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LM2766

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200kHz 开关电容倍压器

产品详情

Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 3.6 Vout (max) (V) 11 Iout (max) (A) 0.02 Regulated outputs (#) 1 Switching frequency (min) (kHz) 110 Switching frequency (max) (kHz) 350 Iq (typ) (mA) 0.35 Features Enable Operating temperature range (°C) -40 to 85 Rating Catalog Type Charge pump
Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 3.6 Vout (max) (V) 11 Iout (max) (A) 0.02 Regulated outputs (#) 1 Switching frequency (min) (kHz) 110 Switching frequency (max) (kHz) 350 Iq (typ) (mA) 0.35 Features Enable Operating temperature range (°C) -40 to 85 Rating Catalog Type Charge pump
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Doubles Input Supply Voltage
  • SOT-23 6-Pin Package
  • 20-Ω Typical Output Impedance
  • 90% Typical Conversion Efficiency at 20 mA
  • 0.1-µA Typical Shutdown Current
  • Doubles Input Supply Voltage
  • SOT-23 6-Pin Package
  • 20-Ω Typical Output Impedance
  • 90% Typical Conversion Efficiency at 20 mA
  • 0.1-µA Typical Shutdown Current

The LM2766 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 up to
20 mA of output current.

The LM2766 operates at 200-kHz switching frequency to reduce output resistance and voltage ripple. With an operating current of only 350 µA (operating efficiency greater than 90% with most loads) and 0.1-µA typical shutdown current, the LM2766 provides ideal performance for battery-powered systems. The device is manufactured in a SOT-23 6-pin package.

For all available packages, see the orderable addendum at the end of the data sheet.

The LM2766 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 up to
20 mA of output current.

The LM2766 operates at 200-kHz switching frequency to reduce output resistance and voltage ripple. With an operating current of only 350 µA (operating efficiency greater than 90% with most loads) and 0.1-µA typical shutdown current, the LM2766 provides ideal performance for battery-powered systems. The device is manufactured in a SOT-23 6-pin package.

For all available packages, see the orderable addendum at the end of the data sheet.

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* 数据表 LM2766 Switched Capacitor Voltage Converter 数据表 (Rev. C) PDF | HTML 2015年 9月 28日

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SOT-23 (DBV) 6 查看选项

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  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
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包含信息:
  • 制造厂地点
  • 封装厂地点

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