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参数资料
| 型号： | MIC3202YME |
| 厂商： | Micrel Inc |
| 文件页数： | 5/19页 |
| 文件大小： | 0K |
| 描述： | IC LED DVR HB 37V 1A 8-SOIC |
| 标准包装： | 95 |
| 恒定电流： | 是 |
| 拓扑： | PWM，降压（降压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 通用 |
| 类型 - 次要： | 高亮度 LED（HBLED） |
| 频率： | 1MHz |
| 电源电压： | 6 V ~ 37 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOIC-EP |
| 包装： | 管件 |
| 其它名称： | 576-3760-5 |
Micrel, Inc.
Typical Characteristics
MIC3202
100
Efficiency
vs. Input Voltage
1.02
LED Current Normalized
vs. Input Voltage
2.0%
LED Current Accuracy
vs. Input Voltage
95
2LED
4LED
6LED
8LED
1.01
I LED = 1A
L = 47uH
1.0%
I LED = 1A
L = 47uH
90
85
1LED
1.00
2LED
4LED
6LED
8LED
0.0%
2LED
4LED
6LED
8LED
80
0.99
1LED
-1.0%
1LED
I LED = 1A
75
6
L = 47uH
14
22
30
38
0.98
6
14
22
30
38
-2.0%
6
14
22
30
38
INPUT VOLTAGE (V)
Switching Frequency
vs. Input Voltage
INPUT VOLTAGE (V)
Duty Cycle
vs. Input Voltage
INPUT VOLTAGE (V)
V IN Supply Current
vs. Input Voltage
1000
I LED = 1A
L = 47uH
100%
2LED
4LED
6LED
8LED
3.0
2.5
750
75%
2.0
500
50%
1.5
250
1LED
2LED
4LED
6LED
8LED
25%
1LED
I LED = 1A
L = 47uH
1.0
0.5
V OUT = OPEN
V CC = 5V
NO-SWITCHING
0
6
14
22
30
38
0%
6
14
22
30
38
0.0
6
14
22
30
38
0.5
INPUT VOLTAGE (V)
V IN Shutdown Current
vs. Input Voltage
5.050
INPUT VOLTAGE (V)
V CC Voltage
vs. Input Voltage
250
INPUT VOLTAGE (V)
CS Voltage
vs. Input Voltage
V LED =3.5V
0.4
5.025
225
V CS MAX
I LED =1A
0.3
0.2
5.000
200
V CS MIN
0.1
0.0
V EN = 0V
4.975
4.950
V LED = OPEN
I LED = 0A
175
150
6
14
22
30
38
6
14
22
30
38
6
14
22
30
38
125
100
75
50
INPUT VOLTAGE (V)
Enable Bias Current
vs. Enable Voltage
100
75
50
INPUT VOLTAGE (V)
Dimming Bias Current
vs. Dimming Voltage
425
375
325
INPUT VOLTAGE (V)
Switch R DSON
vs. Input Voltage
25
0
6
14
22
V IN = V EN
V LED =OPEN
I LED = 0A
30
38
25
0
6
14
22
V IN = V DIM
V LED =OPEN
I LED = 0A
30
38
275
225
6
14
22
V LED = 3.5V
I LED = 1A
30
38
ENABLE VOLTAGE (V)
September 2010
DIMMING VOLTAGE (V)
5
INPUT VOLTAGE (V)
M9999-091710-A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC3202YME EV | 功能描述:LED 照明开发工具 37V/ 1A HBLED Driver 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: |
| MIC3202YME TR | 功能描述:LED照明驱动器 37V/ 1A HBLED Driver 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 |
| MIC3203 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:High-Brightness LED Driver Controller with High-Side Current Sense |
| MIC3203-1YM | 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 |
| MIC3203-1YM 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: |
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