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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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IC-HTP датащи(PDF) 1 Page - IC-Haus GmbH |
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IC-HTP датащи(HTML) 1 Page - IC-Haus GmbH |
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1 / 51 page  prel imin ary prel imin ary iC-HTP DUAL CW P-TYPE LASER DIODE DRIVER Rev B1, Page 1/51 FEATURES • Dual channel CW operation with up to 750 mA per channel • Up to 1500 mA with both channels combined • 2.8 V to 11 V power supply • Operation with or without µController • Individual enable input per channel • Individual laser power supply per channel • Control loop accuracy better than 1% • Internal programmable logarithmic monitor resistor • Operating point setup with 10 bit logarithmic resolution • ACC or APC mode individually configurable for each channel • A/D converters for analog monitoring • Serial programming interface (SPI or I2C compliant) • Configuration content verification and validation • Programmable laser overcurrent protection • Optimized for P-type laser diodes • Low drop linear regulator for 3.3 V • Low current standby mode • Temperature monitor • Temperature range -40 . . . 85 °C APPLICATIONS • Laser diode and LED modules • CW P-type laser diode drivers • Embedded laser diode controllers • Structured-light 3D illuminations • Multiple laser diode control • Optical amplification/pumping • Safety related laser controllers PACKAGES QFN28 5 mm x 5 mm BLOCK DIAGRAM +Y Bit VDD UNDERVOLTAGE +Y Bit SLAVE RAM ILIM-a7:Yl CHECK +Y Bit A D Yx+F Yx=Y Yx=F Yx+8 REF-a9:8l IO DRIVERS //+Y nF// RM- Yx++ Yx+= REF+a7:Yl REF+a9:8l +μF ADCC+a-:Yl DUAL CW LASER DIODE DRIVER Yx+4 CFGTIMO WATCHDOG WATCHDOG TIMER OSCILLATOR LASER YxY6 TEMPa7:Yl ILIM+a7:Yl CONTROL Signal Level Converter REF-a7:Yl REGISTERS SPI5I-C ADC-a7:Yl Yx+9 MEMERR YxY5 ADC-a9:8l RM+ VB UNDERVOLTAGE D A -55 Y MONITOR 8 Bit RAM YxY= ADC+a9:8l //+Y nF// Yx+Y D A APC 8 Bit R x+ x- Yx+6 LASER CHANNEL - Yx+7 RMD-a7:Yl INTEGRITY OVT YxY4 ADC+a7:Yl YxY- LASER CHANNEL + OVC 8 Bit A D ADMDK+ Yx+- RMD+a7:Yl VDD REGULATOR TEMPERATURE ACC PODO Yx+Y +μF v r P CI+ v r I LDA+ CVB CVDD P I LDA- VBL1 ADFNS1 LDA1 VBL1 VB VB CI2 VBL2 CIH2 LDA2 MRH2 MDK2 VB VDD VDD VBL2 LDA2 ADMDK2 EMC DISP1 MDK1 MRH1 CI- CI1 CI ECIE1 DCO GND Check NCHK EC1 NSTBY INS/WKR MISO/SDA SCLK/SCL MOSI/A0 NCS/A1 EC2 EMC T.PAD GND VDD VB REF LDA1 OVC EACC1 VB CIH1 CI+ P I LDA+ CI- I LDA- P CVB CVDD Copyright © 2015, 2017 iC-Haus http://www.ichaus.com |
Аналогичный номер детали - IC-HTP |
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Аналогичное описание - IC-HTP |
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ссылки URL |
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