LD1117S50TR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LD1117S50TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW308085
Category

Voltage Regulator
Package

TO-261-4
Description

Voltage regulator; LDO, linear, fixed; 5V; 0.95A; SOT223; SMD; ±2%
Documentation

Datasheet

LD1117S50TR Global Supplier

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LD1117S50TR Specifications

Attribute	Attribute Value

Part Number	LD1117S50TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW308085
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	TO-261-4
Supply Voltage (DC)	15.0V (max)
Operating Voltage	0V ~ 15V
Number of Outputs	1 Output
Input Voltage (DC)	15.0V (max)
Output Voltage	5 V
Output Current	800 mA
Supply Current	10 mA
Number of Positions	3 Position
Power Dissipation	12 W
Quiescent Current	10 mA
voltage rating	1.1 V
Input Bias Current	5 mA
Input Voltage (Max)	15 V
Input Voltage (Min)	6.5 V
Output Voltage (Min)	5 V
Output Current (Max)	1.3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	12000 mW
Accuracy	1 %
Input Voltage	15 V
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Size-Length	6.5 mm
Size-Width	3.5 mm
Size-Height	1.8 mm
Weight	0.004535924 kg
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99
HK STC License	NLR

Product Description

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

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