TPS62050DGSRG4

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TPS62050DGSRG4 is an integrated DC to DC switching regulator developed by Texas Instruments. The device is integrated with an oscillator, an output stage, a gate driver, and gate output switches. It integrates a high-efficiency mobile phone power supply with extremely low noise. The device also has multiple mode protection such as over-voltage protection (OVP) and over-temperature protections (OTP).

The TPS62050DGSRG4 is used to provide the power supply for high-efficiency and low-noise power applications such as mobile phones, digital cameras and PDAs. It can also be used in other battery powered applications such as tablet PCs and GPS devices.

The TPS62050DGSRG4 is a buck-boost switching regulator with an adjustable output voltage. The output voltage range is 0.6V to 5.5V. The device operates in either a buck or a boost mode to provide the best charge time for a given battery. There are several features to help optimize the performance of the device, including a low quiescent current, frequency compensation loops, modulation rate control, and power-saving sleep modes.

The TPS62050DGSRG4 is a synchronous buck-boost converter. It uses a high-side NMOS switch and a low-side PMOS switch to step down or step up the input voltage to provide the desired output voltage. The input voltage range for the device is from 0.6V to 5.5V. A feedback signal is used to control the operation of the switches to maintain the desired output voltage.

The TPS62050DGSRG4 also incorporates EMI suppression circuits to reduce the amount of noise emitted by the device. It also has an adjustable switching frequency to reduce input and output ripple. The adjustable frequency can be changed between 0.15MHz and 3MHz.

The TPS62050DGSRG4 also has a power-saving sleep mode and a frequency compensation loop. The power-saving sleep mode will reduce the supply current when the load is light or when there is no load. The frequency compensation loop helps to ensure that the output voltage will remain stable regardless of the load. It also helps to reduce the output ripple at light or no load conditions.

The TPS62050DGSRG4 is available in a 3x2mm DFN-10 package with 1.0mm maximum height. It is a lead (Pb) free and RoHS compliant device. The device is rated for a maximum power dissipation of 0.73 W at ambient temperatures up to 105°C.

In conclusion, the TPS62050DGSRG4 is an integrated, high-efficiency, low-noise DC to DC switching regulator which can be used in a variety of battery powered applications. It has a wide input voltage range, adjustable output voltage, low quiescent current, and several features to help optimize performance. The device is lead (Pb) free, RoHS compliant and is rated for a maximum power dissipation of 0.73W at ambient temperatures up to 105°C.

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