TPS40005DGQG4

Frequency - Switching:	600kHz
Base Part Number:	TPS40005
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):	93%
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Part Status:	Obsolete
Packaging:	Tube

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

The TPS40005DGQG4 device is a Dual-Way DC/DC switching controller designed for maintaining accurate output voltage and current during high dynamic load changes. It contains two independent converters; each with two outputs for providing two different power supplies for various types of applications.The TPS40005DGQG4 is a regulated, high-efficiency switch mode power supply (SMPS) with wide voltage and current range. It features a synchronous buck converter that optimally converts voltage from a 6V to 35V input range to an adjustable low output voltage. It also contains a buck-boost converter that optimally steps down and/or steps up a wide input voltage range ranging from 2V to 35V to an adjustable output voltage.The TPS40005DGQG4 is an ideal choice for applications such as: small power supplies, battery chargers, PC and LCD monitors, embedded systems, and consumer electronics. It provides two independently-controlled power supply outputs for systems that require two power sources. The two independent converters can be controlled by the same control signals, and their outputs can be either synchronized, operated in force PWM mode or be set to work at different pulse widths in parallel PWM mode.The TPS40005DGQG4 can operate in two types of mode: fixed frequency and variable frequency. The fixed frequency mode offers user adjustable switching frequency from as low as 100 kHz to over 600 kHz. This allows for lower design costs and better efficiency. The variable frequency mode provides adjustable switching frequency from as low as 500 kHz to over 1000 kHz; which is great for applications where frequency response needs to be higher which allows the system to respond quickly even when operating at low loads.The device’s synchronous buck-boost converter is well suited for applications where the voltage and current need to be accurately controlled. It features built-in current and voltage sensing precision, and low power consumption with excellent efficiency. The TPS40005DGQG4 also features Integrated Soft-Start and Remote Sense capabilities, which can be used to ensure the output voltage and/or current is precisely regulated and that the output voltage is always above ground level.The TPS40005DGQG4 has excellent EMI performance. It is designed to provide minimal EMI generated from the converter in order to comply with EMC regulations. This ensures that the TPS40005DGQG4 can meet the requirements for compliance with EMC regulations.In conclusion, the TPS40005DGQG4 is a dual-way DC/DC switching controller with two independent converters. It offers the flexibility to provide two precision power supplies with the lowest power consumption and the highest efficiency. The device’s synchronized buck-boost converter is great for applications requiring low noise and high precision current and voltage sensing. The device also offers excellent EMI performance, providing minimal EMI generated from the device.

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

Part Number	Manufacturer	Price	Quantity	Description