Manufacturer:
National Semiconductor
Description:
LM5642 4.5-36V, CURRENT MODE DUA
Detailed Description:
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Product Status::
3457 In Stock
Data Sheet:
PCB Symbol, Footprint
& 3D Model:
Quantity:
Attribute | Attribute Value |
---|---|
Base Product Number | LM5642 |
Clock Sync | Yes |
Control Features | Current Limit, Enable, Soft Start |
Duty Cycle (Max) | 98.9% |
Frequency - Switching | 200kHz |
Function | Step-Down |
Mfr | National Semiconductor |
Mounting Type | Surface Mount |
Number of Outputs | 2 |
Operating Temperature | -40°C ~ 125°C (TJ) |
Output Configuration | Positive |
Output Phases | 2 |
Output Type | Transistor Driver |
Package | Bulk |
Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
Product Status | Active |
Serial Interfaces | - |
Series | - |
Supplier Device Package | 28-TSSOP |
Synchronous Rectifier | Yes |
Topology | Buck |
Voltage - Supply (Vcc/Vdd) | 4.5V ~ 36V |
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