Electrical Regulators

Electrical Regulators

LDO Linear Voltage Regulator sources 1 A load.

Featuring less than 4.17 Â-µVrms output noise over 10 Hz to 100 kHz bandwidth, Model TPS7A4700 eliminates need for bulky filtering. Unique feature enables setting of any output voltage rail in 100 mV increments. With digital control methods such as I²C or PMBus, user can program output voltage by selecting to either ground or open binary-weighted device pins. Input voltage rating 36...

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Electrical Regulators

ZMDI, a Global Semiconductor Company, Is Proud to Announce the Release of the ZSPM4121 and ZSPM4141 - A Family of Power Management ICs Targeted Towards Applications with Ultra-Low Power Requirements

DRESDEN, Germany - ZMD AG (ZMDI), a Dresden-based semiconductor company that specializes in enabling energy-efficient solutions, today announces the release of the ZSPM4121 and ZSPM4141. As a global supplier of analog and mixed-signal solutions for automotive, industrial, medical, information technology and consumer applications, ZMDI is pleased to introduce this class-leading family of ultra-low...

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Electrical Regulators

DC-DC Switching Regulator delivers more than 94% efficiency.

Supporting input range of 4.5-36 V, Model ADP2441 provides adjustable output voltage from 0.6 V to 90% of input voltage, suitable for point-of-load applications. Synchronous step-down regulator offers low minimum on-time of 50 ns and adjustable switching frequency from 300 kHz to 1 MHz. By using current-mode constant frequency PWM control scheme, ADP2441 minimizes output voltage ripple. Housed in...

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Electrical Regulators

Voltage References feature low frequency noise of 0.5 ppm.

With input voltage of 3-15 V, ADR45xx Series features max temperature coefficient of 2 ppm/°C over full operating temperature of -40 to +125°C and typical long-term drift of 25 ppm/1 khr. Output current is +10 mA source/-10 mA sink. Housed in SOIC-8 package with quiescent current of 950 Â-µA max and dropout voltage of 300 mV at 2 mA, devices are suited for precision applications...

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Multi-Output Regulator is intended for automotive LCD bias.
Electrical Regulators

Multi-Output Regulator is intended for automotive LCD bias.

Offered in 28-pin eTSSOP, A8601 fixed-frequency, multiple-output supply for LCD bias is Automotive Grade AEC Q-100 qualified and targets infotainment applications. Switching frequency can be programmed or synchronized with external clock signal from 350 KHz to 2.25 MHz to minimize interference with AM and FM radio bands, and up to 5 output voltages are provided from 3 linear regulators and 2...

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Switching Buck Regulators suit automotive applications.
Electrical Regulators

Switching Buck Regulators suit automotive applications.

Incorporating internal power switch and operating at 2 MHz, NCV890100/101/200/130/131/231/201 suit space-constrained EMC sensitive automotive entertainment and infotainment applications. These AEC Q100-qualified and PPAP-capable products, which can convert 18 V input to outputs as low as 3.3 V and 16 V input to outputs as low as 2.5 V, operate from 4.5-36 V, tolerate load dump voltages up to 45...

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Electrical Regulators

DC-to-DC Regulators feature ultra-low quiescent current.

With input range of 3.2-15 V, Models ADP2370/71 deliver 800 mA output current with greater than 93% conversion efficiency. Devices offer adjustable output voltage from 0.8 V to input voltage, as well as fixed output options. Quiescent current is less than 14 Â-µA in Power Saving Mode. Model ADP2371, otherwise identical to ADP2370, also offers quick output discharge feature. Housed in 3 x 3...

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Compact SMT 1 A Switching Regulator achieves high efficiencies.
Electrical Regulators

Compact SMT 1 A Switching Regulator achieves high efficiencies.

Offering alternative to linear regulators, V78XX-1000-SMT series achieves efficiencies up to 92% via use of switching topology. This 15.24 x 8.50 x 7.00 mm series, suited for use where board space is at premium, has 5-18 Vdc input range and is offered with regulated output voltages of 2.5, 3.3, 5, or 6 Vdc. Remote on/off control, short circuit protection, and over temperature protection are...

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Low Noise Block Regulator targets set top boxes and LCD TVs.
Electrical Regulators

Low Noise Block Regulator targets set top boxes and LCD TVs.

Housed in 4 x 4 mm TQFN/MLP-20 package, Model A8303 utilizes small ceramic capacitors within boost regulator control instead of electrolytic units, making device suitable for LCD TV designs. IC combines integrated boost MOSFET, current sensing, and compensation. Resistor-programmed output current limit minimizes boost inductor/diode size. With key output voltage setting of 15.6 V, regulator...

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Electrical Regulators

Voltage Regulator suits noise-sensitive designs.

Designed to cut switching noise by 99%, 1 A QuietSupply(TM) TPS54120 helps maximize performance of data converters and amplifiers and sensitive clock distribution circuits. Unit features low noise output of 17 Â-µVRMS at 100 Hz to 1 MHz and power supply rejection ratio of 83 db at 10 kHz and 70 dB at 100 kHz. Operating from input voltage of 4.5-17 V, switching power supply delivers...

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