LA5774MP: Separately-Excited Step-Down Switching Regulator (Variable type)
LA5774MP is a separately-excited step-down switching regulator (variable type).
Features- High efficiency
- Only four external components needed
- Integrated 160 kHz time base generator
- Integrated current limiter
- Integrated thermal shutdown circuit
- Integrated soft start circuit
| Benefits- Can use small heat sink
- Space saving
- Cost saving
- Burn protection
- Thermal protection
- Can control a rush current
|
Data Sheets (1)
Package Drawings (1)
| Document Title | Document ID/Size | Revision |
|---|
| DPAK5 / SMP5 | 936AF (51.7kB) | O |
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LA5774MP-DL-E | Active | Pb-free | DPAK-5 / SMP-5 | 936AF | 1 | Tape and Reel | 1000 | $1.152 |
| LA5774MP-E | Last Shipments | Pb-free | DPAK-5 / SMP-5 | 936AF | 1 | Fan-Fold | 50 | |
Specifications
| Product | Topology | Control Mode | VCC Min (V) | VCC Max (V) | VO Typ (V) | IO Typ (A) | Efficiency (%) | fSW Typ (kHz) |
|---|
| LA5774MP-DL-E | Step-Down | Voltage Mode | 4.5 | 28 | 12, 5, 3.3 | 3 | 78 | 160 |
