| Part Number | NCR421UX | NCR321UX |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | Nexperia USA Inc. |
| Category | PMIC - LED Drivers | PMIC - LED Drivers |
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| Product Status | Active | Active |
| Type | Linear | Linear |
| Topology | Linear | Constant Current |
| Internal Switch(s) | Yes | Yes |
| Number of Outputs | 1 | 1 |
| Voltage - Supply (Min) | - | - |
| Voltage - Supply (Max) | 40V | 16V |
| Voltage - Output | 40V | 16V |
| Current - Output / Channel | 150mA | 250mA |
| Frequency | - | - |
| Dimming | PWM | PWM |
| Applications | Automotive | Automotive |
| Operating Temperature | -55°C ~ 150°C (TA) | -55°C ~ 150°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SC-74, SOT-457 | SC-74, SOT-457 |
| Supplier Device Package | 6-TSOP | 6-TSOP |