S-8357B26MC DC/DC升压转换器电源管理IC 2.6V SOT-153/SOT23-5 marking/标记 N1L 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 | 2.6V |
输出电流IOUTOutput Current | 31mA |
震荡频率FOSCOscillation Frequency | 100KHz |
内置FETBuilt-in FET | 有 |
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 |
规格书PDF |