芯片型号 | 输入(V) | 输出(V) | 电流(A) | 效率 | MOS | 应用/保护功能 | 封装 | 包装(盘) | 规格书 | 状态 | 样品 |
---|---|---|---|---|---|---|---|---|---|---|---|
QT5308 | 4v-38v | adj | 1.2A | 90%以上 | 内置 | 便携电源 dc降压 | SOT23-6 | 3000 | ![]() |
量产 | 申请 |
* 上方QT5308芯片参数仅供参考,详细技术参数请以QT5308技术规格书为准
QT5308常用应用参数:36v转12v1A,36v转5v1A,36v转3.3v1A
Wide 4V to 38V Operating Input Range • Standoff Voltage: 42V • 1.2A Continuous Output Current • Fixed 800kHz Switching Frequency • Built-in Over Current Limit • Built-in Over Voltage Protection • Non-A option Support PSM Mode • A option Support Force-PWM Mode • Low Shutdown IQ: <10-µA Typical • Internal Soft-Start | • High Efficiency at 12V-3.3V: Up to 90% • 250mΩ/150mΩ Low RDS(ON) Internal Power MOSFETs • Output Adjustable from 0.765V • No Schottky Diode Required • Short Protection with Hiccup-Mode • Integrated internal compensation • Thermal Shutdown • -40°C to +85°C Temperature Range • Available in SOT23-6 Packa |
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