TPS62046DRCR Integrated Circuits (ICs)

Voltage - Output (Min/Fixed):	3.3V
Base Part Number:	TPS62046
Supplier Device Package:	10-VSON (3x3)
Package / Case:	10-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1.25MHz
Current - Output:	1.2A
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	6V
Voltage - Input (Min):	2.5V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TPS62046DRCR is a newer DC/DC step-up converter from Texas Instruments, which provides optimal performance in any application field. The TPS62046DRCR is a 2-A synchronous switched-mode DC/DC step-up converter that integrates the power MOSFETs, inductance and all the necessary components for a complete buck-boost power supply solution. It operates from an input voltage of 90 mV to 5.5V and provides a regulated output voltage from 1.5V to 5.5V. This provides the user with a wide operating range and easy application suitability for many electronic applications.The TPS62046DRCR uses a synchronous rectification circuit with low resistance P-channel and N-channel MOSFETs to reduce power losses significantly. It also uses a high voltage integrated switch to allow the converter to exceed its input voltage, while providing a good high frequency operation during its on-time. The peak current mode control regulates a regulated transient response, while providing a low operating frequency.It uses an internal voltage regulator to control the output voltage. The internal regulator allows user to connect external voltage control pin VFC in order to control the output voltage through the external digital signal. It also has a power good signal indicator to indicate when the output voltage has reached its set point.The maximum duty cycle of the TPS62046DRCR is 98%, allowing for higher duty cycle operation when the input voltage is higher than the output voltage. It also has an integrated soft-start circuit, which allows for a gradual ramp-up of output voltage, while preventing the generation of high-inrush current.The TPS62046DRCR is best suited for applications that require medium current and high-voltage step-up conversion, such as portable electronics and handheld devices. It is also suitable for wireless charging, providing high efficiency with low distortion and low no-load input current.

TPS62046DRCR is a newer DC/DC step-up converter from Texas Instruments, which provides optimal performance in any application field. The TPS62046DRCR is a 2-A synchronous switched-mode DC/DC step-up converter that integrates the power MOSFETs, inductance and all the necessary components for a complete buck-boost power supply solution. It operates from an input voltage of 90 mV to 5.5V and provides a regulated output voltage from 1.5V to 5.5V. This provides the user with a wide operating range and easy application suitability for many electronic applications.

The TPS62046DRCR uses a synchronous rectification circuit with low resistance P-channel and N-channel MOSFETs to reduce power losses significantly. It also uses a high voltage integrated switch to allow the converter to exceed its input voltage, while providing a good high frequency operation during its on-time. The peak current mode control regulates a regulated transient response, while providing a low operating frequency.

It uses an internal voltage regulator to control the output voltage. The internal regulator allows user to connect external voltage control pin VFC in order to control the output voltage through the external digital signal. It also has a power good signal indicator to indicate when the output voltage has reached its set point.

The maximum duty cycle of the TPS62046DRCR is 98%, allowing for higher duty cycle operation when the input voltage is higher than the output voltage. It also has an integrated soft-start circuit, which allows for a gradual ramp-up of output voltage, while preventing the generation of high-inrush current.

The TPS62046DRCR is best suited for applications that require medium current and high-voltage step-up conversion, such as portable electronics and handheld devices. It is also suitable for wireless charging, providing high efficiency with low distortion and low no-load input current.

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