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AC/DC 和 DC/DC 轉換器 (整合式 FET)

TLV61224

現行

採用 6 接腳 SC-70 封裝的單芯 3V 輸出電壓高效升壓轉換器

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TLV61224

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Topology Boost Switch current limit (typ) (A) 0.4 Vin (max) (V) 3 Vin (min) (V) 0.7 Vout (max) (V) 3 Vout (min) (V) 3 Features Synchronous rectification Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Operating temperature range (°C) -40 to 85 Iq (typ) (µA) 5 Duty cycle (max) (%) 90 Type Converter
Rating Catalog Topology Boost Switch current limit (typ) (A) 0.4 Vin (max) (V) 3 Vin (min) (V) 0.7 Vout (max) (V) 3 Vout (min) (V) 3 Features Synchronous rectification Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 2000 Operating temperature range (°C) -40 to 85 Iq (typ) (µA) 5 Duty cycle (max) (%) 90 Type Converter
SOT-SC70 (DCK) 6 4.2 mm² 2 x 2.1
  • Up to 94% Efficiency at Typical Operating
    Conditions
  • 5-µA Quiescent Current
  • Operating Input Voltage From 0.7 V to 3 V
  • Pass-Through Function During Shutdown
  • Output Current of More Than 40 mA From a
    1.2-V Input
  • Typical Switch Current Rating 400 mA
  • Output Overvoltage Protection
  • Overtemperature Protection
  • Fixed 3-V Output Voltage
  • Small 6-Pin SC-70 Package
  • Up to 94% Efficiency at Typical Operating
    Conditions
  • 5-µA Quiescent Current
  • Operating Input Voltage From 0.7 V to 3 V
  • Pass-Through Function During Shutdown
  • Output Current of More Than 40 mA From a
    1.2-V Input
  • Typical Switch Current Rating 400 mA
  • Output Overvoltage Protection
  • Overtemperature Protection
  • Fixed 3-V Output Voltage
  • Small 6-Pin SC-70 Package

The TLV61224 device provides a power-supply solution for products powered by either a single-cell or 2-cell alkaline or NiMH, or 1-cell Li-primary battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of this device is set internally to a fixed output voltage of 3 V. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.

The TLV61224 device provides a power-supply solution for products powered by either a single-cell or 2-cell alkaline or NiMH, or 1-cell Li-primary battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of this device is set internally to a fixed output voltage of 3 V. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.
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類型 標題 日期
* Data sheet TLV61224 Single-Cell, High-Efficient, Step-Up Converter in 6-Pin SC-70 Package datasheet (Rev. A) PDF | HTML 2015年 3月 3日
Application note Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 2017年 6月 15日

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SOT-SC70 (DCK) 6 Ultra Librarian
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