Buck Converters With Exceptional Quality Available Online With Speedy Deliver

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LTM4633EY#PBF, Analog Devices

μModule Regulators, Dual & Multiple Output A range of μModule (micro-module) regulators from Linear Technology providing non-isolated dual and multiple outputs. These switching regulator modules offer highly-efficiency compact solutions for DC-DC power supply applications and include switching controller, power FETs, inductors and all supporting components. The modules incorporate fault protection features including over-voltage and over-current protection. Switching Voltage Regulators, Linear Technology Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz. The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

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LT3682EDD#PBF, Analog Devices

Step-Down (Buck) Regulators, Micropower Buck Regulators, Linear Technology Linear Technology presents a range of micropower monolithic step-down buck converters these are intended for applications that need to increase efficiency at light loads. These devices produce low standby quiescent currents when in burst mode. They can be used in applications such as high voltage power conversion, battery powered, Automotive, distributed power and Industrial power systems. Switching Voltage Regulators, Linear Technology Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz. The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

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LT3508EUF#PBF, Analog Devices

Step-Down (Buck) Regulators, Multiple Output, Linear Technology The Linear Technology multiple output step down regulators have both monolithic and controller types which are either synchronous or non-synchronous configurations. These highly efficient buck regulators have input voltages up to 36 volts and switching frequencies up to 2.25MHz. Applications include telecom, networks and Industrial equipment as well as high density point of load regulation. Switching Voltage Regulators, Linear Technology Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz. The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

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LTC3642EMS8E#PBF, Analog Devices

Step-Down (Buck) Regulators, Micropower Buck Regulators, Linear Technology Linear Technology presents a range of micropower monolithic step-down buck converters these are intended for applications that need to increase efficiency at light loads. These devices produce low standby quiescent currents when in burst mode. They can be used in applications such as high voltage power conversion, battery powered, Automotive, distributed power and Industrial power systems. Switching Voltage Regulators, Linear Technology Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz. The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

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BD9E100FJ-LBGH2, ROHM

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BD9B301MUV-LBE2, ROHM

BD9B301MUV-LB is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. This IC, which is capable of providing current up to 3A, features fast transient response by employing constant on-time control system. It offers high oscillating frequency at low inductance. With its original constant on-time control method which operates low consumption at light load, this product is ideal for equipment and devices that demand minimal standby power consumption Long Time Support Product for Industrial Applications Synchronous Single DC/DC Converter Constant on-time control suitable to Deep-SLLM Over Current Protection Short Circuit Protection Thermal Shutdown Protection Under Voltage Lockout Protection Adjustable Soft Start Power Good Output VQFN016V3030 Package (Backside Heat Dissipation)

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BD9A101MUV-LBE2, ROHM

BD9A101MUV-LB is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. It is capable of providing current up to 1A.The SLLM™ control provides excellent efficiency characteristics in light-load conditions which make the product ideal for equipment and devices that demand minimal standby power consumption. The oscillating frequency is high at 1MHz using a small value of inductance. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily. Long Time Support Product for Industrial Application Synchronous Single DC/DC Converter. SLLM™ (Simple Light Load Mode) Control. Over Current Protection. Short Circuit Protection. Thermal Shutdown Protection. Under Voltage Lockout Protection. Adjustable Soft start Function. Power Good Output. VQFN016V3030 Package (Backside Heat Dissipation)

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BD9B200MUV-E2, ROHM

BD9B200MUV is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. This IC, which is capable of providing current up to 2A, features fast transient response by employing constant on-time control system. It offers high oscillating frequency at low inductance. With its original constant on-time control method which operates low consumption at light load, this product is ideal for equipment and devices that demand minimal standby power consumption Synchronous Single DC/DC Converter Constant on-time control suitable to Deep-SLLM Over Current Protection Short Circuit Protection Thermal Shutdown Protection Under Voltage Lockout Protection Adjustable Soft Start Power Good Output VQFN016V3030 Package (backside heat dissipation)

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BD9327EFJ-E2, ROHM

The BD9327EFJ is step-down regulators that integrate a low resistance high side N-channel MOSFET. It achieves 4A continuous output current over a wide input supply range. Current mode operation provides fast transient response and easy phase compensation. Wide operating INPUT Range 4.75V to 18V Selectable 2A Output Current Internal MOSFET Switch Low ESR Output Ceramic Capacitors are Available Low Standby Current during Shutdown Mode 380kHz Operating Frequency Feedback voltage 0.9V ±1.5% Accuracy Protection circuit : Undervoltage lockout protection circuit Thermal shutdown circuit Overcurrent protection circuit

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LT1767EMS8-5#PBF, Analog Devices

Step-Down (Buck) Regulators, Internal Power Switch, Linear Technology Linear Technology offers a selection of step down (buck) switching regulators with both synchronous and non-synchronous internal switches. They are capable of offering 2.25V up to 30V input voltages and a variety of switching frequencies. Distributed power systems, battery powered instruments and point of load power supply are amongst several applications they may be used. Switching Voltage Regulators, Linear Technology Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz. The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

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LM2576-12WU, Microchip

The LM2576 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, or 12V fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 3A load with excellent line and load regulation. Additional Features: 3.3V, 5V, 12V, and adjustable output versions Voltage over specified line and load conditions: Fixed version: ±3% max. output voltage Adjustable version: ±2% max. feedback voltage Guaranteed 3A output current Wide input voltage range: 4V to 40V Wide output voltage range: 1.23V to 37V Requires only 4 external components 52kHz fixed frequency internal oscillator Low power standby mode IQ typically 80% efficiency (adjustable version typically > 80%) Uses readily available standard inductors Thermal shutdown and current limit protection 100% electrical thermal limit burn-in

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LM2575TV-012G, onsemi

Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.

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Buck Converters

New Items

LTM4633EY#PBF, Analog Devices

LT3682EDD#PBF, Analog Devices

LT3508EUF#PBF, Analog Devices

LTC3642EMS8E#PBF, Analog Devices

BD9E100FJ-LBGH2, ROHM

BD9B301MUV-LBE2, ROHM

BD9A101MUV-LBE2, ROHM

BD9B200MUV-E2, ROHM

BD9327EFJ-E2, ROHM

LT1767EMS8-5#PBF, Analog Devices

LM2576-12WU, Microchip

LM2575TV-012G, onsemi

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