DATASHEET NCP1117DT50RKG
Product Description
The NCP1117 series are low dropout (LDO) positive linear voltage regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA over temperature. This series contains eight fixed output voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within +/- 1.0% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The NCP1117 series can operate with up to 20 V input. Devices are available in SOT223 and DPAK packages.
Features |
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- Output Current in Excess of 1.0 A
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- 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
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- Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
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- Adjustable Output Voltage Option
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- No Minimum Load Requirement for Fixed Voltage Output Devices
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- Reference/Output Voltage Trimmed to +/- 1.0%
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- Current Limit, Safe Operating and Thermal Shutdown Protection
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- Pb-Free Packages are Available
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Applications |
- Consumer and Industrial Equipment Point of Regulation
- Active SCSI Termination for 2.85 V Version
- Switching Power Supply Post Regulation
- Hard Drive Controllers
- Battery Chargers
- Automotive
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