LT1161IS Linear Technology Corporation, LT1161IS Datasheet
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LT1161IS
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LT1161IS Summary of contents
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FEATURES Fully Enhances N-Channel MOSFET Switches 8V to 48V Power Supply Range Protected from – 15V to 60V Supply Transients Individual Short-Circuit Protection Individual Automatic Restart Timers Programmable Current Limit, Delay Time, and Auto-Restart Period Voltage-Limited Gate Drive Defaults to ...
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... The denotes specifications which apply over the full operating temperature range. Note calculated from the ambient temperature T J dissipation P according to the following formulas: D LT1161CN, LT1161IN C/ LT1161CS, LT1161IS 110 C/ RATINGS PACKAGE/ORDER GND TIMER1 + 5V INPUT 1 TIMER 2 ...
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W U TYPICAL PERFORMANCE CHARACTERISTICS Supply Current ALL CHANNELS ALL CHANNELS OFF INPUT VOLTAGE (V) 1161 G01 Supply Current ...
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LT1161 PIN FUNCTIONS Supply Pins: The two supply pins are internally connected and must also be externally connected. In addition to providing the operating current for the LT1161, the supply pins also serve as the Kelvin connection ...
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U OPERATIO (Each Channel, Refer to Functional Diagram) The LT1161 gate pin has two states, OFF and ON. In the OFF state it is held low, while in the ON state it is pumped to 12V above supply by a ...
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LT1161 U U APPLICATIONS INFORMATION Drain Sense Configuration The LT1161 uses supply-referenced current sensing. One input of each channel’s current-sense comparator is con- nected to a drain sense pin, while the second input is offset 65mV below the supply bus ...
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U U APPLICATIONS INFORMATION spike can play havoc with the power supply and false trip the current-sense comparator. Turn- controlled by the addition of the simple network shown in Figure 6. This network takes advantage of the ...
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LT1161 APPLICATIONS INFORMATION Low Voltage/Wide Supply Range Operation When the supply is <12V, the LT1161 charge pumps do not produce sufficient gate voltage to fully enhance stan- dard N-channel MOSFETs. For these applications, logic- level MOSFETs can ...
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U U APPLICATIONS INFORMATION 8V TO 24V 1N4148 + + V V DS1 LT1161 2N2222 51 DS2 1/2 2N2222 LT1013 51 Figure 9b. Low-Side Drivers with Two Approaches for Source Current ...
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LT1161 U TYPICAL APPLICATIONS Protected Quad 1A Automotive Solenoid Driver with Overvoltage Shutdown 0.33 F 0.33 F 0.33 F INPUTS 0.33 F 2N3904 Protected Quad Switch with Mixed Low- and High-Side Driving 0.33 F 0.33 F HIGH-SIDE ...
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... FAULT OUTPUT 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 GND ...
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... N20 0592 0.394 – 0.419 (10.007 – 10.643 0.037 – 0.045 (0.940 – 1.143) 0.004 – 0.012 (0.102 – 0.305) SOL20 0392 LT/GP 0494 10K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1994 ...