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5Pcs LM2662 Switching Voltage Converter 1.5V~5.5V Switch Regulator Positive Pressure to Negative Pressure Voltage Reversal Module Power Converter Module Board
Limited time offer, ends 08/29 By Kepler Forge
- Item #: 9SIVTKAM4A8094
- Mfr. Part #: Kepler-8.10-OYS-698
- The LM2662 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.5 V to 5.5 V to the corresponding negative voltage. The LM2662 uses two low cost capacitors to provide 200 mA of output current without the cost, size, and EMI related to inductor based converters. With an operating current of only 300 A and operating efficiency greater than 90% at most loads, the LM2662 provides ideal performance for battery powered systems. The LM2662 may also be used as a positive voltage doubler. The oscillator frequency can be lowered by adding an external capacitor to the OSC pin. Also, the OSC pin may be used to drive the L M2662 with an exteral clock. For LM2662, a frequency control (FC) pin selects the oscillator frequency of 20 kHz or 150 kHz.
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Overview
Specs
Reviews
The effective input voltage is 1.5V ~ 5.5V; Inverts or Doubles Input Supply Voltage;
Output Resistance: 3.5 Ohms Typical Output Resistance; 86% Typical Conversion Efficiency at 200 mA; The oscillation frequency of the internal crystal oscillator is adjustable, Selectable
Oscillator Frequency: 20kHz/150 kHz
Output Resistance: 3.5 Ohms Typical Output Resistance; 86% Typical Conversion Efficiency at 200 mA; The oscillation frequency of the internal crystal oscillator is adjustable, Selectable
Oscillator Frequency: 20kHz/150 kHz
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 60 days
- This item is covered by Kepler Forge Return Policy
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