ)
MountingType	Surface Mount
Package/Case	4-XDFN Exposed Pad

概述

Description

TLV70733PDQNR is a fixed 3.3 V low-dropout regulator from Texas Instruments (part of the TLV707 family). It is designed to provide a stable 3.3 V rail in compact, battery-powered or space-constrained applications.
Key points:
- Fixed 3.3 V output; suitable for powering microcontrollers, sensors, and other small loads.
- Low quiescent current and fast transient response for efficient, battery-friendly operation.
- Low dropout voltage for operation from inputs only slightly above 3.3 V.
- Protection features such as current/short-circuit protection and thermal shutdown.
- Available in a compact package suitable for dense PCBs; check exact package/pinout (PDQNR) in the datasheet.
For precise electrical specs (input range, dropout at load, max output current, quiescent current, and package details), consult the TI TLV70733 datasheet and product page.

Features

TLV70733PDQNR is a fixed 3.3 V low-dropout regulator. Key features:
- Fixed 3.3 V output
- Ultra-low quiescent current for low power
- Low dropout voltage for efficiency at modest input‑to‑output headroom
- Enable/Shutdown control for power savings
- Input voltage range up to about 5.5 V
- Protective features: overcurrent/short-circuit protection and thermal shutdown
- Stable with ceramic output capacitors (low ESR) within specified range
- Good line and load regulation
- Package: PDQNR (compact TI package)
Note: For exact numbers (dropout, quiescent current, current limit, capacitor requirements), see the TLV70733PDQNR datasheet.

Package

TLV70733PDQNR is in an 8-pin VSSOP package (3.0 × 3.0 mm). NR indicates RoHS/tape & reel.

Pinout

Pin count: 5 pins.
Function: Fixed 3.3 V low-dropout regulator (LDO) with enable. It provides a regulated 3.3 V output from an input supply, with an EN pin to enable/disable the regulator (pins include IN, OUT, GND, EN, and a no-connect/NC pad depending on the exact package).

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
TI is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and embedded processing integrated circuits, including power-management and sensing solutions. It is one of the world's largest semiconductor manufacturers.

Application

TLV70733PDQNR is a 3.3V LDO in a QFN PDQNR package. Typical application areas include:
- Portable and battery-powered devices (wearables, sensors, handheld meters)
- IoT and MCU-powered systems
- USB-powered peripherals
- Consumer electronics needing a clean 3.3V rail (set-top boxes, cameras, displays)
- Analog/digital front-ends (audio/video, ADC/DAC, op-amps)
- Post-regulation for PMIC efficiency
- Development boards and evaluation kits

Equivalent

TLV70733PDQNR is TI’s 3.3 V LDO (approx. 150 mA, low Iq). There is no public one-to-one cross reference. Closest TI substitutes: TLV70033 or TLV70733 family in compatible packages. Cross‑brand options with similar specs include Microchip MCP1700-33, ST LD39050/LD3985, Onsemi NCP1117-3.3, etc. Verify dropout, quiescent current, package/pinout, and max ratings. Use TI’s cross-reference tool or distributor databases to confirm exact equivalents.