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LM2767

現行

產品詳細資料

Rating Catalog Iout (max) (A) 0.015 Vin (max) (V) 5.5 Vin (min) (V) 1.8 Vout (max) (V) 11 Vout (min) (V) 3.6 Features Unregulated Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00004
Rating Catalog Iout (max) (A) 0.015 Vin (max) (V) 5.5 Vin (min) (V) 1.8 Vout (max) (V) 11 Vout (min) (V) 3.6 Features Unregulated Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.00004
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm)
  • Doubles input supply voltage
  • SOT-23 5-pin package
  • 20-Ω typical output impedance
  • 96% typical conversion efficiency at 15 mA
  • Doubles input supply voltage
  • SOT-23 5-pin package
  • 20-Ω typical output impedance
  • 96% typical conversion efficiency at 15 mA

The LM2767 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 1.8 V to 5.5 V. Two low-cost capacitors and a diode are used in this circuit to provide at least 15 mA of output current.

The LM2767 operates at 11-kHz switching frequency to avoid audio voice-band interference. With an operating current of only 40 µA (operating efficiency greater than 90% with most loads), the LM2767 provides ideal performance for battery-powered systems. The device is manufactured in a 5-pin SOT-23 package.

The LM2767 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 1.8 V to 5.5 V. Two low-cost capacitors and a diode are used in this circuit to provide at least 15 mA of output current.

The LM2767 operates at 11-kHz switching frequency to avoid audio voice-band interference. With an operating current of only 40 µA (operating efficiency greater than 90% with most loads), the LM2767 provides ideal performance for battery-powered systems. The device is manufactured in a 5-pin SOT-23 package.

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* 資料表 LM2767 Switched Capacitor Voltage Converter datasheet (Rev. E) PDF | HTML 2022/1/26

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SOT-23 (DBV) 5 Ultra Librarian

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