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價格均含稅,下單享優惠!歡迎大量採購,由專人提供專案報價。
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產品貨號:368010101933
區號:Ma27-17,Kc02-02-A26
品牌:
原廠貨號:
全店,滿千免運優惠(限郵寄和超商純取貨)
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商品簡介 |
General Description
The HT7991 is a current mode asynchronous step-up DC-DC converter. The fully integrated power MOSFET transistor, with its 0.2Ω drain source resistance, ensures a high level of device power efficiency. A fixed 1MHz switching frequency has been chosen to permit smaller inductors to be used in the application circuit. The error amplifier non-inverting input amplifier is connected to an internal precision 0.6V/±2% reference voltage while an integrated soft-start function reduces the inrush current during the converter start up period. The device is available in a SOT23-6 package type.
Applications
商品規格 |
Features
• Input Voltage from 2.6V to 5.5V
• Adjustable Output Voltage Up to 12V
• Internal 0.2Ω Low Power Switch
• Fixed PWM Switching Frequency: 1MHz
• Precision Feedback Reference Voltage: 0.6V (±2%)
• Ultra Low Shutdown Current: 0.1μA
• Embedded Loop Frequency Compensation
• Programmable OCP Threshold via External Resistor, ROC
• Complete Protections: Soft Start , UVLO, OCP, OTP and OVP
• Package Type: SOT23-6
下載資料 |
Documents:
Datasheet
出貨清單 |