This is a 200-mA, low-IQ, fixed output linear voltage regulator with a 4.2V output. It features a low dropout voltage of 100mV and operates from a 2.7V to 6.5V input range. The regulator offers 2% accuracy and a Power Supply Rejection Ratio (PSRR) of 38dB, with a quiescent current of 40uA. Packaged in a SOT-23-5, this RoHS compliant component operates from -40°C to 125°C.
PackageSOT-23-5
PolarityPositive
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Technical Specifications
Texas Instruments TPS79942DDCR technical specifications.
General
| Accuracy | 2% |
| Package/Case | SOT-23-5 |
| Dropout Voltage | 100mV |
| Lead Free | Lead Free |
| Max Input Voltage | 6.5V |
| Min Input Voltage | 2.7V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 200mA |
| Max Output Voltage | 4.2V |
| Min Output Voltage | 4.2V |
| Max Power Dissipation | 500mW |
| Nominal Output Voltage | 4.2V |
| Number of Outputs | 1 |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Current | 200mA |
| Output Type | Fixed |
| Output Voltage | 4.2V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Polarity | Positive |
| Power Supply Rejection Ratio (PSRR) | 38dB |
| Quiescent Current | 40uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS79942DDCR Datasheet
Download the complete datasheet for Texas Instruments TPS79942DDCR to view detailed technical specifications.
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