The LM26484 is a multi-function, configurable Power Management Unit. This device integrates two highly efficient 2.0A Step-Down DC/DC converters, one LDO Controller, a POR (Power On Reset) circuit, and thermal overload protection circuitry. All regulator output voltages are externally adjustable. The LDO controller is a low-voltage NMOS voltage regulator. The LM26484 is offered in a 5 x 4 x 0.8 mm WQFN-24 pin package.
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| Regulated outputs (#) | 3 |
| Configurability | Hardware configurable |
| Vin (min) (V) | 3 |
| Vin (max) (V) | 5.5 |
| Iout (max) (A) | 2 |
| Features | Enable, Overcurrent protection, Power good, Power sequencing, Synchronous rectification, Thermal shutdown, UVLO fixed |
| Step-up DC/DC converter | 0 |
| Step-down DC/DC converter | 2 |
| Step-down DC/DC controller | 0 |
| Step-up DC/DC controller | 0 |
| LDO | 1 |
| Rating | Catalog |
| Switching frequency (max) (kHz) | 2000 |
| Operating temperature range (°C) | -40 to 125 |
| Processor supplier | Generic |
| Processor name | Generic |
| Shutdown current (ISD) (typ) (µA) | 0.03 |
| Switching frequency (typ) (kHz) | 2000 |
| WQFN (NHZ) | 24 | 20 mm² 5 x 4 |