National SemiconductorUnited States
LM3489 HYSTERETIC PFET BUCK CONT
All alternatives
View full reportTechnical parameters
Key specs
TopologyBuck
Outputs1
Input voltage4.5 ~ 35 V
Switching frequency1 MHz
| Power | |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 35V |
| AC and DC characteristics | |
| Frequency - Switching | Up to 1MHz |
| Environment and package | |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~125°C(TJ) |
| Package | Bulk |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| Other | |
| Clock Sync | No |
| Control Features | Current Limit, Enable |
| Duty Cycle (Max) | 100% |
| Function | Step-Down |
| Mfr | National Semiconductor |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Product Status | Active |
| Serial Interfaces | - |
| Series | Automotive, AEC-Q100 |
| Synchronous Rectifier | No |
| Topology | Buck |