LA5759: Separately-Excited Step-Down Switching Regulator (Variable type)
LA5759 is a separately-excited step-down switching regulator (variable type).
Features- High efficiency
- Only four external parts needed
- Integrated 80 kHz time base generator
- Integrated current limiter
- Integrated thermal shutdown circuit
- Integrated soft start circuit
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LA5759-MDB-E | Active | Pb-free | TO-220-5 | 221AJ | NA | Fan-Fold | 50 | $1.2 |
Specifications
| Product | Topology | Control Mode | VCC Min (V) | VCC Max (V) | VO Typ (V) | IO Typ (A) | Efficiency (%) | fSW Typ (kHz) |
|---|
| LA5759-MDB-E | Step-Down | Voltage Mode | 4.5 | 32 | 12, 5, 3.3 | 3.5 | 78 | 80 |
