- Product Model LM5642XMTX/NOPB
- Brand National Semiconductor
- RoHS Yes
- Description LM5642X HIGH VOLTAGE, DUAL SYNCH
- Classification DC DC Switching Controllers
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Technical Details
- Part Status Active
- Output Type Transistor Driver
- Function Step-Down
- Output Configuration Positive
- Topology Buck
- Number of Outputs 2
- Output Phases 2
- Voltage - Supply (Vcc/Vdd) 4.5V ~ 36V
- Frequency - Switching 375kHz
- Duty Cycle (Max) 98.9%
- Synchronous Rectifier Yes
- Clock Sync Yes
- Serial Interfaces -
- Control Features Current Limit, Enable, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Package / Case 28-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package 28-TSSOP