LTC1911EMS8-1.8 Linear Technology, LTC1911EMS8-1.8 Datasheet
LTC1911EMS8-1.8
Specifications of LTC1911EMS8-1.8
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LTC1911EMS8-1.8 Summary of contents
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... Cellular Phones Smart Card Readers Portable Electronic Equipment Handheld Medical Instruments Low Power DSP Supplies , LTC and LT are registered trademarks of Linear Technology Corporation. Burst Mode is a registered trademark of Linear Technology Corporation. *U.S. Patent #6,438,005 U TYPICAL APPLICATIO Single Cell Li-Ion to 1.8V DC/DC Converter LTC1911-1 ...
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... OUT 0V I 250mA OUT Note 3: Currents flowing into the device are positive polarity. Currents flowing out of the device are negative polarity ORDER PART NUMBER TOP VIEW 8 SS/SHDN LTC1911EMS8-1 LTC1911EMS8-1 OUT – MS8 PART MARKING = 160 C/ W LTMY JA LTNU = unless IN OUT MIN ...
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W U TYPICAL PERFOR A CE CHARACTERISTICS Input Operating Current vs Input Voltage 210 200 190 180 170 T = – 160 150 INPUT ...
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LTC1911-1.5/LTC1911-1 TYPICAL PERFOR A CE CHARACTERISTICS Start-Up Time vs Soft-Start Capacitor 100 – 0.1 0 100 ...
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W SI PLIFIED BLOCK DIAGRA 300k + – 50k + 150k – SHDN + ADJ OFFSET – V REF OVERTEMP DETECT SS/SHDN + 8 – + 600mV LTC1911-1.5/LTC1911-1 ...
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LTC1911-1.5/LTC1911-1 APPLICATIO S I FOR ATIO General Operation The LTC1911 uses a switch capacitor-based DC/DC con- version to provide the efficiency advantages associated with inductor-based circuits as well as the cost and simplicity advantages of a linear regulator. ...
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U U APPLICATIO S I FOR ATIO transferred to the parallel combination of C1 and C2 is transferred to the this manner, charge is again OUT transferred from the flying capacitors to the output on both phases ...
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LTC1911-1.5/LTC1911-1 APPLICATIO S I FOR ATIO 4.7nF capacitor on SS/SHDN results in a 3ms ramp time from 0.6V to 1.9V on the pin OUT ramp time results in an average C only 6mA (see Figure 2). ...
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U U APPLICATIO S I FOR ATIO To reduce output noise and ripple suggested that a low ESR ( 0.1 ) ceramic capacitor ( greater) be used for C . Tantalum and Aluminum capacitors are not ...
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LTC1911-1.5/LTC1911-1 APPLICATIO S I FOR ATIO is needed to ensure that minimum capacitance values are met over operating temperature and bias voltage. Table list of ceramic capacitor manufacturers and how to contact them. Table 1. ...
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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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... LTC3412 2. 4MHz, Synchronous Step-Down OUT DC/DC Converter LTC3440 600mA (I ), 2MHz, Synchronous Buck-Boost OUT 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 DC/DC Converter with Shutdown and Soft-Start LTC1911-1 ...