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S-8358B23MC DC/DC Step-Up Converter 2.3V SOT-153/SOT23-5 marking NQ1 STEP-UP Switching Regulator
| 控制方式 MODE | PWM/PFM |
| 输入电压VIN Input Voltage | 〈10V |
| 输出电压VOUT Output Voltage | 2.3V |
| 输出电流IOUT Output Current | 25.2mA |
| 震荡频率FOSC Oscillation Frequency | 100KHz |
| 内置FET Built-in FET | |
| Description & Applications | SUPER-SMALL PACKAGE PWM CONTROL, PWM/PFM SWITCHING CONTROL，STEP-UP SWITCHING REGULATOR • Low voltage operation : Startup at 0.9 V min. (IOUT = 1 mA) guaranteed • Low current consumption : During operation 25.9 μA (3.3 V, 100 kHz) During shutdown 0.5 μA (max.) 15 to 83% (100 kHz models) 15 to 78% (250 kHz, 300 kHz, and 600 kHz models) • External parts : Coil, diode, capacitor, and transistor • Output voltage : Selectable in 0.1 V steps between 1.5 and 6.5 V (for VDD / VOUT separate types) Selectable in 0.1 V steps between 2.0 and 6.5 V (for other than VDD / VOUT separate types) • Output voltage accuracy : ±2.4% • Oscillation frequency : 100 kHz, 250 kHz, 300 kHz, 600 kHz selectable • Soft start function : 6 ms (100 kHz, typ.) • Shutdown function • Lead-free, Sn 100%, halogen-free • 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, VCRs, and communications devices • Power supplies for microcomputers |
| 描述与应用 | 超小型封装PWM控制，PWM/ PFM切换控制，升压开关稳压器 •低电压工作：启动以0.9 V。 （IOUT = 1 mA时）保证 •低电流消耗：在操作过程中25.9μA（3.3 V，100千赫） 在关机0.5μA（最大值） 15〜83％（100千赫型号） 15％至78％（250千赫，300千赫，600千赫机型） •外部部件：线圈，二极管，电容器，晶体管 •可选输出电压：0.1 V之间的步骤1.5和6.5 V（VDD/ VOUT分离型） 可选择在0.1 V之间的步骤2.0和6.5 V（VDD/ VOUT分离型以外） •输出电压精度：±2.4％ •振荡频率：100千赫，250千赫，300千赫，600千赫可选 •软启动功能：6毫秒（100 kHz，典型值） •关机功能 •无铅，SN100％，无卤素的 •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，摄像机，录像机，通信设备 •微机用电源 |
