TLV70245DBVR

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TLV70245DBVR

IC REG LINEAR 4.5V 300MA SOT23-5

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仕様

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 4.5V
Voltage Dropout (Max) 0.38V @ 300mA
Current - Output 300mA
Current - Quiescent (Iq) 55 µA
Current - Supply (Max) 370 µA
PSRR 68dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number TLV70245

概要

Description

The TLV70245DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a stable output voltage of 2.5V with a maximum output current of 1A. The device features a low quiescent current, making it suitable for battery-powered applications. Its dropout voltage is minimal, allowing for efficient operation even when the input voltage is close to the output voltage.
Key features include thermal protection, current limiting, and a wide input voltage range, typically from 2.3V to 6.5V. The TLV70245DBVR operates over a temperature range of -40°C to 125°C, making it suitable for automotive and industrial applications. Its compact size and minimal external components simplify design efforts, while its low noise and fast transient response ensure stable performance in sensitive electronic circuits.
Overall, the TLV70245DBVR is an excellent choice for applications requiring reliable, efficient power regulation.

Features

The TLV70245DBVR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with high accuracy and low noise. Key features include:
1. Output Voltage: Adjustable or fixed output voltages, typically 1.5V to 5.5V.
2. Low Dropout Voltage: Ensures efficient operation even with minimal headroom.
3. Quiescent Current: Very low quiescent current, enhancing battery life in portable applications.
4. Output Current: Capable of delivering up to 200 mA.
5. Power Supply Rejection Ratio (PSRR): High PSRR for improved performance in noisy environments.
6. Thermal Protection: Built-in thermal shutdown feature to prevent overheating.
7. Compact Package: Available in a small 5-pin SOT-23 package, suitable for space-constrained designs.
8. Wide Operating Temperature Range: Supports a variety of applications across diverse temperature environments.
Overall, the TLV70245DBVR is ideal for portable devices, battery-powered applications, and any circuitry requiring a reliable power supply with low noise and minimal space requirements.

Package

The TLV70245DBVR is packaged in a 5-pin SOT-23 (small outline transistor) package. This surface-mount package is compact, making it suitable for space-constrained applications.

Pinout

The TLV70245DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It features a pin count of 5 in the SOT-23 package.
The pin functions are as follows:
1. Input (Vin): This pin is connected to the voltage supply.
2. Ground (GND): This is the ground reference for the device.
3. Output (Vout): This pin provides the regulated output voltage.
4. Enable (EN): This pin is used to enable or disable the regulator. A high signal enables the output, while a low signal disables it.
5. Adjust (Adj): This pin is used for setting the output voltage to a specific value (if applicable) when not using the fixed-output version.
The TLV70245DBVR is designed to deliver a low dropout voltage with high accuracy, making it suitable for various applications requiring stable and reliable power supply.

Manufacturer

The TLV70245DBVR is manufactured by Texas Instruments (TI), a well-known semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor products, including integrated circuits (ICs), microcontrollers, and embedded processors. The company is a major player in the electronics industry, serving various sectors such as automotive, industrial, communication, and consumer electronics. TI is recognized for its innovation in signal processing and power management solutions, and it is headquartered in Dallas, Texas, USA.

Application

The TLV70245DBVR is a low-dropout (LDO) voltage regulator primarily used in portable and battery-powered devices. Its application areas include power management for microcontrollers, sensors, and communication devices, as well as in automotive and industrial equipment. It provides stable output voltages, low quiescent current, and fast transient response, making it suitable for applications requiring efficient power delivery and noise-sensitive environments.

Equivalent

The TLV70245DBVR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1117 series
2. LP2985 series
3. MIC5205
4. TPS7A47
5. LT1085
Ensure to check specifications such as output voltage, current capacity, and thermal performance for compatibility.

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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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