LTC3221EDC#TRPBF Linear Technology, LTC3221EDC#TRPBF Datasheet
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LTC3221EDC#TRPBF
Specifications of LTC3221EDC#TRPBF
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LTC3221EDC#TRPBF Summary of contents
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... The LTC3221 family is available in a low profi le (0.75mm) 2mm × 2mm 6-pin DFN package. , LT, LTC and LTM are registered trademarks of Linear Technology Corporation. Burst Mode is a registered trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. 16 ...
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LTC3221/ LTC3221-3.3/LTC3221 ABSOLUTE AXI U RATI GS (Note 1) , ⎯ S ⎯ H ⎯ D ⎯ ............................................. – 0. GND ............................................. – 0.3V to 5.5V OUT V ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are 1µ 2.2µ 2.2µF, unless otherwise specifi ed. FLY IN OUT SYMBOL PARAMETER LTC3221-3.3/LTC3221-5 I Shutdown Supply Current ⎯ S ⎯ H ⎯ D ⎯ ...
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LTC3221/ LTC3221-3.3/LTC3221 TYPICAL PERFOR A CE CHARACTERISTICS Load Regulation 3.36 3. 3.2V IN 3.32 3.30 3. 2.5V IN 3.26 3. 1.8V IN 3.22 3.20 3.18 3. 100 ...
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W U TYPICAL PERFOR A CE CHARACTERISTICS Load Regulation 5.10 5. 4. 3. 2.7V IN 4.90 4.85 4. 100 LOAD CURRENT (mA) 3221 G16 No-Load ...
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LTC3221/ LTC3221-3.3/LTC3221 CTIO S C+ (Pin 1): Flying Capacitor Positive Terminal. C– (Pin 2): Flying Capacitor Negative Terminal. ⎯ S ⎯ H ⎯ D ⎯ N (Pin 3) (LTC3221-3.3/LTC3221-5): Active Low Shutdown Input. A low ...
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U OPERATIO (Refer to Block Diagrams) The LTC3221 has a FB pin in place of the ⎯ S ⎯ H ⎯ D ⎯ N pin. This allows the output voltage to be programmed using an external resistive divider. Burst Mode ...
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LTC3221/ LTC3221-3.3/LTC3221 APPLICATIO S I FOR ATIO depends on many factors such as the oscillator frequency (f ), value of the fl ying capacitor (C OSC time, the internal switch resistances (R the external capacitors. A fi rst ...
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U U APPLICATIO S I FOR ATIO be expressed by the following equation – OUT ≡ ≅ MIN ( ) I f OUT OSC where f is the switching frequency (600kHz) and C OSC ...
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LTC3221/ LTC3221-3.3/LTC3221 APPLICATIO S I FOR ATIO If the standing current is too low, the FB pin becomes very sensitive to the switching noise and will result in errors in the programmed V . OUT The compensation capacitor ...
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... DRAWING NOT TO SCALE 3. ALL DIMENSIONS ARE IN MILLIMETERS 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 representation that the interconnection of its circuits as described herein will not infringe on existing patent rights Package 6-Lead Plastic DFN (2mm × ...
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... Buck/Boost Charge Pump, I Low Noise, 5V Output or Adjustable V : 2.7V to 5.5V, 3mm × 3mm DFN-10 Package 150mA (LTC3204-5 50mA (LTC3204-3. 150mA Output www.linear.com ● = 500µ 2.7V to 10V IN , 2.5V to 5.5V Output RMS = 60µ 2. 1006 • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2006 3221f ...