The LD1117 is a low-drop voltage regulator able to provide up to 800 mA of output current. The SOT223 and DPAK surface mount packages optimize the thermal characteristics even offering a relevant space-saving effect. High efficiency is assured by the NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10µF minimum capacitor is needed for stability. On-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25°C.
Note: For more technical details go through Datasheet in the attachment section.
Features:
- Low dropout voltage (1V typical)
- 2.85V device performances are suitable for SCSI-2 active termination
- Adjustable version availability (VREF= 1.25V)
- Internal current and thermal limit
- Available in ±1% (at 25°C) and 2% in full temperature range
- 75dB Supply voltage rejection
Package Includes:
1 x LD1117S50TR STMICROELECTRONICS Fixed LDO Voltage Regulator, 6.5V to 15V, 1.1V Dropout, 5Vout, 800mAout, SOT-223-3
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