Function
Step-Down
Topology
Buck
Packaging
Tube
Clock Sync
Yes
RoHS Compliant
Why Choose Us
Quality Warranty
Quality guarantee
ESD Safe
Anti-static protection
Global Shipping
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MOQ1 pcs
Professional Packaging
Original Packaging
Factory sealed, ESD anti-static tray
Desiccant Protection
Humidity indicator card & silica gel included
Vacuum Sealing
Moisture barrier bag, nitrogen filled
Secure Boxing
Anti-vibration foam, shock-proof labeling
| Parameter | Value |
|---|---|
| Category | DC DC Switching Controllers |
| Manufacturer | Texas Instruments |
| Series | - |
| Function | Step-Down |
| Topology | Buck |
| Packaging | Tube |
| Clock Sync | Yes |
| Output Type | Transistor Driver |
| Part Status | Active |
| Manufacturer | Texas Instruments |
| Mounting Type | Surface Mount |
| Output Phases | 2 |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
| Control Features | Current Limit, Enable, Soft Start |
| Duty Cycle (Max) | 98.9% |
| Number of Outputs | 2 |
| Serial Interfaces | - |
| Base Product Number | LM5642 |
| Output Configuration | Positive |
| Frequency - Switching | 375kHz |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Synchronous Rectifier | Yes |
| Supplier Device Package | 28-TSSOP |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 36V |
Package
-
MSL
-