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DM412 датащи(PDF) 6 Page - Silicon Touch Technology Inc. |
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DM412 датащи(HTML) 6 Page - Silicon Touch Technology Inc. |
6 / 35 page 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC . 3-CHANNEL CONSTANT CURRENT LED DRIVERS Version:A.003 Page 5 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. DM412 Maximum Ratings (Ta=25°C, Tj(max) = 140°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage VCC -0.3 ~ 7.0 V Input Voltage VIN -0.3 ~ VCC+0.3 V Output Current IOUT 200 mA Output Voltage VOUT -0.3 ~ 17 V Input Clock Frequency FCKI 20 MHz GND Terminal Current IGND 610 mA Power Dissipation PD 0.77 (QFN16 exposed pad: Ta=25 °C) 0.82 ( SSOP16 : Ta=25 °C) 1.4 ( SOP16 exposed pad: Ta=25 °C) 2.1 ( TSSOP16 exposed pad: Ta=25 °C) W Thermal Resistance Rth(j-a) 150 (QFN16) 140.2 ( SSOP16 ) 81.2 ( SOP16 exposed pad) 55 ( TSSOP16 exposed pad) °C/W Operating Temperature Top -40 ~ 85 °C Storage Temperature Tstg -55 ~ 150 °C Recommended Operating Condition CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT Supply Voltage VCC ⎯ 4 5.0 5.5 V Output Voltage VOUT Driver On *1 1.0 ⎯ 10 Output Voltage VOUT Driver Off *2 ⎯ ⎯ 17 V IO OUT (R, G , B) 5 ⎯ 200 *3 IOH ⎯ ⎯ 1.2 Output Current IOL SERIAL-OUT ⎯ ⎯ 1.5 mA VIH 0.8VCC ⎯ VCC Input Voltage VIL VCC = 4 V ~ 5.5V 0.0 ⎯ 0.2VCC V Single Chip Operation 20M Cascade Operation (SDO= ‘H’, CL=13pF) 20M Input Clock Frequency FCKI Cascade Operation (SDO= ‘L’, CL=13pF) DC ⎯ 10M Hz STI Pulse Width tw STI 20 ⎯ ⎯ CKI Pulse Width tw CLK 20 ⎯ ⎯ Set-up Time for DAI tsetup(D) 15 ⎯ ⎯ Hold Time for DAI thold(D) 15 ⎯ ⎯ Set-up Time for STI tsetup(L) 15 ⎯ ⎯ ns Set-up Time for Internal Strobe tsetup(istb) 1 ⎯ ⎯ us Internal Oscillator Frequency FOSC VCC = 4 V ~ 5.5V 14 17.5 21 MHz *1 Notice that the power dissipation is limited to its package and ambient temperature. *2 The driver output voltage including any overshoot stress has to be compliant with the maximum voltage (17V). *3 It is recommended to choose good thermal dissipation package such as TSSOP16 (Iout = 100mA ~ 200mA). |
Аналогичный номер детали - DM412 |
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Аналогичное описание - DM412 |
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