| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tape & Reel (TR)Cut Tape (CT) | 
| Part Status: | Obsolete | 
| Output Type: | Transistor Driver | 
| Function: | Step-Down | 
| Output Configuration: | Positive | 
| Topology: | Buck | 
| Number of Outputs: | 3 | 
| Output Phases: | 3 | 
| Voltage - Supply (Vcc/Vdd): | 4.75V ~ 12.6V | 
| Frequency - Switching: | Up to 1.5MHz | 
| Duty Cycle (Max): | 66.6% | 
| Synchronous Rectifier: | Yes | 
| Clock Sync: | No | 
| Serial Interfaces: | - | 
| Control Features: | Enable, Frequency Control, Phase Control, Power Good | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 40-VFQFN Exposed Pad | 
| Supplier Device Package: | 40-QFN (6x6) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    MAX8640YELT19+TLinear Technology (Analog Devices, Inc.) | 
                                
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                                    UC3842BD1R2Sanyo Semiconductor/ON Semiconductor | 
                                
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