LM2771 Datasheet

The LM2771 is a Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter.

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Part NumberLM2771
ManufacturerNational Semiconductor
Overview The LM2771 is a switched capacitor step-down regulator that produces a 1.5V output without the use of an inductor. It is capable of supplying loads up to 250mA. The LM2771 operates with an input volta. n n n n n n n n n n n n Low-Noise Fixed Frequency Operation 1.5V Output Voltage Li-Ion (3.6V) to 1.5V with 81% Efficiency 1.7% Output Voltage Accuracy Very Low Output Ripple: 8mV @ 250mA Output Currents up to 250mA 2.7V to 5.5V Input Range Shutdown Disconnects Load from VIN 1.1MHz Switching Frequenc.
Part NumberLM2771
DescriptionStep-Down DC/DC Converter
ManufacturerTexas Instruments
Overview The LM2771 is a switched capacitor step-down regulator that produces a 1.5V output without the use of an inductor. It is capable of supplying loads up to 250mA. The LM2771 operates with an input volta. 1
*2 Low-Noise Fixed Frequency Operation
* 1.5V Output Voltage
* Li-Ion (3.6V) to 1.5V with 81% Efficiency
* 1.7% Output Voltage Accuracy
* Very Low Output Ripple: 8mV @ 250mA
* Output Currents up to 250mA
* 2.7V to 5.5V Input Range
* Shutdown Disconnects Load from VIN
* 1.1MHz Switching Frequency
*.