- 您现在的位置：买卖IC网 > Datasheet目录370 > ZXLD1362ET5TA (Diodes Inc)IC LED DRIVR WHITE BCKLGT TSOT-5 Datasheet资料下载
参数资料
| 型号： | ZXLD1362ET5TA |
| 厂商： | Diodes Inc |
| 文件页数： | 6/24页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVR WHITE BCKLGT TSOT-5 |
| 特色产品： | LED Driver Solutions ZXLD1362 - Miniature 1A LED Driver |
| 标准包装： | 1 |
| 拓扑： | PWM，降压（降压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 车载，背光 |
| 类型 - 次要： | 高亮度 LED（HBLED） |
| 频率： | 500kHz |
| 电源电压： | 6 V ~ 60 V |
| 输出电压： | 60V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-5 细型，TSOT-23-5 |
| 供应商设备封装： | TSOT-23-5 |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 125°C |
| 产品目录页面： | 1478 (CN2011-ZH PDF) |
| 其它名称： | ZXLD1362ET5DKR |
A Product Line of
Diodes Incorporated
ZXLD1362
Device Description
Switching Thresholds
With V ADJ = V REF , the ratios of R1, R2 and R3 define an
average V SENSE switching threshold of 100mV (measured on
the I SENSE pin with respect to V IN ). The average output current
I OUTnom is then defined by this voltage and R S according to:
I OUTnom = 100mV/R S
Nominal ripple current is ±10mV/R S
Adjusting output current
The device contains a low pass filter between the ADJ pin and
the threshold comparator and an internal current limiting
resistor (50k ? nom) between ADJ and the internal reference
voltage. This allows the ADJ pin to be overdriven with either
Actual Operating Waveforms
V IN = 15V, R S = 0.1V, L = 100μH Normal operation.
Output Current (Ch1) and LX Voltage (Ch2)
V IN = 60V, R S = 0.1V, L = 100μH Normal Operation.
Output Current (Ch1) and LX Voltage (Ch2)
DC or pulse signals to change the V SENSE switching threshold
and adjust the output current.
Details of the different modes of adjusting output current are
given in the applications section.
Output Shutdown
The output of the low pass filter drives the shutdown circuit.
When the input voltage to this circuit falls below the threshold
(0.2V nom.), the internal regulator and the output switch are
turned off. The voltage reference remains powered during
shutdown to provide the bias current for the shutdown circuit.
Quiescent supply current during shutdown is nominally 60 μ A
and switch leakage is below 5 μ A.
V IN = 30V, R S = 0.1V, L = 100μH Normal Operation.
Output Current (Ch1) and LX Voltage (Ch2)
ZXLD1362
Document number: DS33472 Rev. 5 - 2
6 of 24
www.diodes.com
May 2012
? Diodes Incorporated
相关PDF资料 |
PDF描述 |
|---|---|
| ZXLD1366DACTC | IC LED DRIVER WHITE BCKLGT 6-DFN |
| ZXLD1370EST16TC | IC LED DRVR HIGH BRIGHT TSSOP-16 |
| ZXLD1371QESTTC | IC LED DRIVER |
| ZXLD1374EST20TC | IC LED DVR BUCK BOOST 20TSSOP |
| ZXLD1937ET5TA | IC LED DRIVR WHITE BCKLGT TSOT-5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXLD1362ET5TA-CUT TAPE | 制造商:DIODES 功能描述:ZXLD1362 Series 1 A 1 MHz SMT LED Driver with Internal Switch - TSOT-23-5 |
| ZXLD1366 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:High accuracy 1A, 60V LED driver with internal switch |
| ZXLD1366_10 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:HIGH ACCURACY 1A, 60V LED DRIVER WITH INTERNAL SWITCH |
| ZXLD1366DACTC | 功能描述:LED照明驱动器 1A, 60V LED Drver, Int Swtch RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| ZXLD1366DACTC-CUT TAPE | 制造商:DIODES 功能描述:ZXLD1366 Series 1A 500 kHz High Accuracy LED Driver with Internal Switch - DFN-6 |
发布紧急采购，3分钟左右您将得到回复。