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LD1117DT33CTR - ST Microelectronics
Manufacturer:
ST Microelectronics
ManyChip's Part#:
MC38904
Category:
Voltage Regulator
Package:
TO-252-3
Datasheet:
Datasheet 3D Model
Description:
STMICROELECTRONICS LD1117DT33CTR Fixed LDO Voltage Regulator, 4.75V to 15V, 1.1V Dropout, 3.3Vout, 950mAout, TO-252-3
Stock Locations:
Availability:
2,522 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.27

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The LD1117DT33CTR is a 1.1V adjustable and fixed low drop positive Voltage Regulator able to provide up to 800mA of output current. High efficiency is assured by an NPN pass transistor. 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 regulator is pin-to-pin compatible with the other standard and an adjustable voltage regulator maintaining the better performances in terms of drop and tolerance.
Internal current and thermal limit
Available in ±1% at 25°C and 2% in full temperature range
Supply voltage rejection of 75dB (typical)

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LD1117DT33CTR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	TO-252-3
Supply Voltage (DC)	15.0V (max)
Operating Voltage	0V ~ 15V
Number of Outputs	1 Output
Output Voltage	3.3 V
Output Current	800 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)	4.75 V
Output Current (Max)	1.3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	12000 mW
Accuracy	±1 %
Input Voltage	≤15 V
	Show
Size-Length	6.6 mm
Size-Width	6.2 mm
Size-Height	2.4 mm
Weight	0.004535924 kg
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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