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参数资料
| 型号： | MIC3203-1YM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/21页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER CTLR HB 8SOIC |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 拓扑： | PWM，降压（降压） |
| 输出数： | 1 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 通用 |
| 类型 - 次要： | 高亮度 LED（HBLED） |
| 频率： | 1.5MHz |
| 电源电压： | 4.5 V ~ 42 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 125°C |
Micrel, Inc.
Electrical Characteristics (4) (Continued)
V IN = V EN = V DIM = 12V; C VCC = 1.0μF; T J = 25 ° C, bold values indicate ? 40 ° C ≤ T J ≤ + 125 ° C; unless noted.
MIC3203
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Enable Input
EN HI
EN LO
EN Logic Level High
EN Logic Level Low
2.0
0.4
V
V
EN Bias Current
Start-Up Time
V EN = 12V
V EN = 0V
From EN Pin going high to DRV
going high
30
60
1
μA
μA
μs
Dimming Input
DIM HI
DIM LO
DIM Logic Level High
DIM Logic Level Low
2.0
0.4
V
V
F DIM
DIM Bias Current
DIM Delay Time
Maximum Dimming Frequency
V DIM = 0V
From DIM Pin going high to DRV
going high
20
450
50
1
20
μA
ns
kHz
External FET Driver
DRV On-Resistance
DRV Transition Time
Pull Up, I SOURCE = 10mA
Pull Down, I SINK = -10mA
Rise Time, C LOAD = 1000pF
Fall Time, C LOAD = 1000pF
2
1.5
13
7
?
ns
Thermal Protection
T LIM
T LIMHYS
Over-Temperature Shutdown
Over-Temperature Shutdown Hysteresis
T J Rising
160
20
° C
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Specification for packaged product only.
5. Guaranteed by design.
March 2010
4
M9999-032910-A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC3203YM | 功能描述:LED照明驱动器 HBLED Driver Controller with High-Side Current Sense 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 |
| MIC3203YM EV | 功能描述:LED 照明开发工具 HBLED Driver Controller with High-Side Current Sense - Evaluation Board RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MIC3203YM TR | 功能描述:LED照明驱动器 HBLED Driver Controller with High-Side Current Sense 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 |
| MIC3205 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:High-Brightness LED Driver Controller with Fixed-Frequency Hysteretic Control |
| MIC3205YML | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:High-Brightness LED Driver Controller with Fixed-Frequency Hysteretic Control |
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