| Part Number | TC1303B-SE0EMF | TC1303B-SI0EMF | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | PMIC - Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching | 
|   |   | |
| Product Status | Active | Active | 
| Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 
| Number of Outputs | 2 | 2 | 
| Frequency - Switching | 2MHz | 2MHz | 
| Voltage/Current - Output 1 | 1.5V, 500mA | 1.5V, 500mA | 
| Voltage/Current - Output 2 | 2.9V, 300mA | 2.5V, 300mA | 
| Voltage/Current - Output 3 | - | - | 
| w/LED Driver | No | No | 
| w/Supervisor | No | No | 
| w/Sequencer | Yes | Yes | 
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 
| Supplier Device Package | 10-DFN (3x3) | 10-DFN (3x3) |