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AAT1230ITP-T1 DC/DC Step-Down Converting PMIC 〈18V TSOPJW-12 marking RDG MOSFET Switch
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 2.7~5.5V |
| 输出电压VOUT Output Voltage | 〈18V |
| 输出电流IOUT Output Current | 100mA/0.1A |
| 震荡频率FOSC Oscillation Frequency | 2MHZ |
| 内置FET Built-in FET | PMOS |
| Description & Applications | 18V 100mA Step-Up Converter • VIN Range: 2.7V to 5.5V • Maximum Output: 18V @ 100mA • True Load Disconnect • Dynamic Voltage Control Options • Hysteretic Control — No External Compensation Components — Excellent Load Transient Response — High Efficiency at Light Load • Up to 2MHz Switching Frequency • Ultra-Small Inductor and Capacitors • Integrated Low RDS(ON) MOSFET Switches • Up to 85% Efficiency • <1µA Shutdown Current • Integrated Soft Start • Two Turn-On Time Options — AAT1230: TSS = 0.35ms — AAT1230-1: TSS = 3.5ms • Cycle-by-Cycle Current Limit • Short-Circuit, Over-Temperature Protection • Available in TSOPJW-12 or TDFN34-16 Package • -40°C to +85°C Temperature Range • CCD Bias Circuit • Digital Still Cameras • LCD Bias Circuit |
| 描述与应用 | 18V的100mA升压转换器 •VIN范围：2.7V至5.5V •最大输出：18V100mA时 •真正的负载断开 •动态电压控制选项 •迟滞控制 - 无需外部补偿组件 - 出色的负载瞬态响应 - 在轻负载时的高效率 •高达2MHz开关频率 •超小型电感器和电容器 •集成的低RDS（ON）MOSFET开关 •高达85％的效率 •<1μA关断电流 •集成的软启动 •两个开启时间选项 - AAT1230：TSS =0.35ms - AAT1230-1：TSS =3.5ms的 •逐周期电流限制 •短路，过温保护 •可在TSOPJW-12或TDFN34-16包装 •-40°C至+85°C温度范围 •CCD偏置电路 •数码相机 •LCD偏置电路 |
