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参数资料
| 型号： | ZXLD1321DCATC |
| 厂商： | Diodes Inc |
| 文件页数： | 6/20页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 14-TDFN |
| 特色产品： | LED Driver Solutions |
| 标准包装： | 1 |
| 拓扑： | PWM，升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 闪灯/白光 |
| 类型 - 次要： | 高亮度 LED（HBLED），白色 LED |
| 频率： | 600kHz |
| 电源电压： | 2 V ~ 12 V |
| 输出电压： | 18V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TDFN 裸露焊盘 |
| 供应商设备封装： | 14-DFN-EP（4x3） |
| 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： | ZXLD1321DCADKR |
ZXLD1321
DC-DC converter output parameters
Symbol
Toff(100)
Toff(10)
Parameter
Discharge pulse width
Discharge pulse width
Conditions
100% output current
10% output current
Min
0.7
4
Typ
1.2
8
Max
1.7
12
Units
μs
μs
f LXmax
Maximum operating
600
KHz
frequency
f SU
Switching frequency in start-
VIN=1.2V
50
KHz
up mode
Switching NPN transistor
Symbol
Parameter
Conditions
Min
Typ
Max
Units
I SW
Average continuous switch
2
A
current (c)
I BON(max)
Maximum base current into
2V<VIN<18V
30
50
70
mA
switch transistor from internal BIAS pin at 0V
drive circuit (d)
I BON
Base current into switch
R BIAS = 1680 ?
10
mA
transistor using external
resistor (R BASE ) from BIAS pin
to ground
V (BR)CEO
Collector-Emitter breakdown
I C =10μA
20
V
voltage
V CE(sat)
Collector-Emitter saturation
I C =0.1A, I B =10mA
50
mV
voltage
I C =2A, I B =50mA (e)
120
mV
h FE
Static forward current transfer I C =200mA, V CE =2V
209
ratio
I C =2A, V CE =2V
116
C OBO
t(on)
Output capacitance
Turn-on time
V CB =10V,f=1MHz
Ic=0 to I C =2A
64
30
pF
ns
V IN =10V
t(off)
Turn-off time
I C =2A to Ic<100μA
28
ns
NOTES:
(c) Measured under pulse conditions.
(d) This current is measured via the collectors and emitters of the switch with these connected to ground (0V)
(e) Measured under pulse conditions. Peak Current = Ic
Issue 1 - January 2008
? Zetex Semiconductors plc 2008
6
www.zetex.com
相关PDF资料 |
PDF描述 |
|---|---|
| ZXLD1322DCCTC | IC LED DRIVR WHITE BCKLGT 14-DFN |
| ZXLD1350ET5TA | IC LED DRIVR WHITE BCKLGT TSOT-5 |
| ZXLD1352ET5TA | IC LED DRIVER HIGH BRIGHT TSOT-5 |
| ZXLD1356DACTC | IC LED DRIVER WHITE BCKLGT 6-DFN |
| ZXLD1360ET5TA | IC LED DRIVR WHITE BCKLGT TSOT-5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXLD1322 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:BUCK/BOOST MODE DC-DC CONVERTER |
| ZXLD1322DCCTC | 功能描述:直流/直流开关转换器 Buck-Boost DC-DC Con 0.7A output RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| ZXLD1322DCCTC-CUT TAPE | 制造商:DIODES 功能描述:ZXLD1322 Series 15 V 600 kHz 700 mA Buck/Boost Mode DC-DC Converter - DFN-14 |
| ZXLD1322DCTC | 制造商:ZETEX 制造商全称:ZETEX 功能描述:Buck/boost mode DC-DC converter for LED driving with 700mA output and current control |
| ZXLD1350 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:350mA LED driver with internal switch |
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