Texas Instruments

TPS40195PW  

DC DC Switching Controllers

TPS40195PW Description

The TPS40195PW is a high-performance buck topology transistor driver designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC regulator controller is housed in a 16TSSOP package and is optimized for surface-mount mounting. The TPS40195PW features a broad input voltage range of 4.5V to 20V, making it suitable for various power supply designs. Its switching frequency can be adjusted between 100kHz and 600kHz, providing flexibility to balance efficiency and performance.

TPS40195PW Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 100kHz to 600kHz
• Voltage - Supply (Vcc/Vdd): 4.5V to 20V
• Synchronous Rectifier: Yes
• Clock Sync: Yes
• Number of Outputs: 1
• Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
• Duty Cycle (Max): 85%
• Output Phases: 1
• Package: Tube
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The TPS40195PW stands out with its synchronous rectification feature, which enhances efficiency across the entire load range. The built-in current limit and soft start functionalities ensure reliable operation and protect the circuit from inrush currents during startup. The enable feature allows for easy control of the power supply, making it ideal for applications requiring dynamic power management.

TPS40195PW Applications

The TPS40195PW is well-suited for a variety of applications, including:

• Telecommunications: Powering base stations and network equipment.
• Computing: Providing efficient power conversion for servers and data centers.
• Industrial Equipment: Driving motors and controlling power in industrial automation systems.
• Consumer Electronics: Power supplies for high-end audio and video equipment.

Its wide input voltage range and adjustable switching frequency make it a versatile solution for designers looking to optimize power delivery in their systems. The ability to synchronize with an external clock further enhances its performance in multi-phase and complex power architectures.

Conclusion of TPS40195PW

The TPS40195PW from Texas Instruments is a robust and flexible buck topology transistor driver that offers significant advantages over similar models. Its wide input voltage range, adjustable switching frequency, and comprehensive control features make it a reliable choice for a broad range of power management applications. With its synchronous rectification and advanced protection features, the TPS40195PW ensures high efficiency and reliability, making it an ideal solution for modern power supply designs.

TPS40195PW Documents

Download datasheets and manufacturer documentation for TPS40195PW

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)      

Models :

TPS40195PW Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

Application Notes :

Enabling Multiple TPS4019x Devices      

Technical Resources :

TPS40195 TINA-TI Average Reference Design       TPS40195 TINA-TI Transient Reference Design (Rev. B)      

SPICE Models :

TPS40195 Unencrypted PSpice Average and Transient Model Package (Rev. B)       TPS40195 TINA-TI Average Spice Model       TPS40195 TINA-TI Transient Spice Model