TPS40007DGQRG4

Frequency - Switching:	300kHz
Base Part Number:	TPS40007
Supplier Device Package:	10-MSOP-PowerPad
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Current Limit, Enable, Soft Start
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	Yes
Duty Cycle (Max):	94%
Series:	--
Voltage - Supply (Vcc/Vdd):	2.25 V ~ 5.5 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The TPS40007DGQRG4 is a 4-Channel Synchronous Step-Down Switching Controller and Voltage Reference designed for low-voltage applications. It is designed to provide efficient and accurate power conversion for point-of-load applications by delivering up to 8 A of continuous current.The TPS40007DGQRG4 is a monolithic integrated circuit device with a two-by-two die layout and a die size of 6.37 mm2. It utilizes a core voltage of 1.8 V and is packaged in a QFN package with a Pb-free terminal finish.

Application Fields of TPS40007DGQRG4

The TPS40007DGQRG4 is suitable for a variety of applications including high current applications such as wide range DC/DC converters, battery chargers, point-of-load (POL) converters, as well as other low voltage applications such as VRM, VRD, and LCD power supplies.A main application field for the TPS40007DGQRG4 is the consumer market, where its efficient and accurate power conversion allows for the production of compact, lightweight consumer electronic devices. Additionally, the space-saving QFN package makes the TPS40007DGQRG4 ideal for use in consumer products where area is of the utmost importance.The TPS40007DGQRG4 is also suitable for industrial, automotive, and medical applications. Its accuracy and relief compliance make it ideal for use in medical applications, while its wide input range, temperature compensation, and thermal protection features make it suitable for use in harsh environments.

Working Principle of TPS40007DGQRG4

The TPS40007DGQRG4 is a 4-Channel Synchronous Step-Down Switching Controller and Voltage Reference. It employs synchronous PWM control, which allows for the delivery of high levels of current with a low output ripple.The TPS40007DGQRG4 operates by converting an input voltage within the range of 4.5 V to 28 V to two controlled output voltages. Using an external power MOSFET, the TPS40007DGQRG4 delivers up to 8 A of continuous current at a fixed ratio of the input voltage.It features programmable current limit protection, thermal shutdown protection, overvoltage protection, undervoltage protection, and open loop fault protection. These features, as well as its accuracy and relief compliance, make the TPS40007DGQRG4 suitable for a variety of applications.

Conclusion

The TPS40007DGQRG4 is an efficient and accurate voltage regulator switch controller with a wide range of application fields. Its synchronous PWM control makes it an ideal choice for high current applications, while its small QFN package and advanced protection features make it a suitable choice for low voltage and harsh environment applications. With its wide range of applications and advanced protection features, the TPS40007DGQRG4 is a reliable choice for power conversion.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description