收藏本站
A Product Line of
Diodes Incorporated
ZXLD1362
Application Information (cont.)
Inductor Selection
Recommended inductor values for the ZXLD1362 are in the
range 68 μ H to 220 μ H.
Higher values of inductance are recommended at higher
supply voltages in order to minimize errors due to switching
delays, which result in increased ripple and lower efficiency.
Higher values of inductance also result in a smaller change in
output current over the supply voltage range. (see graphs
pages 10 - 17). The inductor should be mounted as close to
the device as possible with low resistance connections to the
LX and V IN pins.
The chosen coil should have a saturation current higher than
the peak output current and a continuous current rating above
the required mean output current.
Suitable coils for use with the ZXLD1362 may be selected from
the MSS range manufactured by Coilcraft, or the NPIS range
manufactured by NIC components. The following websites may
be useful in finding suitable components.
www.coilcraft.com
www.niccomp.com
www.wuerth-elektronik.de
The inductor value should be chosen to maintain operating
duty cycle and switch 'on'/'off' times within the specified limits
over the supply voltage and load current range.
The graph Figure 3 below can be used to select a
recommended inductor based on maintaining the ZXLD1362
case temperature below 60°C. For detailed performance
characteristics for the inductor values 68, 100, 150 and 220 μ H
see graphs on pages 10-17.
?
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
ZXLD1362 Minimum Recommended Inductor
Aluminium board, 2%Accuracy, <60°C CaseTemperature
0
10
20
30
40
50
60
Supply Voltage (V)
Figure 3. ZXLD1362 Minimum Recommended Inductor
ZXLD1362
Document number: DS33472 Rev. 5 - 2
19 of 24
www.diodes.com
May 2012
? Diodes Incorporated
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
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
ZXLD381FHTA IC LED DRIVR WHITE BCKLT SOT23-3
ZXLD383ET5TA IC LED DRIVR WHITE BCKLGT TSOT-5
ZXSC300E5TA IC LED DRVR WHITE BCKLGT SOT23-5
相关代理商/技术参数
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
ZXLD1366EN8TC 功能描述:电流和电力监控器、调节器 LED DRVR W/ INT SW 1A 60V RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
ZXLD1366ET5TA 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
ZXLD1370 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:60V HIGH ACCURACY BUCK/BOOST/BUCK-BOOST LED DRIVER CONTROLLER