(China (Mainland))
Product Summary
The LT1109CS8-12 is a simple step-up DC/DC converter. The 8-pin DIP or SOIC device requires only four external components to construct a complete DC/DC converter. Current drain is just 360mA at no load, making the device ideal for cost-sensitive applications where standby current must be kept to a minimum. The applications of the LT1109CS8-12 include Flash Memory VPP Generators, 5V to 12V Converters, 3.3V to 12V Converters, Disk Drives, PC Plug-In Cards, Peripherals, Battery-Powered Equipment.
Parametrics
LT1109CS8-12 absolute maximum ratings: (1)Supply Voltage (VOUT): -0.4V to 20V; (2)SW Pin Voltage: -0.4V to 50V; (3)SHUTDOWN Pin Voltage: 6.0V; (4)Maximum Power Dissipation: 300mW; (5)Operating Temperature Range: 0℃ to 70℃; (6)Storage Temperature Range: -65℃ to 150℃; (7)Lead Temperature (Soldering, 10 sec.): 300℃; (8)Switch Current: 1.2A.
Features
LT1109CS8-12 features: (1)Uses Off-the-Shelf Inductors; (2)Only 33mH Inductor Required; (3)Low Cost; (4)3-Lead TO-92, SO8, or 8-Pin DIP; (5)Adjustable or Fixed 5V or 12V Output; (6)120kHz Oscillator; (7)Only Three External Components Required; (8)320mA IQ; (9)1.6V Minimum Start-Up Voltage; (10)Logic Controlled Shutdown.
Diagrams
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 LT1109CS8-12 |
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IC REG BOOST 12V 0.1A 8SOIC |
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LT1109CS8-12#PBF |
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IC REG BOOST 12V 0.1A 8SOIC |
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LT1109CS8-12#TR |
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IC REG BOOST 12V 0.1A 8SOIC |
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LT1109CS8-12#TRPBF |
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IC REG BOOST 12V 0.1A 8SOIC |
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