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The NCV4275A is an integrated low dropout regulator designed for use in harsh automotive environments. It includes wide operating temperature and input voltage ranges. The output is regulated at 5.0 V or 3.3 V and is rated to 450 mA of output current. It also provides a number of features, including overcurrent protection, overtemperature protection and a programmable microprocessor reset. The NCV4275A is available in the DPAK and D2PAK surface mount packages. The output is stable over a wide output capacitance and ESR range. The NCV4275A is pin for pin compatible with NCV4275.
| Attribute | Attribute Value |
|---|---|
| Manufacturer | onsemi |
| Product Category | Linear Voltage Regulators |
| Series | Automotive, AEC-Q100 |
| Product | LDO Regulators |
| Type | Low Dropout Voltage Regulator |
| Packaging | Tape & Reel (TR) |
| Mounting-Style | SMD/SMT |
| Package-Case | TO-252-5, DPak (4 Leads + Tab), TO-252AD |
| Operating-Temperature | -40°C ~ 150°C |
| Mounting-Type | Surface Mount |
| Output-Type | Fixed |
| Supplier-Device-Package | DPAK-5 |
| Voltage-Input | 4.4 V ~ 42 V |
| Number-of-Outputs | 1 Output |
| Current-Output | 450mA |
| Voltage-Output | 3.3V |
| Regulator-Topology | Positive Fixed |
| Voltage-Dropout-Typical | 1.1V @ 300mA |
| Number-of-Regulators | 1 Regulator |
| Current-Limit-Min | 450mA |
| Maximum Operating Temperature | + 150 C |
| Operating temperature range | - 40 C |
| Output-Voltage | 3.3 V |
| Operating-Supply-Current | 135 uA |
| Input-Voltage-MAX | 42 V |
| Output-Current | 450 mA |
| Input-Voltage-MIN | 4.4 V |
| Load-Regulation | 15 mV |
| Voltage-Regulation-Accuracy | 2 % |
| Package-Case | DPAK-5 |
| Ib-Input-Bias-Current | 135 uA |
| Quiescent-Current | 150 uA |
| Dropout-Voltage | 1.1 V at 300 mA |
| Dropout-Voltage-Max | 1.17 V at 300 mA |
| Line-Regulation | 5 mV |
| Power Supply Ripple Rejection (PSRR) | 60 dB |
