(Hong Kong)
Product Summary
The LT1946AEMS8E#TR is a fixed frequency step-up DC/DC Converter, containing an internal 1.5A, 36V switch. Capable of generating 12V at 430mA from a 5V input, the LT1946AEMS8E#TR is deal for powering large TFT-LCD panels. The LT1946AEMS8E#TR switches at 2.7MHz, allowing the use of tiny, low profile inductors and low value ceramic capacitors. Applications of the LT1946AEMS8E#TR include: TFT-LCD Bias Supplies, GPS Receivers, DSL Modems, Local Power Supply.
Parametrics
LT1946AEMS8E#TR absolute maximum ratings: (1) Vin Voltage: 16V; (2) SW Voltage: -04V to 36V; (3) FB Voltage: 2.5V; (4) SHDN Voltage: 2.5V; (5) Current Into FB Pin: ±1mA; (6) Maximum Junction Temperature: 125°C; (7)Operating Temperature Range: -40°C to 85°C; (8) Storage Temperature Range: -65°C to 150°C; (9) Lead Temperature (Soldering, 10 sec) : 300°C.
Features
LT1946AEMS8E#TR features: (1) 1.5A, 36V Internal Switch; (2) 2.7MHz Switching Frequency; (3) Integrated Soft-Start Function; (4) Adjustable Output from Vin to 35V; (5) Low Vceast Switch: 300mV at 1.5A (Typical) ; (6) 12V at 430mA from a 5V Input; (7) Small Thermally Enhanced 8-Lead MSOP Package.
Diagrams
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 LT1946AEMS8E#TR |
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IC REG BOOST ADJ 1.5A 8MSOP |
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LT1946AEMS8E#TRPBF |
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IC REG BOOST ADJ 1.5A 8MSOP |
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