Name: HT7991 SOT-236
SKU: 64e1cb8807401300013eee1b
Price: 20.0 TWD
Availability: InStock

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HT7991 SOT-236

產品貨號：368010101933
區號：Ma27-17,Kc02-02-A26
品牌：
原廠貨號：

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NT$20

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商品描述

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商品描述

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

All Single Cell Li or Dual Cell Battery Application
Portable Equipment/Handheld Devices

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

HT7991 SOT-236 x 1

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HT7991 SOT-236

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