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GM7110-12TC5T Datasheet(PDF) 1 Page - Gamma Microelectronics Inc. |
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GM7110-12TC5T Datasheet(HTML) 1 Page - Gamma Microelectronics Inc. |
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1 / 12 page  Description 5V, 12V, 15V and a versatile Adjustable output a minimum number of external components. frequency oscillator. GM7110 high-efficiency replacement for popular three-terminal linear regulators, and is requiring a smaller heat sink or even no heat sink. GM7110 performs well with standard inductors from several manufacturers, and simplifying the design of switch-mode power supplies. GM7110 guarantees ±4% tolerance on output voltage within specified input voltages protection under fault conditions. TYPICAL APPLICATION Features 3.3V, 5V, 12V, 15V and Adjustable version output voltage range 1A output current Requires Only 4 External Components High Efficiency TTL shutdown capability and low power standby mode Thermal shutdown, current limit protection Uses standard inductors 52 kHz fixed frequency internal oscillator 7V - 40V Unregulated DC Input + C IN 100 µF +V IN 1 5 3 4 2 GND D1 1N5819 Output 330 µH L1 Feedback C OUT 330 µF 5.0V, 1A Regulated Output + ON / OFF GM7110-5.0 Application Pre-regulator for linear regulators High-efficiency step-down buck regulator On-card/ board switching regulators Positive to negative converter (buck-boost ) www.gammamicro.com 1 A A MICROELECTRONICS GM7110 1A STEP-DOWN VOLTAGE SWITCHING REGULATOR Power Management GM7110 of regulators provides all the active functions for a step- down (buck) switching regulator, and drives 1A load with excellent line and load regulation. GM7110 is available in fixed output volt ages of 3.3V, version. These regulators are simple to use and require Features include internal frequency compensation and a fixed- and output load conditions, and ±10% on the oscillator frequency. External shutdown is included with 50 uA(typical) standby current. The output switch has cycle-by-cycle current limiting as well as thermal shutdown for full 1.23V to 37V ±4% max over line and load conditions Adjustable output versions |
Similar Part No. - GM7110-12TC5T |
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Similar Description - GM7110-12TC5T |
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