Ultra-low-dropout (LDO) voltage regulator, outputting a fixed 4.3V at 400mA. Features 1% accuracy and a low 75mV dropout voltage. Operates from 1.7V to 5.5V input, with reverse current protection and an enable function. Housed in a 5-SOT-23 package, this RoHS compliant component offers a wide operating temperature range of -40°C to 125°C.
PackageSOT-23-5
PolarityPositive
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Technical Specifications
Texas Instruments TPS73643DBVR technical specifications.
General
| Accuracy | 1% |
| Package/Case | SOT-23-5 |
| Dropout Voltage | 75mV |
| Input Bias Current | 300uA |
| Lead Free | Lead Free |
| Min Current Limit | 400mA |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 1.7V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 400mA |
| Max Output Voltage | 4.3V |
| Min Output Voltage | 4.3V |
| Max Power Dissipation | 560mW |
| Nominal Output Voltage | 4.3V |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Current | 400mA |
| Output Type | Fixed |
| Output Voltage | 4.3V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Quiescent Current | 300uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS73643DBVR Datasheet
Download the complete datasheet for Texas Instruments TPS73643DBVR to view detailed technical specifications.
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