Laser Driver
Showing all 12 results
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iC-VX
3-Channel Differential Line Driver with complementary 24V outputs.Features
Driver supply voltage of 4.5 to 30V.Push-pull driver current-limited and short-circuit-proof.Programmable driving capability of 30mA or 100mA.Integrated freewheeling diodes.TTL- ⁄ CMOS-compatible hysteresis inputs with pull-up current sources.Selectable input reference level.Thermal shutdown.ESD protection.Datasheets
Manufacturer: iCHaus GmbH -
iC-HL
Non-volatile Laser Bias Potentiometer for laser APCs.Features
High precision 1024-step programmable logarithmic potentiometer.Wide resistance range from 300Ω to 80kΩ.Calibration accuracy with resistance steps better than 2% (typ. 1%).Best APC driver performance (iC-WK series) with monitor currents of 7µA to 1.4mA.Wireless optical laser power adjustment capability.Dual-mode programming by optical/electrical coupling.Simple up⁄down clock interface to step the resistance.Internal EEPROM.Programmable device ID allows for parallel connection of up to 16 devices.Manufacturer: iCHaus GmbH -
iC-HT
Dual CW Laser Diode Driver for up to 1.5A.Features
Dual CW with up to 750mA per channel.Channel merge up to 1500mA.2.8V to 8V power supply.Operation with or without microcontroller.Individual enable input per channel.Control loop accuracy better than 1%.Internal programmable logarithmic monitor resistor.Operating point setup with 10 bit logarithmic resolution.Current or light-power control (ACC or APC) per channel.Dual A/D converter for analogue levels monitoring.Serial programming interface (SPI or I2C compliant).Optimized for N-type laser diodes.Configuration content verification and validation.Laser channel disable with programmable overcurrent threshold.Low drop linear regulator for 3.3V.Low current standby mode.Temperature sensor.Temperature range -40…85°C.Datasheets
Manufacturer: iCHaus GmbH -
iC-NZ
Fail-Safe Laser Diode Driver, CW and pulse operation of up to 155MHz.Features
Peak value controlled triple laser switch.Operation from CW up to 155MHz.Spike-free switching.Laser current of 100mA per channel from 3.5 to 5V supply voltage.Single-failure proof with second monitor diode.System-enable with self test.Seperate setting of laser power via external resistors.Strong suppression of transients with very small external capacitors.Adjustable laser current limitation.All current LD types can be used (M/N/P).Error signal output at shutdown and current limitation.Datasheets
Manufacturer: iCHaus GmbH -
iC-NZN
N-Type Laser Diode Driver with APC and ACC.Features
Peak value controlled laser diode driver (from CW up to 155 MHz).Spike-free switching of laser currents of up to 300 mA.<Setting of laser power (APC) via external resistor.Optional current control (ACC).Laser current limitation.LVDS/TTL switching input with TTL monitor output.Low current consumption sleep-mode < 50 µA.Safety shutdown with overtemperature.Error signal output with overtemp, undervolt and overcurrent.Blue laser diodes supported.Fast soft-start.Strong suppression of transients with small external capacitors.Datasheets
Manufacturer: iCHaus GmbH -
iC-NZP
P-Type Laser Diode Driver with APC and ACC.Features
Peak value controlled laser diode driver (from CW up to 155 MHz).Spike-free switching of laser currents of up to 300 mA.Setting of laser power (APC) via external resistor.Optional current control (ACC).Laser current limitation.LVDS/TTL switching input with TTL monitor output.Low current consumption sleep-mode < 50 µA.Safety shutdown with overtemperature.Error signal output with overtemp, undervolt and overcurrent.Fast soft-start.Strong suppression of transients with small external capacitors.Datasheets
Manufacturer: iCHaus GmbH -
iC-WJ & iC-WJZ
Laser Diode Driver, CW and pulse operation of up to 300kHz.Features
Simple APC adjustment via an external resistor.Continuous (CW) or pulsed operation of up to 300kHz.Laser diode current of up to 250mA.Adjustable watchdog for input signals.Soft power-on and thermal protection.Single 5V supply, with few external components.iC-WJ for driving laser diodes with 50-500uA monitor current.iC-WJZ for driving laser diodes with 0.15-1.5mA monitor current.Datasheets
Manufacturer: iCHaus GmbH -
iC-WJB
2.7V Laser Diode Driver for battery supplies from 2.7 to 6V.Features
Simple APC adjustment via an external resistor.Continuous (CW) or pulsed operation of up to 300kHz.Laser diode current of up to 100mA.Adjustable watchdog for input signals.Soft power-on and thermal protection.Operation at 2.7 to 6V with two to four AA⁄AAA cells.Protection against reverse polarity.Datasheets
Manufacturer: iCHaus GmbH -
iC-WK & iC-WKL
Universal Laser Saver, CW operation from 2.4V upwards.Features
CW operation up to 90mA from 2.4 to 6V supply voltage.Fits all types of LD pin configurations with monitor currents from 10µA to 2.5mA.Simple power adjustment via the external resistor.Quick soft start typically within 70µs.APC accuracy better than 1%.Fail-safe operation guaranteed by integrated protection against reverse polarity, transients, ESD, excessive temperature and overcurrent.Permanent safety shutdown with failure conditions such as lack of feedback.iC-WK has additional spike detection at MDA input.Datasheets
Manufacturer: iCHaus GmbH -
iC-WKM
M-type CW Laser Diode Driver, optimised for M-type (blue) laser diodes.Features
Optiomised for M-Type laser diodes (single supply, case grounded).CW operation up to 350mA from a single supply of up to 15V.Simple power adjustment via resistor.Control loop accuracy better than 3% with changes in temperature, supply voltage and load current.Integrated reverse polarity protection for the iC and LD.Modulation via the feedback inputs.Wide monitor current range from 2.5µA to 6.25mA.Strong suppression of transients with very small external capacitors; integrated flyback path.Permanent shutdown with excessive temperature and overcurrent (i.e. if the laser diode is damaged or the feedback current path fails).Rapid soft start after power up.Two feedback inputs permit all current LD types to be used (M/P/N configurations).Datasheets
Manufacturer: iCHaus GmbH -
iC-WKN
N-type CW Laser Diode Driver, optimised for N-type laser diodes.Features
CW operation up to 300mA from 1.4 to 15V supply voltage.Rapid soft start after power-on typical within 70µs.Simple power adjustment via resistor.Control loop accuracy better than 1.5% with changes in temperature, supply voltage and load current.Integrated reverse polarity protection for the iC and LD.Modulation via the feedback inputs.Wide monitor current range from 2.5µA to 6.25mA.Strong suppression of transients with very small external capacitors; integrated flyback path.Permanent shutdown with excessive temperature and overcurrent (i.e. if the laser diode is damaged or the feedback current path fails).Two feedback inputs permit all current LD types to be used (M/P/N configurations).Pin compatible to iC-WK and iC-WKL.Datasheets
Manufacturer: iCHaus GmbH -
iC-WKP
P-type CW Laser Diode Driver, optimised for P-type laser diodes.Features
Optimised for P-type laser diodes (case grounded).CW operation up to 350mA from 3 to 15V supply voltage.Simple power adjustment via resistor.Control loop accuracy better than 2% with changes in temperature, supply voltage and load current.Integrated reverse polarity protection for the iC and LD.Modulation via the feedback inputs.Wide monitor current range from 2.5µA to 6.25mA.Rapid soft start after power-on.Strong suppression of transients with very small external capacitors; integrated flyback path.Permanent shutdown with excessive temperature and overcurrent (i.e. if the laser diode is damaged or the feedback current path fails).Two feedback inputs permits operation of both P and N type laser diodes.Datasheets
Manufacturer: iCHaus GmbH