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| Part Number | LP3907SQ-VRZX/NOPB | LP3907SQX-VRZX/NOPB | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Product Status | Obsolete | Obsolete | 
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 
| Number of Outputs | 4 | 4 | 
| Frequency - Switching | 2.1MHz | 2.1MHz | 
| Voltage/Current - Output 1 | 1.8V, 1A | 1.8V, 1A | 
| Voltage/Current - Output 2 | 2.7V, 600mA | 2.7V, 600mA | 
| Voltage/Current - Output 3 | 3.5V, 300mA | 3.5V, 300mA | 
| w/LED Driver | No | No | 
| w/Supervisor | No | No | 
| w/Sequencer | Yes | Yes | 
| Voltage - Supply | 2.8V ~ 5.5V | 2.8V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 
| Supplier Device Package | 24-WQFN (4x4) | 24-WQFN (4x4) |