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MAX768

Maxim
Part Number MAX768
Manufacturer Maxim
Description Low-Noise / Dual-Output / Regulated Charge Pump for GaAsFET / LCD / and VCO Supplies
Published May 2, 2005
Detailed Description 19-1174; Rev 0; 12/96 Low-Noise, Dual-Output, Regulated Charge Pump for GaAsFET, LCD, and VCO Supplies _______________G...
Datasheet PDF File MAX768 PDF File

MAX768
MAX768


Overview
19-1174; Rev 0; 12/96 Low-Noise, Dual-Output, Regulated Charge Pump for GaAsFET, LCD, and VCO Supplies _______________General Description The MAX768 low-noise, dual-output, regulated charge pump provides a negative output for biasing GaAsFET power amplifiers, and a positive output for powering voltage-controlled oscillators (VCOs) in wireless handsets.
The outputs can also be used to power LCDs.
Output ripple is less than 2mVp-p.
The MAX768 is intended for use in low-voltage systems where a simple charge-pump inverter is inadequate, or where the VCO needs more range to improve its signal-to-noise ratio.
The input range is 2.
5V to 5.
5V, enabling direct power from 1Li+ and 3-cell NiMH/NiCd ba...



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