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Security

Richtek provides highly efficient DC/DC converters and USB-C interface solutions to support security system for PoC and surveillance applications.

PoC (Power over Coaxial) Transmitters and Receivers for CCTV System

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Buck Converter Buck Converter
Buck Converters 2 - for PoC Tx & Rx in CCTV System: 48V/53Vin to 12Vout
Part NumberDescriptionRelated Products
RT636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
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60V High Vin Buck Converter Buck Converter 1
Buck Converter 2
Buck Converter 1
60V High Vin Buck Converter
Part NumberDescriptionRelated Products
RT636160VIN, 1.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636260VIN, 2.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
Buck Converter 1
Part NumberDescriptionRelated Products
RT2859A/RT2859B3A, 18V, 650kHz, ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6252A/RT6252B17V Input, 2A, ACOT® Buck Converter with Both FETs OC ProtectionSwitching Regulators > Step-Down (Buck) Converters
RT6253A/RT6253B17V Input, 3A, ACOT® Buck Converter with Both FETs OC ProtectionSwitching Regulators > Step-Down (Buck) Converters
RTQ2823A/RTQ2823B8A, 17V, High Efficiency Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
Buck Converter 2
Part NumberDescriptionRelated Products
RT2859A/RT2859B3A, 18V, 650kHz, ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT5713/RT5714Tiny, 360nA Low Quiescent Current, 0.5A/1A HCOT nanoPower Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6250A/RT6250B18V, 10A, 500kHz ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7295A3.5A, 18V, 500kHz ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7295B3.5A, 18V, 500kHz ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7295C3.5A, 18V, 500kHz ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7295D3.5A, 18V, 500kHz ACOT® Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RTQ2822A/RTQ2822B12A, 17V, High Efficiency Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RTQ2823A/RTQ2823B8A, 17V, High Efficiency Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
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