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TPS22810DBVT

Name: TPS22810DBVT
Rating: 4.7 (12 reviews)

IC PWR SWITCH N-CHAN 1:1 SOT23-6

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仕様

Part Status	Active
Switch Type	General Purpose
Number of Outputs	1
Ratio - Input:Output	1:1
Output Configuration	High Side
Output Type	N-Channel
Interface	On/Off
Voltage - Load	2.7V ~ 18V
Voltage - Supply (Vcc/Vdd)	Not Required
Current - Output (Max)	2A
Rds On (Typ)	79mOhm
Input Type	Non-Inverting
Features	Load Discharge, Slew Rate Controlled
Fault Protection	Over Temperature, UVLO
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	SOT-23-6
Package / Case	SOT-23-6
Base Product Number	TPS22810

概要

Description

The TPS22810DBVT is a load switch from Texas Instruments designed for efficient power management in electronic circuits. It features a high side switch that allows for quick and controlled power delivery to loads, enabling better system performance and reliability. The device can handle a continuous load current of up to 10A and operates within a voltage range of 0.8V to 5.5V, making it suitable for various applications in portable and battery-operated devices.
Key features include low on-resistance, fast turn-on and turn-off times, and built-in thermal protection, which enhances safety and efficiency. The TPS22810DBVT also supports a controlled rise time to minimize inrush current, protecting sensitive components. Its compact size and integration capabilities make it ideal for space-constrained designs in consumer electronics, industrial equipment, and automotive applications. Overall, the TPS22810DBVT is a versatile solution for designers looking to improve power management in their projects.

Features

The TPS22810DBVT is a load switch from Texas Instruments designed for power management applications. Key features include:
1. Low On-Resistance: Provides a low RON (typically 30 mΩ), minimizing power loss and heat generation.
2. Controlled Rise and Fall Times: Adjustable soft-start capabilities to prevent inrush current during startup.
3. Enable Pin: Allows for easy control of the load switch operation.
4. Under-Voltage Lockout (UVLO): Protects the downstream load by preventing operation below a certain voltage threshold.
5. Thermal Protection: Integrated thermal shutdown feature to protect against overheating.
6. High Input Voltage Range: Supports a wide input voltage range (up to 20V), making it suitable for various applications.
7. Compact Package: Available in a small, thermally enhanced package (DBV), facilitating space-saving designs.
These features make the TPS22810DBVT ideal for portable devices, battery management systems, and various consumer electronics applications.

Package

The TPS22810DBVT is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 4mm x 4mm package with a thermal pad for improved heat dissipation.

Pinout

The TPS22810DBVT is a load switch from Texas Instruments with a total of 10 pins. The key functions of these pins are as follows:
1. VIN (Pin 1): Input voltage supply.
2. VOUT (Pin 2): Output voltage to the load.
3. GND (Pin 3): Ground reference.
4. ON (Pin 4): Control pin to enable/disable the switch.
5. SW (Pin 5): Switch node connecting to the load.
6. NC (Pin 6): No connection, not used.
7. GND (Pin 7): Ground reference, also used for thermal dissipation.
8. VOUT (Pin 8): Output voltage to the load (duplicate for better layout).
9. ON (Pin 9): Control pin to enable/disable the switch (duplicate for better layout).
10. VBIAS (Pin 10): Bias voltage for internal circuitry.
The TPS22810 is designed for load management applications, providing features like controlled turn-on and thermal protection.

Manufacturer

The TPS22810DBVT is manufactured by Texas Instruments (TI). Texas Instruments is a multinational technology company based in Dallas, Texas, known for designing and manufacturing semiconductors and various integrated circuits. TI primarily focuses on analog and embedded processing technologies, serving diverse markets such as automotive, industrial, consumer electronics, and communications. The company is a leader in the field of analog electronics, providing innovative solutions for power management, data conversion, and signal processing applications.

Application

The TPS22810DBVT is a load switch used in various applications, including power management for portable devices, smartphones, and tablets. It's suitable for enabling/disabling power to subsystems in laptops, IoT devices, and automotive applications. Additionally, it is ideal for battery-powered equipment, providing efficient power sequencing and control in consumer electronics and industrial applications.

Equivalent

The TPS22810DBVT is a Power Path Load Switch. Equivalent products include:
1. TPS22918
2. TPS22917
3. TPS22916
4. LTC4420
5. MAX14636
These alternatives provide similar functionalities, including low on-resistance, controlled turn-on, and integrated protection features. Always verify specific requirements like voltage ratings and current capabilities for compatibility.