LD1117ADT18TR - ST Microelectronics

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

Part No

LD1117ADT18TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW25309369
Category

Voltage Regulator
Package

TO-252-3
Description

LDO Regulator Pos 1.8V 1A 3Pin(2+Tab) DPAK T/R
Documentation

Datasheet

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LD1117ADT18TR Specifications

Attribute	Attribute Value

Part Number	LD1117ADT18TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW25309369
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	TO-252-3
Number of Outputs	1 Output
Input Voltage (DC)	8.00V (max)
Output Voltage	1.8 V
Output Current	1 A
Supply Current	10 mA
Power Dissipation	12 W
Quiescent Current	5 mA
voltage rating	1.15V @1A,1V @100mA,1.05V @500mA
Input Voltage (Max)	10 V
Output Voltage (Min)	1.8 V
Output Current (Max)	1 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	12000 mW
Accuracy	±2 %
Input Voltage	≤15 V
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Size-Length	6.6 mm
Size-Width	6.2 mm
Size-Height	2.4 mm
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

DESCRIPTION
The LD1117A and LD1117B are two LOW DROP Voltage Regulator able to provide respectively up to 1000mA and 1200mA of Output Current, available even in adjustable version (Vref=1.25V). Concerning fixed versions, are offered the following Output Voltages: 1.8V, 2.5V, 2.85V, 3.3V and 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination.
■ LOW DROPOUT VOLTAGE
(1.15V TYP @ IOUT=1.2A, 25°C)
■ VERY LOW QUIESCENT CURRENT (5mA TYP @ 25°C)
■ TYPE A: OUTPUT CURRENT UP TO 1000mA
■ TYPE B: OUTPUT CURRENT UP TO 1200mA
■ FIXED OUTPUT VOLTAGE OF: 1.8V, 2.5V,2.85V, 3.3V, 5.0V
■ ADJUSTABLE VERSION AVAILABILITY(Vref=1.25V)
■ INTERNAL CURRENT AND THERMAL LIMIT
■ ONLY 10µF FOR STABILITY
■ AVAILABLEIN±2% (AT 25oC) AND 4% IN FULL TEMPERATURE RANGE
■ HIGH SUPPLY VOLTAGEREJECTION : (80dB TYP)
■ TEMPERATURE RANGE : 0°C TO 125°C

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