(Hong Kong)
Product Summary
The LT1946EMS8#TR is a fixed frequency step-up DC/DC converter,containing an internal 1.5A, 36V switch. Capable of generating 8V at 430mA from a 3.3V input, the the LT1946EMS8#TR is ideal for large TFT-LCD panel power supplies. The LT1946EMS8#TR switches at 1.2MHz, allowing the use of tiny, low profile inductors and low value ceramic capacitors. Applications of the LT1946EMS8#TR include: TFT-LCD Bias Supplies, GPS Receivers, DSL Modems, Local Power Supplies.
Parametrics
LT1946EMS8#TR aboslute 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
LT1946EMS8#TR feautres: (1) 1.5A, 36V Internal Switch; (2) 1.2MHz Switching Frequency; (3) Integrated Soft-Start Function; (4 )Output Voltage Up to 34V; (5) Low V ceast Switch: 300mV at 1.5A (Typ); (6) 8V at 430mA from a 3.3V Input; (7) Small 8-Lead MSOP Package.
Diagrams
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 LT1946EMS8#TR |
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IC REG BOOST 1.5A 8MSOP |
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LT1946EMS8#TRPBF |
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IC REG BOOST 1.5A 8MSOP |
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