| Part Number | TLD55421QVXUMA1 | TLD55411QVXUMA1 |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Category | PMIC - LED Drivers | PMIC - LED Drivers |
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| Product Status | Active | Not For New Designs |
| Type | DC DC Controller | DC DC Controller |
| Topology | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | No | No |
| Number of Outputs | 1 | 1 |
| Voltage - Supply (Min) | 4.5V | 4.5V |
| Voltage - Supply (Max) | 55V | 40V |
| Voltage - Output | 2V ~ 55V | 55V |
| Current - Output / Channel | 90mA | - |
| Frequency | 200kHz ~ 700kHz | 200kHz ~ 700kHz |
| Dimming | Analog, PWM | Analog, PWM |
| Applications | Automotive, Lighting | Automotive |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Supplier Device Package | PG-VQFN-48-31 | PG-VQFN-48-31 |