HomeBlogLT1963AEQ-3.3#PBF Analog Devices IC REG LINEAR 3.3V 1.5A 5DDPAK

LT1963AEQ-3.3#PBF Analog Devices IC REG LINEAR 3.3V 1.5A 5DDPAK

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February 17th, 2025 217
LT1963AEQ-3.3#PBF Analog Devices IC REG LINEAR 3.3V 1.5A 5DDPAK


• Optimized for Fast Transient Response
• Output Current: 1.5A
• Dropout Voltage: 340mV
• Low Noise: 40µVRMS (10Hz to 100kHz)
• 1mA Quiescent Current


CATALOG
LT1963AEQ-3.3#PBF COUNTRY OF ORIGIN
LT1963AEQ-3.3#PBF PARAMETRIC INFO
LT1963AEQ-3.3#PBF PACKAGE INFO
LT1963AEQ-3.3#PBF MANUFACTURING INFO
LT1963AEQ-3.3#PBF PACKAGING INFO
LT1963AEQ-3.3#PBF ECAD MODELS
LT1963AEQ-3.3#PBF APPLICATIONS


COUNTRY OF ORIGIN
Malaysia


PARAMETRIC INFO
Type LDO
Number of Outputs 1
Maximum Output Current (A) 1.5
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 125
Output Type Fixed
Output Voltage Range (V) 1.8 to 10
Junction to Ambient 30°C/W
Polarity Positive
Special Features Current Limit|Reverse Battery Protection|Reverse Current Protection|Thermal Protection
Load Regulation 20mV
Line Regulation 10mV
Maximum Dropout Voltage @ Current (V) 0.06@1mA|0.17@100mA|0.27@500mA|0.45@1.5A
Minimum Input Voltage (V) 2.1
Maximum Input Voltage (V) 20
Output Voltage (V) 3.3
Typical Quiescent Current (mA) 1
Typical Dropout Voltage @ Current (V) 0.02@1mA|0.1@100mA|0.19@500mA|0.34@1.5A
Accuracy (%) ±1.5(Typ)
Supplier Temperature Grade Extended
Minimum Storage Temperature (°C) -65
Maximum Storage Temperature (°C) 150
Typical Ground Current @ Full Load (mA) 80
Typical PSRR (dB) 63
Typical Output Capacitance (uF) 10
Typical Output Noise Voltage (uVrms) 40
Output Capacitor Type Ceramic


PACKAGE INFO
Supplier Package DDPAK
Basic Package Type Lead-Frame SMT
Pin Count 6
Lead Shape Gull-wing
PCB 5
Tab Tab
Pin Pitch (mm) 1.7
Package Length (mm) 10.54(Max)
Package Width (mm) 9.4(Max)
Package Height (mm) 4.57(Max)
Package Diameter (mm) N/R
Package Overall Length (mm) 10.54(Max)
Package Overall Width (mm) 13.34(Max)
Package Overall Height (mm) 4.88(Max)
Seated Plane Height (mm) 4.88(Max)
Mounting Surface Mount
Package Weight (g) N/A
Package Material Plastic
Package Description Double Deca Watt Package
Package Family Name TO-263
Jedec TO-263BA
Package Outline Link to Datasheet


MANUFACTURING INFO
MSL 1
Maximum Reflow Temperature (°C) 245
Reflow Solder Time (Sec) 30
Number of Reflow Cycle 3
Standard J-STD-020D
Reflow Temp. Source Link to Datasheet
Maximum Wave Temperature (°C) 260
Wave Solder Time (Sec) 10
Wave Temp. Source Link to Datasheet
Lead Finish(Plating) Matte Sn annealed
Under Plating Material AgNi
Terminal Base Material Cu Alloy


PACKAGING INFO
Packaging Tube
Quantity Of Packaging 50


ECAD MODELS



APPLICATIONS
• 3.3V to 2.5V Logic Power Supplies 
• Post Regulator for Switching Supplies
Product RFQ