LT1612EMS8#TRPBF Linear Technology, LT1612EMS8#TRPBF Datasheet
LT1612EMS8#TRPBF
Specifications of LT1612EMS8#TRPBF
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LT1612EMS8#TRPBF Summary of contents
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... MODE pin high, enabling constant switching throughout the load range for low noise. No-load quiescent current is 160 A and shutdown current is less than 1 A. The device is available in 8-lead SO and MSOP packages. , LTC and LT are registered trademarks of Linear Technology Corporation. Burst Mode is a trademark of Linear Technology Corporation OUT 1 ...
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LT1612 ABSOLUTE MAXIMUM Supply Voltage (V ) ............................................... 5. Pin Voltage ....................................................... 5.5V FB Pin Voltage ............................................... V V Pin Voltage ........................................................... 2V C SHDN Pin Voltage ................................................... 5.5V MODE Pin Voltage .................................................. 5.5V U ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are SHDN = 3V SYMBOL PARAMETER SHDN Pin Current BOOST Pin Current Switch Current Limit (Note 4) Burst Mode Operation Current Limit Switch Voltage Drop ...
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LT1612 W U TYPICAL PERFOR A CE CHARACTERISTICS SHDN Pin Bias Current SHDN PIN VOLTAGE (V) 1612 • G04 Maximum Duty Cycle vs Temperature 94 90 ...
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PIN FUNCTIONS V (Pin 1): Compensation Pin. This is the current sink/ C source output of the error amplifier. By connecting an RC network from this pin to ground, frequency response can be tuned for a wide ...
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LT1612 U OPERATIO The LT1612 employs fixed frequency, current mode con- trol. This type of control uses two feedback loops. The main control loop sets output voltage and operates as follows: A load step causes V and the FB voltage ...
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U OPERATIO Burst Mode Operation Defeat To maintain high efficiency at light loads, the LT1612 will automatically shift into Burst Mode operation (MODE = 0V or floating). In this mode of operation the oscillator and switch drive circuitry is alternately ...
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LT1612 U TYPICAL APPLICATIONS Single Li-Ion to 2V Converter 0 BOOST V IN 2.7V TO 4.2V SW SHDN LT1612 MODE FB V GND 30.1k CERAMIC 453k 1% 680pF C1: TAIYO-YUDEN LMK325BJ106MN C2: TAIYO-YUDEN LMK325BJ226MN ...
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U TYPICAL APPLICATIONS 5V to 2.5V Converter 0 BOOST SHDN LT1612 MODE FB V GND 30.1k CERAMIC 680pF C1: TAIYO-YUDEN LMK325BJ106MN C2: TAIYO-YUDEN LMK325BJ226MN L1: SUMIDA CD43-100 2V to ...
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LT1612 PACKAGE DESCRIPTION 0.007 (0.18) 0.021 0.006 (0.53 0.015) * DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE ** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH ...
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... FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE 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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... LOAD CURRENT (mA) 1612 TA01b , V from 3V to 18V, MSOP Package up to 300mA Q IN from 3.6V to 25V, SOT-23 Package from 2.65V to 8. 2.65 V 10V, MSOP Package up to 600mA High Efficiency 95%, MSOP Package Q sn1612 1612fs LT/TP 1100 4K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1999 ...