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| 型号： | ZXSC300E5TA |
| 厂商： | Diodes Inc |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT SOT23-5 |
| 特色产品： | LED Driver Solutions |
| 标准包装： | 1 |
| 恒定电流： | 是 |
| 拓扑： | 升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 背光，闪灯/白光 |
| 类型 - 次要： | 高亮度 LED（HBLED），白色 LED |
| 频率： | 200kHz |
| 电源电压： | 0.8 V ~ 8 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 1478 (CN2011-ZH PDF) |
| 其它名称： | ZXSC300E5DKR |
ZXSC300
ABSOLUTE MAXIMUM RATING
Supply Voltage -0.3 to 10V
Maximum Voltage Other Pins -0.3 to V CC +0.3V
Operating Temperature
Storage Temperature
-40 to 85°C
-55 to 150°C
Power Dissipation 450mW
ELECTRICAL CHARACTERISTICS: Test conditions unless otherwise stated: V CC =1.5V, T AMB =25°C
SYMBOL
η
V CC
PARAMETER
(1)
Efficiency
Recommended
supply voltage range
CONDITIONS
MIN.
0.8
TYP.
MAX. UNITS
94
%
8
V
V CC(min)
I Q
I VDRIVE
Minimum startup
and operating
voltage
Quiescent current (2)
Base drive current
I DRIVE =-600μA, V DRIVE =0.7V
I DRIVE =-600μA, V DRIVE =0.7V,
T AMB =-10°C (3)
V DRIVE = 0.7V, V ISENSE = 0V
1.5
0.8
0.9
0.2
0.92
3.6
V
mA
mA
I CC
Supply current
(3)
V DRIVE = 0.7V, V ISENSE = 0V
2
4
mA
V VDRIVE(high)
V VDRIVE(low)
High level drive
voltage
Low level drive
voltage
V ISENSE = 0V, I VDRIVE =-0.5mA
V ISENSE = 50mV, I VDRIVE = 5mA
V CC -0.3
0
V CC
0.2
V
V
V ISENSE
(threshold)
T CVISENSE
Output current
reference voltage
I SENSE
voltage temp co. 2
14
19
0.4
24
mV
%/°C
I ISENSE
T DRV
I SENSE input current
Discharge pulse width
V ISENSE = 0V
1.2
0
-30
1.7
-65
3.2
μA
μs
OPERATING CONDITIONS
SYMBOL
F OSC
PARAMETER
Recommended operating frequency
(4)
CONDITIONS
MIN.
TYP.
MAX.
200
UNITS
kHz
1
2
3
4
Application dependent, see reference designs.
These parameters guaranteed by design and characterisation
Total supply current =I Q + I VDRIVE , see typical characteristics
Operating frequency is application circuit dependent. See applications section.
2
ISSUE 4 - SEPTEMBER 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXSC300E5TA | 制造商:Diodes Incorporated 功能描述:IC LED DRIVER SMD SOT-23-5 300 |
| ZXSC300E5TC | 功能描述:LED照明驱动器 White LED Drvr Cvrtr 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 |
| ZXSC310 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:LED DRIVER SOLUTION FOR LCD BACKLIGHTING |
| ZXSC310_04 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:LED DRIVER SOLUTION FOR LCD BACKLIGHTING |
| ZXSC310E5 | 制造商:Diodes Incorporated 功能描述:IC LED DRIVER BOOST CONVERTER 310 制造商:Diodes Incorporated 功能描述:IC, LED DRIVER BOOST CONVERTER, 310 制造商:Diodes Incorporated 功能描述:IC, LED DRIVER BOOST CONVERTER, 310; Topology:Boost; No. of Outputs:1; Output Current:3.5mA; Output Voltage:8V; Driver Case Style:SOT-23; Input Voltage Min:800mV; Input Voltage Max:8V; Switching Frequency:200kHz; Operating ;RoHS Compliant: Yes |
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