Datasheet DD311 (SiTI) - 4
| 制造商 | SiTI |
| 描述 | High Constant Current Led Driver |
| 页数 / 页 | 15 / 4 — SILICON TOUCH TECHNOLOGY INC. DD311. Maximum Ratings. Recommended … |
| 文件格式/大小 | PDF / 432 Kb |
| 文件语言 | 英语 |
SILICON TOUCH TECHNOLOGY INC. DD311. Maximum Ratings. Recommended Operating Condition. HIGH CONSTANT CURRENT LED DRIVER
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點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC
. 新竹市科學園區展業一路 9 號 7 樓之 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
DD311
Tel：886-3-5645656 Fax：886-3-5645626
Maximum Ratings
(Ta=25°C, Tj(max) = 125°C) CHARACTERISTIC SYMBOL RATING UNIT Input Reference Current IREF 10 mA Output Current Iout 1.0 A Output Voltage Vout -0.3 ~ 33 V Enable Voltage VEN -0.3 ~ 18 Output Enable Frequency FEN 1 MHz GND Terminal Current IGND 1.01 A Power Dissipation Pd 4.2 (Ta=25°C) W Thermal Resistance (Junction to Air) Rth(j-a) 23.38 °C/W Thermal Resistance (Junction to Case) Rth(j-c) 1.77 Operating Temperature Top -40 ~ 85 °C Storage Temperature Tstg -55 ~ 150
Recommended Operating Condition
CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT force REXT terminal directly 2.7 Bias Voltage Vbias V with an external resistor 5 36 *1 Output Voltage Vout Driver On 1 V *2 Output Voltage Vout Driver Off 33 Output Current Iout Ven > 3.3V 1 A VEN(IH) 3.3 18 Input Enable Voltage IREF = 1mA ~ 10mA V VEN(IL) -0.3 0.0 Input Enable Frequency FEN Ven > 3.3V DC 1 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 (33V).
HIGH CONSTANT CURRENT LED DRIVER Version:PRE.001
Page 3
SILICON TOUCH TECHNOLOGY INC
. 新竹市科學園區展業一路 9 號 7 樓之 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
DD311
Tel：886-3-5645656 Fax：886-3-5645626
Maximum Ratings
(Ta=25°C, Tj(max) = 125°C) CHARACTERISTIC SYMBOL RATING UNIT Input Reference Current IREF 10 mA Output Current Iout 1.0 A Output Voltage Vout -0.3 ~ 33 V Enable Voltage VEN -0.3 ~ 18 Output Enable Frequency FEN 1 MHz GND Terminal Current IGND 1.01 A Power Dissipation Pd 4.2 (Ta=25°C) W Thermal Resistance (Junction to Air) Rth(j-a) 23.38 °C/W Thermal Resistance (Junction to Case) Rth(j-c) 1.77 Operating Temperature Top -40 ~ 85 °C Storage Temperature Tstg -55 ~ 150
Recommended Operating Condition
CHARACTERISTIC SYMBOL CONDITION MIN. TYP. MAX. UNIT force REXT terminal directly 2.7 Bias Voltage Vbias V with an external resistor 5 36 *1 Output Voltage Vout Driver On 1 V *2 Output Voltage Vout Driver Off 33 Output Current Iout Ven > 3.3V 1 A VEN(IH) 3.3 18 Input Enable Voltage IREF = 1mA ~ 10mA V VEN(IL) -0.3 0.0 Input Enable Frequency FEN Ven > 3.3V DC 1 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 (33V).
HIGH CONSTANT CURRENT LED DRIVER Version:PRE.001
Page 3