| Part Number | MIC2545A-2BTS | MIC2549A-2BTS | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | PMIC - Power Distribution Switches, Load Drivers | PMIC - Power Distribution Switches, Load Drivers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Switch Type | USB Switch | USB Switch | 
| Number of Outputs | 1 | 1 | 
| Ratio - Input:Output | 1:1 | 1:1 | 
| Output Configuration | High Side | High Side | 
| Output Type | N-Channel | N-Channel | 
| Interface | On/Off | On/Off | 
| Voltage - Load | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | 
| Current - Output (Max) | 3A | 3A | 
| Rds On (Typ) | 35mOhm | 35mOhm | 
| Input Type | Non-Inverting | Non-Inverting | 
| Features | Slew Rate Controlled, Status Flag | Slew Rate Controlled, Status Flag | 
| Fault Protection | Current Limiting (Adjustable), Over Temperature, Reverse Current | Current Limiting (Adjustable), Over Temperature, Reverse Current | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 14-TSSOP | 14-TSSOP | 
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) |