Texas Instruments

TPS3700DSER  

Linear Comparators

TPS3700DSER is a high-efficiency, synchronous, step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including portable devices, power supplies, and battery-powered systems.

Description:

The TPS3700DSER is a highly integrated, compact switching regulator that offers high efficiency and low quiescent current. It features a synchronous buck topology, which allows for efficient power conversion with minimal power loss. The device is available in a small, thermally enhanced 10-lead DFN package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The TPS3700DSER offers high efficiency up to 93%, which helps to reduce power consumption and improve overall system performance.
2. Wide Input Voltage Range: The device can operate with input voltages ranging from 2.5V to 5.5V, making it suitable for a wide range of applications.
3. Low Quiescent Current: The TPS3700DSER has a low quiescent current of 2.5µA in normal mode and 1µA in power-save mode, which helps to minimize power consumption in battery-powered applications.
4. Synchronous Buck Topology: The synchronous buck topology allows for efficient power conversion with minimal power loss, improving overall system efficiency.
5. Programmable Output Voltage: The output voltage can be programmed using an external resistor divider, providing flexibility for different applications.
6. Thermal Protection: The device features thermal shutdown and over-temperature protection to ensure safe operation and prevent damage in case of overheating.
7. Small Package: The TPS3700DSER is available in a compact 10-lead DFN package, making it suitable for space-constrained applications.

Applications:

1. Portable Devices: The TPS3700DSER can be used in smartphones, tablets, and other portable devices to provide efficient power conversion for the battery and other components.
2. Power Supplies: The device can be used in power supply applications, such as USB power delivery, to provide efficient power conversion with a wide input voltage range.
3. Battery-Powered Systems: The low quiescent current and high efficiency of the TPS3700DSER make it suitable for use in battery-powered systems, such as wireless sensors, IoT devices, and wearable electronics.
4. Automotive Applications: The TPS3700DSER can be used in automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS), to provide efficient power conversion.
5. Industrial Applications: The device can be used in industrial applications, such as motor controllers and sensor interfaces, to provide efficient power conversion and improve overall system performance.

TPS3700DSER Documents

Download datasheets and manufacturer documentation for TPS3700DSER

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)      

Product Catalogs :

Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H)       Power Management Guide 2018 (Rev. R)       Voltage Monitor and Reset IC Solutions Selection Wheel       Power Management Solutions Set-Top Box and Digital TV (Rev. A)      

Application Notes :

A Voltage Monitor with Diagnostics       Optimizing Li-ion Power Pack Performance       Adding Reset Delay to Voltage Detectors       Split Supply Positive and Negative Dual Voltage Monitoring Solution       Using the TPS3700 as a Negative Rail Over- and Undervoltage Detector      

Technical Resources :

TPS3700 TINA-TI Transient Reference Design (Rev. A)      

SPICE Models :

TPS3700 PSpice Transient Model (Rev. B)       TPS3700 TINA-TI Transient Spice Model (Rev. B)       TPS3700 Unencrypted PSpice Transient Model (Rev. B)