TPS627451DSSR Allicdata Electronics
Allicdata Part #:

TPS627451DSSR-ND

Manufacturer Part#:

TPS627451DSSR

Price: $ 0.65
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: BUCK PROG 300MA 12WSON
More Detail: Buck Switching Regulator IC Positive Programmable ...
DataSheet: TPS627451DSSR datasheetTPS627451DSSR Datasheet/PDF
Quantity: 1000
1 +: $ 0.65000
10 +: $ 0.63050
100 +: $ 0.61750
1000 +: $ 0.60450
10000 +: $ 0.58500
Stock 1000Can Ship Immediately
$ 0.65
Specifications
Series: DCS-Control™
Part Status: Active
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Output Type: Programmable
Number of Outputs: 1
Voltage - Input (Min): 3.3V
Voltage - Input (Max): 10V
Voltage - Output (Min/Fixed): 1.3V
Voltage - Output (Max): 2.8V
Current - Output: 300mA
Frequency - Switching: Up to 2.5MHz
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Description

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Texas Instruments\' TPS627451DSSR is an advanced low-power DC/DC switching converter that is mainly used in mobile and wireless applications. It is a high-performance converter and has adjustable output voltage. The TPS627451DSSR provides high efficiency for power applications that require ultra-low quiescent current and low operating current. It is designed for small size, low-power equipment, such as IoT (Internet of Things) applications.The TPS627451DSSR is an integrated voltage regulator that offers superior efficiency and current-mode control. It can be used to regulate an input power to an output power that is suitable for a wide range of applications such as battery-powered systems, portable systems, automotive systems and more.It can provide accurate step-down voltage regulation and generate a precisely regulated output voltage over a wide input voltage range. The TPS627451DSSR is capable of operating at up to 95% conversion efficiency and offers low-ripple voltage regulation.The TPS627451DSSR operates in two stages; the two stages consist of a pulse-width modulation (PWM) controller and an external N-Channel MOSFET. The PWM controller provides a regulating voltage by controlling the power switch. The external MOSFET turns on and off to regulate the output voltages. The TPS627451DSSR also has an internal Soft-Start circuit which reduces the inrush current at start-up and an adjustable Reset Output Voltage (VOUT_RESET) for over-voltage protection.The TPS627451DSSR is also equipped with a power-good (PGOOD) output signal which allows the user to monitor its performance and adjust output voltage if necessary. An on-board ENABLE pin allows the device to be enabled and disabled remotely and a SYNC pin can be used for synchronization with other DC/DC converters.The TPS627451DSSR is a versatile, reliable and low-power DC/DC switching regulator that is tailored for mobile and wireless applications. With its low quiescent current, adjustable output voltage, high efficiency, and simple design, it is an ideal solution for small size and low power applications.

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