Description
STMicroelectronics LD1117S50TR IC LDO Regulator Pos 5V 1.3A 4-Pin(3+Tab) SOT-223 T/R
Product Overview
The LD1117S50TR is a low drop positive Voltage Regulator concerning fixed versions. High efficiency is assured by 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. The adjustable LD1117 is pin to pin compatible with the other standard. Adjustable voltage regulators maintaining the better performances in terms of drop and tolerance.
- Adjustable and fixed
- 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
Applications
Automotive; Power Management
Manufacturer:STMicroelectronics
Datasheet:STMicro/LD1117.pdf
