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Showing Results For: Buck Converters
Buck Converters
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NJW4152R-B-TE2, New Japan Radio
The New Japan Radio NJW4152 series is a buck converter with 40V/600mA MOSFET. It corresponds to high oscillating frequency and low ESR output Capacitor (MLCC) within wide input range from 4.6V to 40V.
Over current protection
Operating temperature range is -40°C to 85°C
Soft start function
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LTC3612IUDC#PBF, Linear Technology
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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MAX17244ETERB+, Maxim
The MAX17244 high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 3. 5V to 36V input voltage range with 42V input transient protection. The device can operate in dropout condition by running at 98% duty cycle. This converter delivers up to 2. 5A and generates fixed output voltages of 3. 3V/5V, along with the ability to program the output voltage between 1V to 10V. The MAX17244 uses a current-mode control architecture. The device can operate in the pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes.
Eliminates External Components
No Schottky-Synchronous Operation
Simple External RC Compensation
Ultra-Compact Layout
180° Out-of-Phase Operation
Frequency Synchronization Input
Reduces Power Dissipation
92% Peak Efficiency
Operates Reliably
Cycle-by-Cycle Current Limit, Thermal Shutdown
Supply Overvoltage and Undervoltage Lockout
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AP6015-33M10G-13, DiodesZetex
Step-Down Switching Regulators, Diodes Inc
From DiodesZetez, a range of step-down voltage switching regulators to suit a variety of requirements.
Switching Voltage Regulators, Diodes Inc
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BU90004GWZ-E2, ROHM
The BU9000xGWZ series of compact, high-efficiency step-down switching regulators features high-frequency (6MHz) operation and supports a maximum output current of 1.0A (VIN=3.0 to 5.5V), making them ideal for battery-driven portable devices. In addition, automatic PWM/PFM mode and forced PWM mode switching is enabled via MODE pin logic. As a result circuit current is minimized during PFM mode, improving efficiency at light loads.
Fast transient response
Automatic PFM/PWM operation
Forced PWM operation
Internal Soft Start
Under voltage lockout
Over current protection
Thermal shutdown
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LT1959CS8#PBF, Linear Technology
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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