S-8357E50MC

S-8357E50MC DC/DC升压转换器电源管理IC 5V SOT-153/SOT23-5 marking/标记 NLJ PWM控制，PWM/ PFM切换控制，升压开关稳压器

控制方式MODE| PWM \---|--- 输入电压VINInput Voltage| 〈10V 输出电压VOUTOutput Voltage| 5V 输出电流IOUTOutput Current| 27.4mA 震荡频率FOSCOscillation Frequency| 100KHz 内置FETBuilt-in FET| Description & Applications| SUPER-SMALL PACKAGE PWM CONTROL, PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR • Low voltage operation: Startup is guaranteed from 0.9 V IOUT = 1 mA • Low current consumption: During operation: 25.9 µA 3.3 V, 100 kHz, typ. • External parts: Coil, diode, capacitor, and transistor • Output voltage: Can be set between 1.5 and 6.5 V for VDD/VOUT separate types or 2.0 and 6.5 V for other than VDD/VOUT separate types in 0.1 V steps. Accuracy of ±2.4%. • Oscillation frequency: 100 kHz, 250 kHz, 300 kHz, 600 kHz • Soft start function: 6 ms 100 kHz, typ. • Shutdown function • Power supplies for portable equipment such as digital cameras, electronic notebooks, and PDAs • Power supplies for audio equipment such as portable CD/MD players • Constant voltage power supplies for cameras, video equipment, and communications equipment • Power supplies for microprocessors 描述与应用| 超小型封装PWM控制，PWM/ PFM切换控制 升压型开关稳压器 低电压工作：启动保证从0.9 V（IOUT=1毫安） •低电流消耗：在操作过程中：25.9μA（3.3 V，100 kHz，典型值）  •外部部件：线圈，二极管，电容器，晶体管 •输出电压：可设置在1.5〜6.5 V（VDD/ VOUT分离型）或2.0和6.5 V（以外   VDD / VOUT分离型）0.1 V步长精度为±2.4％。 •振荡频率：100千赫，250千赫，300千赫，600千赫 •软启动功能：6毫秒（100 kHz，典型值） •关机功能 •电源的便携式设备，如数码相机，电子记事本，PDA •电源音频设备，如便携式CD/ MD播放器 •恒压电源照相机，视频设备，通信设备 •微处理器的电源