TPS82670SIPR

Current - Output (Max):	600mA
Base Part Number:	TPS82670
Control Features:	Enable, Active High
Supplier Device Package:	8-uSIP
Size / Dimension:	0.12" L x 0.09" W x 0.04" H (3.0mm x 2.4mm x 1.0mm)
Package / Case:	8-BGA Module
Mounting Type:	Surface Mount
Efficiency:	90%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, OCP, OTP, UVLO
Applications:	ITE (Commercial)
Series:	MicroSip™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	1.86V
Voltage - Input (Max):	4.8V
Voltage - Input (Min):	2.3V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DC DC Converters

DC-DC converters are used to convert a dc input to a dc output. They are often used in applications where the input and output voltage levels are different or where the output needs to be switched, such as in off-grid solar power solutions or in automotive applications. The TPS82670SIPR is a synchronous buck step-down DC-DC converter with integrated switch that can provide up to 8A of output current from a 2.5V to 6V input voltage range. It features programmable output voltage, integrated low Resistance synchronous switches, and fast-transient response for a wide range of applications.

Application Field

The TPS82670SIPR is well suited for a variety of applications, including consumer, industrial, automotive, and telecommunication. In consumer applications, the device can be used to efficiently convert a dc input voltage to the various DC output voltages needed to power point of sale (POS) systems, printers, displays, and other low-power devices. For industrial applications, the TPS82670SIPR can be used to convert power supplies or voltage regulators for dc power inputs. It is also well-suited for automotive applications, such as powertrain controllers, charging systems, and digital instrumentation. Finally, the device is also suitable for telecommunications systems where low noise and fast transient response are needed.

Working Principle

The TPS82670SIPR is a synchronous buck converter which has an integrated switch which makes it ideal for high-current applications. The basic working principle of the device is as follows: The input voltage is first converted to a high-frequency voltage using a high-frequency driver and the integrated switch is used to turn the voltage on and off at the desired frequency. This high-frequency voltage is then converted back to a lower voltage at the desired output voltage level.At the heart of the TPS82670SIPR is a dedicated controller which monitors the input and output voltages to ensure that the voltage levels remain within specified levels. The controller also incorporates several safety and fault protection mechanisms, such as thermal shutdown, over-current protection, overvoltage protection, and an undervoltage lockout. All of these features are designed to protect the device and ensure a safe operation.

Conclusion

The TPS82670SIPR DC-DC converter is suitable for a variety of applications from consumer to automotive. It features integrated low resistance synchronous switches, programmable output voltage, and fast-transient response. The device is built with safety and fault protections to ensure proper and reliable operation. The TPS82670SIPR is a great choice for applications where a low-noise, high-efficiency dc-dc converter is needed.

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