TPS76901DBVR

Hình ảnh chỉ để tham khảo

TPS76901DBVR

+BOM

IC REG LIN POS ADJ 100MA SOT23-5

  • Nhà sản xuấtTexas Dụng cụ

  • Ông. Phần #TPS76901DBVR

  • Có sẵn5792

365 Đảm bảo chất lượng ngày

7*24 giờ dịch vụ quarantee

90-Bảo hành sau bán hàng ngày

Bảo hành sản phẩm chính xác

Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Base Product Number TPS76901
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 10V
Voltage - Output (Min/Fixed) 1.2V
Voltage - Output (Max) 5.5V
Current - Output 100mA
Current - Quiescent (Iq) 28 µA
PSRR 60dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Polarity
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package SC-74A, SOT-753
Supplier Device Package SOT-23-5
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

The TPS76901DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It offers high efficiency and low power consumption, making it ideal for battery-powered and portable applications. The device provides a fixed output voltage with a dropout voltage of typically 150 mV at full load, which helps in maximizing battery life. It is capable of delivering up to 100 mA of output current.
One of the standout features of the TPS76901DBVR is its low quiescent current, typically around 17 µA, which is significantly lower than many comparable regulators, ensuring minimal power draw when the system is idle. The regulator is also equipped with thermal protection and short-circuit protection to enhance device reliability.
The TPS76901DBVR is housed in a small SOT-23 package, which is suitable for compact circuit designs. It is often used in applications such as mobile phones, portable electronics, and other devices where space and power efficiency are critical.

Equivalent

The TPS76901DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. MIC5219 from Microchip Technology
2. LP2980 from Texas Instruments
3. NCP1117 from ON Semiconductor
4. ADP3330 from Analog Devices
5. MCP1700 from Microchip Technology
These components are selected based on similar voltage regulation characteristics, output current capabilities, and package types. Always check the datasheets for exact specifications and compatibility.

Features

The TPS76901DBVR is a low-dropout (LDO) voltage regulator designed for efficient power management. Key features include:
1. Low Dropout Voltage: Typically 60 mV at 100 mA, allowing for improved efficiency and better regulation with minimal input-output voltage differentials.
2. Output Current: Capable of delivering up to 100 mA continuous output current.
3. Adjustable Output Voltage: The output voltage can be set between 1.2 V and 5.5 V using an external resistor divider.
4. Quiescent Current: Ultra-low quiescent current of approximately 17 µA, ideal for battery-powered applications to extend battery life.
5. Standard Package: Available in a small SOT-23-5 package, which is space-efficient for compact designs.
6. Thermal Protection: Includes features like thermal shutdown to prevent damage due to overheating.
7. Overcurrent Protection: Protects against excessive current conditions.
8. Stable with Low ESR Capacitors: Ensures compatibility with a wide range of capacitors, enhancing stability and performance.
9. Wide Input Voltage Range: Operates with input voltages up to 10 V, suitable for various applications.
These features make the TPS76901DBVR suitable for low-power and portable electronic devices.

Pinout

The TPS76901DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. Here is a brief overview of its pin functions:
1. Pin 1 (GND): Ground pin, which acts as the return path for input and output.
2. Pin 2 (VIN): Input voltage pin, where the supply voltage is applied.
3. Pin 3 (EN): Enable pin, used to turn the regulator on or off. A high input enables the regulator, while a low input disables it.
4. Pin 4 (NC or FB): Depending on the specific configuration, this can be a No Connect (NC) or Feedback (FB) pin. In adjustable versions, it is used for setting the output voltage.
5. Pin 5 (VOUT): Output voltage pin, where the regulated voltage is obtained.
The TPS76901DBVR is known for its low quiescent current and low dropout voltage, making it suitable for battery-operated devices and applications requiring efficient power regulation.

Manufacturer

The TPS76901DBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest and most established companies in the semiconductor industry, known for its innovation and development of a broad portfolio of electronic components used across various applications, including consumer electronics, automotive, industrial equipment, and communications. TI's operations encompass research and development, design, manufacturing, and sales, making it a key player in both the analog and embedded processing markets.

Application

The TPS76901DBVR is a low-dropout (LDO) linear voltage regulator designed for efficient power management in various applications. Key application areas include:
1. Portable Devices: Provides stable voltage supply with minimal power loss, ideal for battery-operated gadgets.
2. Consumer Electronics: Ensures consistent performance in devices like smartphones and tablets.
3. Industrial Equipment: Supports reliable operation in various industrial control systems.
4. Communications Equipment: Maintains signal integrity in networking devices.
5. Medical Instruments: Offers precise voltage regulation for sensitive medical electronics.
6. Automotive Systems: Suitable for infotainment and sensor applications due to its efficiency and low noise.
Its low quiescent current and wide input voltage range make it versatile across these fields.

Package

The TPS76901DBVR is a voltage regulator that comes in a SOT-23-5 package. The SOT-23-5 is a small outline transistor package with five leads, commonly used for surface-mount applications, offering a compact footprint suitable for space-constrained designs.

Sản phẩm liên quan đến TPS76901DBVR