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S-8353A50UA DC/DC Step-Up Converter 5V SOT-89 marking IRJ STEP-UP Switching Regulator
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 1.8~6V |
| 输出电压VOUT Output Voltage | 5V |
| 输出电流IOUT Output Current | 160mA/0.16A |
| 震荡频率FOSC Oscillation Frequency | 1.113MHz |
| 内置FET Built-in FET | |
| Description & Applications | PWM CONTROL or PWM / PFM SWITCHABLE BUILT-IN TRANSISTOR SWITCHING REGULATOR • Low voltage operation: 1.8 V to 6.0 V • Oscillation frequency: 286 kHz to 1.133 MHz (selectable by external resistor) • UVLO (under-voltage lockout) function: •Detection voltage can be selected from between 1.5 V and 2.3 V in 0.1 V steps. •Hysteresis width can be selected from between 0.1 V and 0.3 V in 0.1 V steps. • Timer latch short-circuit protection circuit: •Delay time can be set using an external capacitor. • Soft-start function: Soft-start time can be selected in three steps, 10 ms, 15 ms, and 20 ms. • Phase compensation external setting: •Adjustable by connecting resistor and capacitor in series to GND. • Shutdown function: S-8338 Series, shutdown current consumption: 1.0 μA max. • Lead-free, Sn 100%, halogen-free • Power supplies for LCDs and CCDs • Power supplies for portable equipment |
| 描述与应用 | PWM控制或PWM / PFM切换 内置的晶体管开关稳压器 •低电压工作：1.8 V到6.0 V •振荡频率：286 kHz至1.133兆赫（由外部电阻选择） •UVLO（欠压锁定）功能： •检测电压可以从1.5 V和2.3 V之间，在0.1 V步骤。 •迟滞宽度可以选择从0.1 V和0.3 V，0.1 V步之间。 •定时器锁存短路保护电路： •延迟时间可以设置使用一个外部电容器。 •软启动功能：软启动时间可以选择三个步骤，10毫秒，15毫秒，20毫秒。 •外接设定相位补偿： •通过连接到GND串联电阻和电容可调。 •关机功能：S-8338系列，休眠时消耗电流1.0μA最大值。 •无铅，SN100％，无卤素的 •电源，LCD，CCD等 •用于便携式设备的电源供应器 |
