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MIC2184BQS MIC2184BQS 的参数 |
| 控制方式
MODE |
PWM |
| 输入电压VIN
Input Voltage |
2.9~14V |
| 输出电压VOUT
Output Voltage |
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| 输出电流IOUT
Output Current |
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| 震荡频率FOSC
Oscillation Frequency |
400KHZ |
| 内置FET
Built-in FET |
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| Description & Applications |
Low Voltage Buck PWM Control IC ? Input voltage range: 2.9V to 14V ? >90% efficiency ? Oscillator frequency of 400kHz ? Frequency divide-by-two pin ? Frequency sync to 600kHz ? Front edge blanking ? 5? output drivers (typical) ? Soft start ? PWM current mode control ? 1μA shutdown current ? Cycle-by-cycle current limiting ? Frequency foldback short circuit protection ? Adjustable under-voltage lockout ? 16-pin narrow-body SOP and QSOP package options ? 3.3V to 2.5V/1.8V/1.5V conversion ? DC power distribution systems ? Wireless modems ? ADSL line cards ? 1-and 2-cell Li Ion battery operated equipment ? Satellite Phones |
| 描述与应用 |
低电压降压PWM控制IC ?输入电压范围：2.9V至14V ?效率> 90％ ?振荡器频率为400kHz ?频率分频两针 ?频率同步至600kHz ?前沿消隐 ?5Ω输出驱动器（典型值） ?软启动 ?PWM电流模式控制 ?1μA关断电流 ?逐周期电流限制 ?频率折返短路保护 ?可调欠压锁定 ?16引脚窄体SOP和QSOP封装选项的 ?3.3V2.5V/1.8V/1.5V转换 ?直流配电系统 ?无线调制解调器 ?ADSL线卡 ?1和2芯锂离子电池供电设备 ?卫星电话 |
| 技术文档PDF下载 |
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相关型号列表 |
| 型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
| MIC2182BM |
MIC2182BM |
MICREL |
02+ |
SSOP-16L |
94 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| MIC2185BM |
MIC2185BM |
MICREL |
03+ |
SOIC-16L |
3686 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
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| MIC2182-5.0BSM |
2182-5.0BSM |
MICREL |
03+ |
SSOP-16L |
593 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| MIC2182BSM |
MIC2182BSM |
MICREL |
03+ |
SSOP-16L |
32 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| MIC2184BQS |
MIC2184BQS |
MICREL |
03+ |
QSOP-16L |
10 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
查看 |
| MIC2183BM |
MIC2183BM |
MICREL |
03+ |
SOIC-16L |
2976 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
查看 |
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