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| Part Number | ZL2004ALNF | ZL2004ALNN | ZL2004ALNFT | 
|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Product Status | Obsolete | Obsolete | Obsolete | 
| Output Type | PWM Signal | PWM Signal | PWM Signal | 
| Function | Step-Down | Step-Down | Step-Down | 
| Output Configuration | Positive | Positive | Positive | 
| Topology | Buck | Buck | Buck | 
| Number of Outputs | 1 | 1 | 1 | 
| Output Phases | 1 | 1 | 1 | 
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 14V | 4.5V ~ 14V | 4.5V ~ 14V | 
| Frequency - Switching | 200kHz ~ 1.4MHz | 200kHz ~ 1.4MHz | 200kHz ~ 1.4MHz | 
| Duty Cycle (Max) | 95% | 95% | 95% | 
| Synchronous Rectifier | - | - | - | 
| Clock Sync | Yes | Yes | Yes | 
| Serial Interfaces | I²C, PMBus, SMBus | I²C, PMBus, SMBus | I²C, PMBus, SMBus | 
| Control Features | Current Limit, Enable, Power Good, Soft Start, Tracking | Current Limit, Enable, Power Good, Soft Start, Tracking | Current Limit, Enable, Power Good, Soft Start, Tracking | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) |