| Part Number | ST2054BD | ST2044BD |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | PMIC - Power Distribution Switches, Load Drivers | PMIC - Power Distribution Switches, Load Drivers |
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| Product Status | Obsolete | Obsolete |
| Switch Type | General Purpose | General Purpose |
| Number of Outputs | 4 | 4 |
| Ratio - Input:Output | 2 x 1:2 | 2 x 1:2 |
| 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) | 500mA | 500mA |
| Rds On (Typ) | 80mOhm | 80mOhm |
| Input Type | Non-Inverting | Non-Inverting |
| Features | - | - |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 16-SO | 16-SO |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |