参数资料
型号: MIC3201YME
厂商: Micrel Inc
文件页数: 4/16页
文件大小: 0K
描述: IC LED DRIVER 8ESOIC
特色产品: MIC3201 High Brightness LED Driver
标准包装: 95
恒定电流:
拓扑: PWM,降压(降压)
输出数: 1
内部驱动器:
类型 - 主要: 通用
类型 - 次要: 高亮度 LED(HBLED)
频率: 1MHz
电源电压: 6 V ~ 20 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
工作温度: -40°C ~ 85°C
其它名称: 576-3659-5
MIC3201YME-ND
Micrel, Inc.
Typical Characteristics
MIC3201
90
80
70
60
50
40
30
20
10
1 LED Efficiency
vs. Input Voltage
1A
350mA
100
90
80
70
60
50
40
30
20
10
2 LED Efficiency
vs. Input Voltage
1A
350mA
1200
1000
800
600
400
200
1 LED Current
vs. Input Voltage
1A
350mA
0
0
0
5
10
15
20
5
10
15
2 0
5
10
15
20
INPUT VOTLAGE (V)
INPUT VOTLAGE (V)
INPUT VOTLAGE (V)
1200
1000
800
2 LED Current
vs. Input Voltage
1A
1.4
1.2
1.0
Supply Current
vs. Input Voltage
0.050
0.045
0.040
0.035
Shutdown Current
vs. Input Voltage
600
0.8
0.030
0.025
400
200
350mA
0.6
0.4
0.2
T A = 25°C
0.020
0.015
0.010
0.005
T A = 25°C
0
0.0
0.000
5
10
15
20
5
10
15
20
5
10
15
20
800
700
600
500
INPUT VOTLAGE (V)
Switching Frequency
vs. Input Voltage
1.6
1.4
1.2
1.0
INPUT VOLTAGE (V)
Enable Threshold
vs. Input Voltage
7.0
6.0
5.0
4.0
INPUT VOLTAGE (V)
VCC
vs. Input Voltage
400
300
200
100
R CS = 0.2 ?
L = 22μH
T A = 25°C
0.8
0.6
0.4
0.2
T A = 25°C
3.0
2.0
1.0
T A = 25°C
0
0.0
0.0
5
10
15
20
5
10
15
20
5
10
15
20
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
250
Current Sense Voltage
vs. Input Voltage
V CS(Max)
7.0
VCC
vs. ICC
350
Switch Voltage
vs. Switch Current
200
6.0
300
150
100
V CS(Min)
5.0
4.0
3.0
250
200
150
50
2.0
1.0
T A = 25°C
100
50
T A = 25°C
0
5
10
15
20
0.0
0
5
10
15
20
0
0
0.25
0.5
0.75
1
February 2011
INPUT VOLTAGE (V)
4
ICC (mA)
SWITCH CURRENT (A)
M9999-021011-B
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相关代理商/技术参数
参数描述
MIC3201YME EV 制造商:Micrel Inc 功能描述:
MIC3201YME TR 功能描述:LED照明驱动器 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
MIC3202 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:High-Brightness LED Driver with Integrated MOSFET and High-Side Current Sense
MIC3202-1 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:High-Brightness LED Driver with Integrated MOSFET and High-Side Current Sense
MIC3202-1YME 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