LT1109CN8-12 Linear Technology, LT1109CN8-12 Datasheet
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LT1109CN8-12
Specifications of LT1109CN8-12
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LT1109CN8-12 Summary of contents
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FEATURE S Uses Off-the-Shelf Inductors Only 33 H Inductor Required Low Cost 3-Lead TO-92, SO8, or 8-Pin DIP Adjustable or Fixed 5V or 12V Output 120kHz Oscillator Only Three External Components Required 320 1.6V Minimum Start-Up Voltage ...
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... NC 6 GND PACKAGE 8-LEAD PLASTIC DIP LT1109 • PO102 T = 100 C, = 130 C/W JMAX JA ORDER PART NUMBER LT1109CN8 LT1109CN8-5 LT1109CN8-12 ELECTRICAL C HARA TERISTICS C SYMBOL PARAMETER I Quiescent Current Q Minimum Start-Up Voltage at V Pin (Z Package) OUT V Input Voltage (N8, S8 Package) IN Comparative Trip Point Voltage V ...
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... TEMPERATURE (°C) LT1109 • TPC02 Duty Cycle –50 – 100 TEMPERATURE (°C) LT1109 • TPC05 (LT1109CN8, LT1109CS8), unless otherwise specified CONDITIONS V = 12V SW N8, S8 Package N8, S8 Package N8, S8 Package SHUTDOWN N8, S8 Package SHUTDOWN CE C HARA TERISTICS C Oscillator Frequency 130 128 126 124 ...
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LT1109 W U TYPICAL PERFOR A Minimum/Maximum Oscillator Frequency 160 150 140 130 120 110 100 90 80 2.5 4.0 5.5 6.0 2.0 3.0 3.5 4.5 ...
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U U LT1109 OPER The 8-pin versions of the LT1109 have separate pins for V and SENSE or FB and also have a SHUTDOWN pin. IN Separating the device V pin from the SENSE pin allows ...
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LT1109 PPLICATI FOR ATIO kept to 600mA or less. Higher switch currents will cause excessive drop across the switch resulting in reduced efficiency. In general, switch current should be held to as low a ...
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... CELLS LT1109CZ-12 + GND 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. S 12V 30mA 10k ...
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... NOM Z3 1191 LT/GP 1093 5K REV B • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1993 N8 0392 0.150 – 0.157 (3.810 – 3.988) SO8 0392 ...