Electrical Regulators

Electrical Regulators

Monolithic 5-Output Regulator suits TFT-LCD panels.

Offering 2 MHz switching frequency that keeps switching noise out of critical frequency bands, LT3513 offers 2.2 A (ISW) buck regulator, 1.5 A (ISW) boost regulator, 250 mA (ISW) boost regulator, 250 mA (ISW) inverter, and LDO controller in one 5 x 7 mm QFN package. Each channel has independent soft-start/run pin, and 4.5-30 V input voltage range is suited for TFT-LCD applications. Switching...

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Electrical Regulators

Step-Down DC/DC Converter draws 75 -µA quiescent current.

Supplied in 3 x 3 mm package, LT3972 switching regulator operates within 3.6-33 V range and withstands transients up to 62 V. Internal 4.6 A switch delivers up to 3.5 A continuous output current at voltages down to 0.79 V, while Burst ModeÂ-® operation keeps quiescent current under 75 µA and output ripple below 15 mVPK-PK. With programmable 200 kHz to 2.4 MHz switching frequency, IC...

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Electrical Regulators

Synchronous Controller features low drop-out voltage.

Model LTC3853, triple output switching regulator controller, has 4.5-24 V (28 V max) input range and features coincident or ratiometric tracking that safely powers pre-biased loads. On-board MOSFET gate drivers allow external MOSFETs to produce output currents to 20 A with output voltages from 0.8-13.5 V. Constant-frequency current mode architecture provides selectable fixed or PLL frequency from...

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Electrical Regulators

Synchronous Controller features low drop-out voltage.

Model LTC3853, triple output switching regulator controller, has 4.5-24 V (28 V max) input range and features coincident or ratiometric tracking that safely powers pre-biased loads. On-board MOSFET gate drivers allow external MOSFETs to produce output currents to 20 A with output voltages from 0.8-13.5 V. Constant-frequency current mode architecture provides selectable fixed or PLL frequency from...

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Electrical Regulators

Step-Down Converter targets 12 V adapter systems.

Integrated Buck Converter LDO Combo Saves Power, Reduces PCB Footprint SANTA CLARA, Calif., Oct. 14 /-- Advanced Analogic Technologies, Inc. (AnalogicTech(TM)) (NASDAQ:AATI), a developer of power management integrated circuits for communications, computing and consumer electronics devices, announced today the AAT2688, an integrated synchronous step-down converter and low-dropout (LDO) regulator...

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Electrical Regulators

Step-Down Converter targets 12 V adapter systems.

Integrated Buck Converter LDO Combo Saves Power, Reduces PCB Footprint SANTA CLARA, Calif., Oct. 14 /-- Advanced Analogic Technologies, Inc. (AnalogicTech(TM)) (NASDAQ:AATI), a developer of power management integrated circuits for communications, computing and consumer electronics devices, announced today the AAT2688, an integrated synchronous step-down converter and low-dropout (LDO) regulator...

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Switching Regulators provide output voltages from 3.3-12 Vdc.
Electrical Regulators

Switching Regulators provide output voltages from 3.3-12 Vdc.

October 8, 2008 Aimtec, a global supplier of AC-DC and DC-DC power converters, expands its switching regulator converter product line with the addition of the AMSR1-78-NZ series of non-isolated, DC-DC switching regulators. A feature rich, pin-to-pin replacement of 78xx linear regulators, the AMSR1-78-NZ step-down converters provide highly regulated output voltages ranging from 3.3VDC to 12VDC,...

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Switching Regulators provide output voltages from 3.3-12 Vdc.
Electrical Regulators

Switching Regulators provide output voltages from 3.3-12 Vdc.

October 8, 2008 Aimtec, a global supplier of AC-DC and DC-DC power converters, expands its switching regulator converter product line with the addition of the AMSR1-78-NZ series of non-isolated, DC-DC switching regulators. A feature rich, pin-to-pin replacement of 78xx linear regulators, the AMSR1-78-NZ step-down converters provide highly regulated output voltages ranging from 3.3VDC to 12VDC,...

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Electrical Regulators

DC-To-DC Converter suits 5 V bus applications.

Operating at 2 MHz, MIC4724 non-synchronous PWM buck regulator addresses need for higher operating/transient voltage for 5 V bus while minimizing footprint requirements. Internal compensation allows for accelerated transient response and use of small LC components. Integrated p-channel MOSFET enables chip to deliver up to 3 A, where designers can realize over 94% efficiency, and also eliminates...

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Electrical Regulators

DC-To-DC Converter suits 5 V bus applications.

Operating at 2 MHz, MIC4724 non-synchronous PWM buck regulator addresses need for higher operating/transient voltage for 5 V bus while minimizing footprint requirements. Internal compensation allows for accelerated transient response and use of small LC components. Integrated p-channel MOSFET enables chip to deliver up to 3 A, where designers can realize over 94% efficiency, and also eliminates...

Read More »

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