Product Summary

The LM2766M6X is a CMOS charge-pump voltage converter. It operates as a voltage doubler for an input voltage in the range of +1.8V to +5.5V. Two low cost capacitors and a diode are used in this circuit to provide up to 20 mA of output current. The LM2766M6X operates at 200 kHz switching frequency to reduce output resistance and voltage ripple. The applications of the LM2766M6X are Cellular Phones, Pagers, PDAs, Operational Amplifier Power Supplies, Interface Power Supplies, Handheld Instruments.

Parametrics

LM2766M6X absolute maximum ratings: (1)Supply Voltage (V+ to GND, or V+ to VOUT):5.8V; (2)SD: (GND - 0.3V) to (V+ + 0.3V); (3)VOUT Continuous Output Current:40 mA; (4)Output Short-Circuit Duration to GND:1 sec.; (5)Continuous Power Dissipation (TA = 25℃):600 mW; (6)TJMax:150℃.

Features

LM2766M6X features: (1)Doubles Input Supply Voltage; (2)SOT23-6 Package; (3)20Ω Typical Output Impedance; (4)90% Typical Conversion Efficiency at 20 mA; (5)0.1μA Typical Shutdown Current.

Diagrams

LM2766M6X circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2766M6X
LM2766M6X

National Semiconductor (TI)

Charge Pumps

Data Sheet

0-3000: $0.22
3000-6000: $0.21
6000-12000: $0.20
LM2766M6X/NOPB
LM2766M6X/NOPB

National Semiconductor (TI)

Charge Pumps

Data Sheet

0-1: $0.56
1-25: $0.45
25-100: $0.39
100-250: $0.34