Adjustable positive LDO regulator offering a 1.21V to 20V output voltage range and a maximum output current of 1.5A. This through-hole component features a 5-pin TO-220 package with a tab, designed for automotive applications. Key specifications include a minimum input voltage of 1.9V, maximum input voltage of ±20V, and low dropout voltages ranging from 0.02V at 1mA to 0.34V at 1.5A. Performance is further characterized by line regulation of 10mV, load regulation of 8mV, and a typical PSRR of 63 dB. Integrated thermal protection and current limit enhance reliability.
PackageTO-220
MountingThrough Hole
PolarityPositive
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Technical Specifications
Analog Devices LT1963ET#30PBF technical specifications.
General
| Basic Package Type | Through Hole |
| Package Family Name | TO-220 |
| Package/Case | TO-220 |
| Package Description | Transistor Outline Package |
| Lead Shape | Formed |
| Pin Count | 5 |
| PCB | 5 |
| Tab | Tab |
| Package Length (mm) | 10.54(Max) |
| Package Width (mm) | 4.57(Max) |
| Package Height (mm) | 9.4(Max) |
| Seated Plane Height (mm) | 21.92(Max) |
| Pin Pitch (mm) | 1.7 |
| Package Material | Plastic |
| Mounting | Through Hole |
| Type | LDO |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Output Voltage | 1.21 to 20V |
| Polarity | Positive |
| Maximum Output Current | 1.5A |
| Minimum Input Voltage | 1.9V |
| Maximum Input Voltage | ±20V |
| Typical Dropout Voltage @ Current | 0.02@1mA|0.1@100mA|0.19@500mA|[email protected]V |
| Maximum Dropout Voltage @ Current | 0.06@1mA|0.17@100mA|0.27@500mA|[email protected]V |
| Line Regulation | 10mV |
| Load Regulation | 8mV |
| Junction to Ambient | 50°C/W |
| Junction to Case | 4°C/W |
| Reference Voltage | 1.228V |
| Typical PSRR | 63dB |
| Typical Output Capacitance | 10(Min)uF |
| Typical Quiescent Current | 1mA |
| Typical Output Noise Voltage | 40uVrms |
| Output Capacitor Type | Ceramic |
| Special Features | Current Limit|Reverse Current Protection|Thermal Protection |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
Compliance
| Cage Code | 24355 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Analog Devices LT1963ET#30PBF Datasheet
Download the complete datasheet for Analog Devices LT1963ET#30PBF to view detailed technical specifications.
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