| Part Number | LT3507AIUHF#TRPBF | LT3507AHUHF#TRPBF | 
|---|---|---|
| Manufacturer | Linear Technology | Analog Devices Inc. | 
| Category | PMIC - Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching | 
|   |   | |
| Product Status | Active | Active | 
| Topology | Step-Down (Buck) (3), Linear (LDO) (1) | Step-Down (Buck) (3), Linear (LDO) (1) | 
| Number of Outputs | 4 | 4 | 
| Frequency - Switching | 900kHz ~ 1.1MHz | 900kHz ~ 1.1MHz | 
| Voltage/Current - Output 1 | -, 2.7A | -, 2.7A | 
| Voltage/Current - Output 2 | -, 1.8A | -, 1.8A | 
| Voltage/Current - Output 3 | -, 1.8A | -, 1.8A | 
| w/LED Driver | No | No | 
| w/Supervisor | No | No | 
| w/Sequencer | Yes | Yes | 
| Voltage - Supply | 4V ~ 36V | 4V ~ 36V | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 150°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 38-WFQFN Exposed Pad | 38-WFQFN Exposed Pad | 
| Supplier Device Package | 38-QFN (5x7) | 38-QFN (5x7) |