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AAT1142ITP-1.8-T1 RIG 的参数 |
| 控制方式
MODE |
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| 输入电压VIN
Input Voltage |
2.7~5.5V |
| 输出电压VOUT
Output Voltage |
1.8V |
| 输出电流IOUT
Output Current |
800mA |
| 震荡频率FOSC
Oscillation Frequency |
2.2MHZ |
| 内置FET
Built-in FET |
PMOS |
| Description & Applications |
800mA Voltage-Scaling Step-Down Converter ? VIN Range: 2.7V to 5.5V ? VOUT Programmable Range: 0.6V to 2.0V ? Dynamic Voltage Management: — 50mV Output Resolution — Fast, Stable Response ? Serial Control Options: — ICwire Single-Wire Interface ? 800mA Output Current ? Up to 93% Efficiency ? Line, Load Regulation Less Than ±0.5% ? 2.2MHz Switching Frequency ? Ultra-Small External Filter ? Low 35μA No Load Quiescent Current ? 100% Duty Cycle Low Dropout Operation ? Internal Soft Start ? Over-Temperature Protection ? Current Limit Protection ? Multi-Function MODE/SYNC Pin: — PFM/PWM for High Efficiency — PWM Only for Low Noise — Clock Input to Synchronize to System Clock ? TSOPJW-12 or TDFN33-12 Package ? Temperature Range: -40°C to +85°C ? Camcorders ? Cellular Phones and Smartphones ? Digital Still Cameras ? Handheld Instruments ? Microprocessor / DSP Core ? MP3, Portable Music, and Portable Media Players ? PDAs and Handheld Computers |
| 描述与应用 |
800mA电压缩放降压转换器 ?VIN范围：2.7V至5.5V ?VOUT可编程的范围：0.6V至2.0V ?动态电压管理层： - 50mV输出分辨率 - 快速，稳定的响应 ?串行控制选项： - ICwire单线接口 ?800mA输出电流 ?高达93％的效率 ?线路，负载调整率小于±0.5％ ?2.2MHz的开关频率 ?超小型外部滤波器 ?低35μA的无负载静态电流 ?100％占空比低漏失操作 ?内部软启动 ?过温保护 ?电流限制保护 ?多功能MODE/ SYNC引脚： - 高效率PFM/ PWM - 只有低噪声PWM - 时钟输入到系统时钟同步 ?TSOPJW-12或TDFN33-12包装 ?温度范围：-40°C至+85°C ?摄像机 ?移动电话和智能手机 ?数码相机 ?手持式仪器 ?微处理器/ DSP核心 ?MP3，便携式音乐和便携式媒体播放器 ?掌上电脑和掌上电脑 |
| 技术文档PDF下载 |
在线阅读  |
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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 |
| AAT1146IJS-0.6-T1 |
OXG |
ANALOGIC |
07NOPB |
SC70JW-8 |
195 |
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| AAT1147IJS-0.6-T1 |
SCG |
ANALOGIC |
06NOPB |
SC70JW-8 |
1530 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1143IJS-1.6-T1 |
PYG |
ANALOGIC |
05+ |
SC70JW-8 |
1128 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1143IJS-1.5-T1 |
NXG |
ANALOGIC |
05+ |
SC70JW-8 |
1800 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1143IJS-1.2-T1 |
PBG |
ANALOGIC |
06NOPB |
SC70JW-8 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1142ITP-1.8-T1 |
RIG |
ANALOGIC |
06NOPB |
TSOPJW-12 |
447 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1146IJS-1.875-T1 |
OMG |
ANALOGIC |
06NOPB |
SC70JW-8 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
查看 |
| AAT1143IJS-1.8-T1 |
OKG |
ANALOGIC |
06+ |
SC70JW-8 |
1120 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1149IUV-0.6-T1 |
RG7 |
ANALOGIC |
08NOPB |
CSP |
4236 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1143IJS-3.3-T1 |
PLG |
ANALOGIC |
05+ |
SC70JW-8 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC降压转换器DC/DC Step-Down Converter |
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| AAT1143IJS-1.2-T1 |
PBG |
ANALOGIC |
06NOPB |
SC70JW-8 |
0 |
|
查看 |
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