TPS560200DBVR 3.3V 0.6A Synchronous Buck Converter with 95% Efficiency 4.5-17V Input 1.2MHz Frequency Eco-mode Internal Compensation Soft Start and Thermal Protection in SOT-23 Package

TPS560200DBVR 3.3V 0.6A Synchronous Buck Converter with 95% Efficiency 4.5-17V Input 1.2MHz Frequency Eco-mode Internal Compensation Soft Start and Thermal Protection in SOT-23 Package

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Features

andbull; Integrated Monolithic 0.95-andOmega; High-Side and 0.33 andOmega;Low-Side MOSFETs

andbull; 500-mA Continuous Output Current

andbull; Output Voltage Range: 0.8 V to 6.5 V

andbull; 0.8-V Voltage Reference With andplusmn;1.3% Accuracy Over Temperature

andbull; Auto-Skip Advanced Eco-Modeandtrade; for High Efficiency at Light Loads

andbull; D-CAP2andtrade;Mode Enables Fast Transient Responses

andbull; NoExternal Compensation Needed

andbull; 600-kHz Switching Frequency

andbull; 2-ms Internal Soft-Start

andbull; Safe Start-Up into Prebiased VOUT

andbull; Thermal Shutdown

andbull;andndash;40anddeg;C to 125anddeg;C Operating Junction Temperature Range

andbull; Available in 5-Pin SOT-23 Package

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Applications

andbull; Set Top Boxes

andbull; Modems

andbull; DTBs

andbull; ASDLs

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Description

The TPS560200 is an 17-V, 500-mA, low-Iq, adaptive on-time D-CAP2 mode synchronous monolithic buck converter with integrated MOSFETs in easy-to-use 5 pin SOT-23 package.

The TPS560200 lets system designers complete the suite of various end-equipment power bus regulators with a cost-effective, low component count and low standby current solution. The main control loop for the device uses the D-CAP2 mode control that provides a fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and advanced Eco Mode operation at light loads.

The TPS560200 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 17-V VIN input. The output voltage can be programmed between 0.8 V and 6.5 V. The device also features a fixed 2-ms soft-start time. The device is available in the 5-pin SOT-23 package.

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INFORMATION

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Drawing

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• High quality products --- our offers are 100% new and original, ROHS
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• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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