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.
●Features
●• Integrated Monolithic 0.95-Ω High-Side and 0.33- Ω Low-Side MOSFETs
●• 500-mA Continuous Output Current
●• Output Voltage Range: 0.8 V to 6.5 V
●• 0.8-V Voltage Reference With ±1.3% Accuracy Over Temperature
●• Auto-Skip Advanced Eco-Mode™ for High Efficiency at Light Loads
●• D-CAP2™ Mode Enables Fast Transient Responses
●• No External Compensation Needed
●• 600-kHz Switching Frequency
●• 2-ms Internal Soft-Start
●• Safe Start-Up into Prebiased VOUT
●• Thermal Shutdown
●• –40°C to 125°C Operating Junction Temperature Range
●• Available in 5-Pin SOT-23 Package
●Applications
●• Set Top Boxes
●• Modems
●• DTBs
●• ASDLs
