Electronic Drivers

Electronic Drivers

24V Line Drivers with Impedance Adaption for Industrial Encoder Applications

Single and differential RS422 line driver for 4.5V to 35V power supply The integrated devices iC-HD2, iC-HD7 and iC-HE are line drivers for 5 V and 24 V industrial encoder/sensor applications. The output drivers are designed for cable impedances in the range of 30 to 140 Ohms. Due to the unique integrated wave impedance adaption, reflected signals coming from the non-terminated line end at the...

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Electronic Drivers

Pockels Cell Driver suits military Q-switched laser systems.

Measuring less than 1.7 in.Â-³ and weighing 20 g, Model PCD-3-20 will operate from -40 to 70°C, as specified by U.S. military. Unit has rise time of less than 20 ns into 30 pF, with 25 ns propagation delay. Operating from 12 V input, 3 kV device draws about 30 mA of current. Onboard potentiometer allows user to trim output voltage, while specially designed output stage...

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Electronic Drivers

LED Drivers feature boost controller and I2C interface.

With greater than 92% power efficiency for up to 20 W LED backlit LCD displays, 8-channel Models MSL3080/86/88 are suitable for medical, avionics, military, kiosk, and automotive displays. When combined with AVR® MCUs, drivers provide fault and system monitoring as well as over 5000:1 PWM dimming. MSL3080 allows designers to operate internal current sinks in parallel for LED currents up to...

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Electronic Drivers

Isolated Gate Driver doubles device lifetime.

With 2.5 A peak output current andÂ- max propagation delay of 300 ns, Model ISO5500 drives IGBTs and MOSFETs with power ratings to 150 A and 1,200 V. Input TTL logic and output power stage are separated by capacitive, SiO2 isolation barrier that doubles lifetime of device compared to optocouplers and magnetic isolators. When used with isolated power supplies, device blocks high...

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Electronic Drivers

Allegro MicroSystems, Inc. Announces New LED Lighting Series

High Voltage Capacity Allowing Direct Connection to a Wide Range of Supply Voltages Worcester, MA - Allegro MicroSystems, Inc. announces the release of a new simple and efficient family of LED driver ICs that can be configured as buck or buck-boost voltage converters. The LC5220D/S LED series is offered by Allegro and manufactured and developed by Sanken Electric Co., Ltd. in Japan. This new...

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Rugged AC/DC LED Drivers are capable of startup at -55°C.
Electronic Drivers

Rugged AC/DC LED Drivers are capable of startup at -55°C.

Supporting SSL technology integrationÂ- in cold climates and high altitudes, AMERx-CAZ series can operate in constant current or constant voltage modes. Power supplies accept 90–305 Vac at 47–440 Hz or 120–430 Vdc (surge up to 440 V) input and deliver output power from 61–151 W and currents of 1.8–6.3 A. Delivering efficiency rates as high as 91%, products come in...

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Electronic Drivers

Buck LED Driver provides constant current output.

With 6–48 V input supply voltage, 3.0 A Model A6211 integratesÂ- high-side N-channel MOSFET switch for DC-to-DC stepdown conversion. True average current is output using cycle-by-cycle, controlled on-time method. LED current is user-configurable by external current sense resistor, allowing output voltage to be set to optimize constant-current supply for variety of LED array...

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Wide-Input, High-Power LED Driver offers multiple dimming modes.
Electronic Drivers

Wide-Input, High-Power LED Driver offers multiple dimming modes.

Supplied in 7 x 7 mm, 48-pin LLP™, LM3463 operates from 12–95 V and features multiple dimming control modes:Â- PWM input signals, analog-to-PWM input control, and 4-byte data code. Dynamic headroom control improves system efficiency by automatically adjusting LED supply to lowest level required for LED current conduction. While one driver handles up to 6 strings with up to 28...

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Electronic Drivers

LED Backlight Unit Driver combines embedded FET with IC.

Intended for TV and monitor applications, Model MAP3301 integrates 400 VÂ- internally dimming MOSFET with low RDS(on) of less than 2.5 Ω at VGS = 10 V. Single-channel unit can drive multiple LEDs utilizing high voltages by separating IC input voltage from boost input voltage. Housed in SOIC-15 pin package, hybrid operates from 8.5–33 V, and includes PWM and analog dimming, auto restart...

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LED Driver Reference Design features power factor of 0.98.
Electronic Drivers

LED Driver Reference Design features power factor of 0.98.

Offering reference design for 18 W, 88%-efficient, non-isolated A19 LED driver based on LNK460VG IC from LinkSwitch(TM)-PL family, Model DER-323 is suitable for 100 W incandescent bulb replacement and is optimized for low-line 90-135 Vac operation. EN61000-3-2 (C) compliant design utilizes buck-boost converter topology that fits inside A19 bulb. Because LinkSwitch-PL ICs combine both PFC and CC...

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