LTC3423EMS#TR Linear Technology, LTC3423EMS#TR Datasheet
LTC3423EMS#TR
Specifications of LTC3423EMS#TR
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LTC3423EMS#TR Summary of contents
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... Small 10-Pin MSOP Package U APPLICATIO S Pagers Handheld Instruments Cordless Phones Wireless Handsets GPS Receivers Battery Backup , LTC and LT are registered trademarks of Linear Technology Corporation. Burst Mode and OPTI-LOOP are registered trademarks of Linear Technology Corporation. U TYPICAL APPLICATIO 1-Cell to 1.8V at 600mA Step-Up Converter V = 2. ...
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LTC3423/LTC3424 ABSOLUTE AXI U RATI GS (Note Voltages .............................. – 0. OUT DD SW Voltage ................................................. – 0. Voltages ......................... – 0.5V to ...
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ELECTRICAL CHARACTERISTICS The denotes specifications that apply over the full operating temperature range, otherwise specifications are 1.2V 3.3V unless otherwise noted. IN OUT PARAMETER SHDN Input High SHDN Input Low SHDN Input Current Note ...
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LTC3423/LTC3424 W U TYPICAL PERFOR A CE CHARACTERISTICS Converter Efficiency 1.2V to 1.8V 100 300MHz 90 Burst Mode 80 OPERATION 3MHz 70 60 1MHz WITH MBRM120T3 SCHOTTKY 0 0 100 1000 OUTPUT CURRENT ...
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W U TYPICAL PERFOR A CE CHARACTERISTICS Shutdown Threshold 1.10 1.05 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 0.60 –55 –15 25 TEMPERATURE ( CTIO S R (Pin 1): Timing Resistor to Program ...
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LTC3423/LTC3424 W BLOCK DIAGRA ANTICROSS SHDN SHUTDOWN 10 CONDITION GND 2.7V TO 5.5V SYNC OSC 0.3 OUT OPTIONAL ...
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U U APPLICATIO S I FOR ATIO DETAILED DESCRIPTION The LTC3423/LTC3424 provides high efficiency, low noise power for applications such as portable instrumentation and are ideal for applications that require an output voltage between 1.5V and 2.6V from a single ...
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LTC3423/LTC3424 U U APPLICATIO S I FOR ATIO The inductor current ripple is typically set to 20% to 40% of the maximum inductor current. For high efficiency, choose an inductor with a high fre- quency core material, such as ferrite, ...
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U U APPLICATIO S I FOR ATIO Operating Frequency Selection There are several considerations in selecting the operat- ing frequency of the converter. The first is determining the sensitive frequency bands that cannot tolerate any spec- tral noise. For example, ...
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LTC3423/LTC3424 U U APPLICATIO S I FOR ATIO • CONTROLOUTPUT EA 2 • 2000 CONTROL EA I OUT The output filter pole is given by: I OUT f Hz FILTERPOLE ...
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... LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
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... Single Cell, High Current (1A) Micropower, Synchronous 3MHz Step-Up DC/DC Converter LTC3402 Single Cell, High Current (2A) Micropower, Synchronous 3MHz Step-Up DC/DC Converter ThinSOT is a trademark of Linear Technology Corporation. Linear Technology Corporation 12 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 www.linear.com ...