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TPS70630DBVR

Name: TPS70630DBVR
Rating: 4.7 (12 reviews)

IC REG LINEAR 3V 150MA SOT23-5

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製造商。部分 #TPS70630DBVR
包 SOT-23-5
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	6.5V
Voltage-Output(Min/Fixed)	3V
VoltageDropout(Max)	1.54V @ 150mA
Current-Output	150mA
Current-Quiescent(Iq)	2.55 µA
Current-Supply(Max)	350 µA
PSRR	80dB ~ 52dB (10Hz ~ 1kHz)
ControlFeatures	Enable
ProtectionFeatures	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	SC-74A, SOT-753

概述

Description

TPS70630DBVR is a fixed-output low-dropout regulator (LDO) from Texas Instruments. It provides a stable 3.0 V rail for microcontrollers and peripherals from a higher input supply, with very low quiescent current and a compact package.
Key points:
- Output: fixed 3.0 V
- Package: DBV (SOT-23-5), RoHS-compliant; R indicates Tape-and-Reel
- Enable (EN) pin to disable/enable the regulator
- Protections: current limit and thermal shutdown
- Low quiescent current; suitable for battery-powered applications
- Typical output current up to tens to a few hundred mA (check datasheet for exact rating)
- Operating temp range and precise specs in the datasheet
Use it for small, energy-efficient boards where a stable 3.0 V rail is needed. For exact electrical specs, pinout, and ordering details, refer to the TI TPS70630DBVR datasheet.

Features

Here are the key features of the TPS70630DBVR:
- Fixed 3.0 V output LDO
- Ultra-low quiescent current (typical a few µA, at light load)
- Low dropout voltage suitable for battery operation
- Enable (EN) pin to enable/disable the device
- Internal current limit with thermal shutdown for protection
- Stable with ceramic output capacitors (Cout ≥ 1 µF; wide ESR range)
- Wide input voltage range (up to about 6 V)
- Small package (DBV) for compact designs
- Operating temperature range: -40°C to 125°C
- TI quality and protection features (ESD, short-circuit protection as applicable)
Note: Exact electrical numbers may vary by revision; refer to the TI datasheet for precise specifications.

Package

TPS70630DBVR uses the DBV package, which is the SOT-23-5 package. It’s RoHS-compliant and typically supplied in Tape & Reel (the “R” suffix).

Pinout

Pin count: 8 pins (DBV package).
Function: TI TPS70630DBVR is an 8‑pin low-dropout regulator with a fixed 3.0 V output. Pins include VIN, VOUT, GND, EN (enable), BYP (bypass/noise reduction), and the remaining pins are no-connects.

Manufacturer

The TPS70630DBVR is manufactured by Texas Instruments (TI). TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, including analog, digital, and embedded processing solutions.

Application

- Battery-powered portable devices and wearables
- Microcontrollers, sensors, ADCs, and analog front-ends
- IoT nodes and wireless modules
- Cameras, displays, and handheld electronics
- Space-constrained consumer electronics power rails
- Any circuit needing a fixed 3.0 V, low-quiescent regulator

Equivalent

3.0 V fixed LDOs with ~150 mA in SOT-23-5 can cross to:
- TI TLV70030DBVR
- TI TPS76730DBVR
- ST LD3985M30R
- ST LP5907-3.0
- Microchip MCP1700-3.0
Note: check exact package/pinout (DBVR is SOT-23-5) and quiescent current to ensure full interchangeability.