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| 型号： | MIC3201YME |
| 厂商： | Micrel Inc |
| 文件页数： | 3/16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： | 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 ~ 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.
Absolute Maximum Ratings (1)
V IN , V CS to PGND/AGND ................................ -0.3V to +22V
V DIM , V EN to PGND/AGND ..................................-0.3V to V IN
V LX to PGND/AGND ................................. -0.3V to V IN +1.0V
V CC to PGND/AGND ..................................... -0.3V to +7.0V
V CS to V IN ...................................................................... 0.3V
V PGND to V AGND ............................................... -0.3V to +0.3V
Storage Temperature (Ts).........................–60°C to +150°C
MIC3201
Operating Ratings (2)
Supply Voltage (V IN ).......................................... 6.0V to 20V
Junction Temperature (T J ) .........................-40°C to +125°C
Junction Thermal Resistance
SOIC ( θ JA ) ..........................................................41°C/W
SOIC ( θ JC ).......................................................14.7°C/W
Lead Temperature (Soldering, 10sec) ....................... 260°C
ESD Ratings (HBM) (3) ...... ................................………..2kV
(MM) (3) ......................... ...........................100V
Electrical Characteristics (4)
V IN = 12V, V DIM = V EN = V IN , C VCC = 1μF, bold values indicate –40°C ≤ T J ≤ +125°C, unless noted.
Typical values are at T A = +25°C.
Symbol
V IN
Parameter
Operating Input Voltage Range
Condition
Min
6.0
Typ
Max
20.0
Units
V
I S
I SD
V CS(MAX)
V CS(MIN)
V HYS
Supply Current
Shut Down Supply Current
Sense Voltage Threshold High
Sense Voltage Threshold Low
Current Sense Hysteresis
LX open
V EN = 0V
V IN - V CS
V IN - V CS
T A = 25oC
206
171
1.2
35
1.75
1
224
189
mA
μA
mV
mV
mV
Current Sense Response Time
CS Pin Input Current
V CS Rising
V CS Falling
V IN - V CS = 200mV
100
60
3
ns
ns
μA
R DSON
Internal Switch R ON
300
550
m ?
F MAX
VCC
EN HI
EN LO
Maximum Switching Frequency
VCC Regulator
EN Input Voltage High
EN Input Voltage Low
2.0
6
1.0
0.4
MHz
V
V
V
EN Input Current High
EN Input Leakage Low
V EN =12V
V EN = 0V
30
50
1
μA
μA
DIM HI
DIM LO
DIM Input Voltage High
DIM Input Voltage Low
2.0
0.4
V
V
F DIM
DIM Input Current High
DIM Input Leakage Low
Maximum DIM Frequency
V DIM =12V
V DIM = 0V
22
30
1
20
μA
μA
kHz
T LIM
T LIMHYS
LX Pin Leakage Current
Over-Temperature Shutdown
Over-Temperature Shutdown Hysteresis
V IN - V CS ≥ 250mV
V LX =V IN
5
165
20
μA
oC
oC
Start-up Time
From EN Pin going high,
300
μs
DIM = 12V, C VCC = 1μF
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.
February 2011
3
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 |
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