集成電路 | 激光二極管和LED驅動器
激光二極管和發光二極管芯片

 iC-HB Data sheet.pdf

iC-HB

3通道 155 MHz 激光開關, 帶LVDS輸入

Features      

  • Laser switch for frequencies from CW up to 155 MHz

  • Spike-free switching of the laser currents

  • Three channels with independent current control at pins CIx

  • Operates as a voltage-controlled current sink

  • Pulsed operation with up to 300 mA per channel

  • CW operation with up to 65 mA per channel

  • Laser current monitor output

  • Thermal shutdown with error output


Applications

  • Laser printers

  • Data transmission

  • Laser scanning devices


 iC-HG Data sheet.pdf

iC-HG

200MHz激光開關, 最高達3A電流(9A 脈衝)

Features

  • Six channel laser switch from CW up to 200 MHz

  • CW operation with up to 500 mA per channel (1.5 A pulsed)

  • Spike-free switching of the laser current

  • TTL inputs (6 x 1 channel) or LVDS inputs (3 x 2 channels)

  • Operates as six independent voltage-controlled current sinks

  • Switching outputs (LDKx) are 12 V capable for blue laser diodes

  • Fast and slow switching mode

  • Simple current control at pins CIx

  • Wide supply voltage range from 3 to 5.5 V

  • Parallel connected channels for up to 3 A operation (9 A pulsed) from a single IC

  • Multiple iC-HG in parallel for even higher currents

  • Open drain error output, thermal shutdown


Applications

  • Pump lasers

  • Laser projection

  • Laser TV

  • Camera lighting

  • TOF (Time-Of-Flight) lighting

  • LIDAR lighting


 iC-HK Data sheet.pdf

iC-HK, iC-HKB

155MHz雙通道無尖峰激光開關

Features

  • Laser switch for frequencies from CW up to 155 MHz

  • Spike-free switching of the laser current

  • Dual switching inputs with independent current control

  • Operates as a voltage-controlled current source

  • Pulsed operation with up to 700 mA per channel

  • CW operation with up to 150 mA per channel

  • Simple power control at pin CI

  • Thermal shutdown

  • Supplement to iC-WK/L for pulsed operation

  • iC-HKB for driving blue laser diodes


Applications      

  • Data transmission

  • Laser scanning devices

  • Optical storage devices



iC-HL

非揮發性激光偏壓電位器用於APC(自動控製功率)激光

Features

  • High-precision 1024-step programmable logarithmic potentiometer

  • Wide resistance range from 300 Ohm to 80 kOhm

  • Calibration accuracy with resistance steps better 2% (typ. 1%)

  • Wireless optical laser power adjustment capability

  • Dual-mode programming by optical/electrical coupling

  • Simple up/down clock interface to step the resistance

  • Internal E2PROM

  • Programmable device ID allows for parallel connection of up to 16 devices


Applications      

  • Laser diode power adjustment

  • Remote power adjustment of laser modules

  • Adjustment of encapsulated devices

  • Ideal for use with iC-Haus' laser diode driver family





 iC-HT Data sheet.pdf

iC-HT

雙通道CW激光管驅動器, 帶SPI/I2C控製器接口

Features

  • Dual CW with up to 750 mA per channel, parallel up to 1.5 A

  • 2.8 V to 11 V 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) selectable per channel

  • Dual A/D converter for analog levels monitoring

  • Serial programming interface (SPI or I2C compliant)

  • Laser channel disable with programmable overcurrent threshold

  • Low drop linear regulator for 3.3 V

  • Optimized for N-type laser diodes


Applications

  • Laser diode modules

  • CW laser diode driver

  • Embedded laser diode controller

  • Safety oriented laser controller


 iC-HTP Data sheet.pdf

iC-HTP

雙通道P-型激光管CW驅動器, 最高達 1.5A 電流 - (新)

Features

  • Dual CW with up to 750 mA per channel, parallel up to 1.5 A

  • 2.8 V to 11 V 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) selectable per channel

  • Dual A/D converter for analog levels monitoring

  • Serial programming interface (SPI or I2C compliant)

  • Laser channel disable with programmable overcurrent threshold

  • Low drop linear regulator for 3.3 V

  • Optimized for P-type laser diodes or dual common cathode

  • Low-power standby mode

  • On-chip temperature sensing


Applications

  • Laser diode modules

  • CW laser diode driver

  • Embedded laser diode controller

  • Safety oriented laser controller

  • Structed-light 3D illuminations

  • Multiple laser diode control


 iC-NZ Data sheet.pdf

iC-NZ

失效保護激光管驅動器用於CW和脈衝操作至 155 MHz

Features

  • Peak value controlled triple laser switch

  • Operation from CW up to 155 MHz

  • Spike-free switching

  • Laser current of 100 mA per channel from 3.5 to 5 V 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/P/N configurations)

  • Error signal output at shutdown and current limitation


Applications

  • Laser light barriers

  • Distance measurement

  • Bar-code readers

  • Laser projection


 iC-NZN data sheet.pdf

iC-NZN

N-型激光管驅動器, APC(自動控製功率) 和 ACC(自動控製電流) 模式

Features

  • Peak value controlled laser diode driver for operation 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

  • Safety shutdown with overtemperature

  • Error signal output with overtemperature, undervoltage and overcurrent

  • All current LD types can be used (N/P/M configurations)

  • Blue laser diodes supported


Applications

  • Pulsed and CW LD modules

  • Laser pointers

  • Laser levels

  • Bar-code readers

  • Distance measurement

  • Blue laser diodes


 iC-NZP Data sheet.pdf

iC-NZP

P-型激光管驅動器, APC(自動控製功率) 和 ACC(自動控製電流) 模式

Features

  • Peak value controlled laser diode driver for operation 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

  • Safety shutdown with overtemperature

  • Error signal output with overtemperature, undervoltage and overcurrent

  • All current LD types can be used (N/P/M configurations)


Applications

  • Pulsed and CW LD modules

  • Laser pointers

  • Laser levels

  • Bar-code readers

  • Distance measurement


 iC-Wj Data sheet.pdf

iC-WJ, iC-WJZ

CW和脈衝操作至 300 kHz 激光管驅動器

Features

  • Simple APC adjustment via an external resistor

  • Continuous (CW) or pulsed operation of up to 300 kHz

  • Laser diode current of up to 250 mA

  • Adjustable watchdog for input signals

  • Soft power-on, thermal shutdown and low voltage protection

  • Two monitor current ranges available: iC-WJ with 50 to 500 μA and iC-WJZ with 0.15 to 1.5 mA

  • 5 V single supply operation


Applications

  • General purpose LD driver


 iC-WK Data sheet.pdf

iC-WK, iC-WKL

Universal Laser Saver® 激光管驅動器, CW操作2.4V起

Features

  • CW operation up to 90 mA from 2.4 to 6 V supply voltage

  • Fits all types of laser diode pin configurations with monitor currents from 10 μA to 2.5 mA

  • Simple power adjustment via the external resistor

  • Quick soft start typically within 70 μs

  • APC accuracy better than 1%

  • Fail-safe operation guaranteed by integrated protection against reverse polarity, transients, ESD, excessive temperature and overcurrent


Applications      

  • Battery-powered LD modules

  • Laser Pointers

  • Levelling lasers

  • Bar-code readers


 iC-WKM Data sheet.pdf

iC-WKM

M-型CW激光管驅動器,優化(藍色)M-型激光管

Features      

  • Optimised for M-type laser diodes (single supply, case grounded)

  • CW operation up to 350 mA from a single supply of up to 15 V

  • Rapid soft start after power-on

  • Simple power adjustment via an external resistor

  • Control loop accuracy better than 3% with changes in temperature, supply voltage and load current

  • Integrated reverse polarity protection for the iC and laser diode

  • Strong suppression of transients with very small external capacitors; integrated flyback path

  • Two feedback inputs permit all current LD types to be used (M/P/N configurations)

  • Modulation via the feedback inputs is possible

  • Wide monitor current range from 2.5 μA to 6.25 mA


Applications      

  • Blue laser diodes

  • LD modules


 iC-WKP Data sheet.pdf

iC-WKP

P-型CW激光管驅動器, 優化P-型激光管

Features

  • Optimised for P-type laser diodes (case grounded)

  • CW operation up to 350 mA from 3 to 15 V supply voltageRapid soft start after power-on

  • Simple power adjustment via an external resistor

  • Control loop accuracy better than 2% with changes in temperature, supply voltage and load current

  • Integrated reverse polarity protection for the iC and laser diode

  • Strong suppression of transients with very small external capacitors; integrated flyback path

  • Second feedback input MDA also permits the operation of N-type laser diodes

  • Modulation via the feedback inputs is possible

  • Wide monitor current range from 2.5 μA to 6.25 mA


Applications

  • Laser pointers

  • LD modules

  • Laser levels

  • Barcode readers

  • Distance measuring sensors


 iC-WKN Data sheet.pdf

iC-WKN

N-型CW激光管驅動器, 優化N-型激光管

Features      

  • CW operation up to 300 mA from 2.4 to 15 V supply voltage

  • Rapid soft start after power-on

  • Simple power adjustment via an external 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 laser diode

  • Strong suppression of transients with very small external capacitors; integrated flyback path

  • Two feedback inputs permit all current LD types to be used (M/P/N configurations)

  • Modulation via the feedback inputs is possible

  • Wide monitor current range from 2.5 μA to 6.25 mA


Applications         

  • Laser pointers

  • LD modules

  • Laser levels

  • Barcode readers

  • Distance measuring sensors