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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC1255CS8 датащи(PDF) 1 Page - Linear Technology |
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LTC1255CS8 датащи(HTML) 1 Page - Linear Technology |
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1 / 16 page  1 LTC1255 Dual 24V High-Side MOSFET Driver The LTC1255 dual high-side driver allows using low cost N-channel FETs for high-side industrial and auto- motive switching applications. An internal charge pump boosts the gate drive voltage above the positive rail, fully enhancing an N-channel MOS switch with no external components. Low power operation, with 12 µA standby current, allows use in virtually all systems with maximum efficiency. Included on-chip is independent overcurrent sensing to provide automatic shutdown in case of short circuits. A time delay can be added to the current sense to prevent false triggering on high in-rush current loads. The LTC1255 operates from 9V to 24V supplies and is well suited for industrial and automotive applications. The LTC1255 is available in both an 8-pin DIP and an 8-pin SOIC. S FEATURE s Fully Enhances N-Channel Power MOSFETs s 12 µA Standby Current s Operates at Supply Voltages from 9V to 24V s Short Circuit Protection s Easily Protected Against Supply Transients s Controlled Switching ON and OFF Times s No External Charge Pump Components s Compatible With Standard Logic Families s Available in 8-Pin SOIC S APPLICATI s Solenoid Drivers s DC Motor Drivers s Stepper Motor Drivers s Lamp Drivers/Dimmers s Relay Drivers s Low Frequency H-Bridge s P-Channel Switch Replacement DESCRIPTIO APPLICATI TYPICAL 12V 1N4001 + 10 µF IRLR024 24V 24V/0.5A SOLENOID VS DS2 LTC1255 IN2 GND DS1 IN1 G1 G2 0.036 Ω 0.036 Ω IRLR024 12V 1N4001 24V/0.5A SOLENOID FROM µP, ETC. FROM µP, ETC. LTC1255 • TA01 Standby Supply Current Dual 24V High-Side Switch with Overcurrent Protection SUPPLY VOLTAGE (V) 0 0 10 15 20 25 30 35 5 10 15 20 LTC1255 • TA02 25 40 45 50 5 30 VIN1 = VIN2 = 0V TA = 25°C |
Аналогичный номер детали - LTC1255CS8 |
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Аналогичное описание - LTC1255CS8 |
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