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| Part Number | PCA9551D,112 | PCA9551D,118 | PCA9552D,112 | PCA9531D,112 | PCA9550D,112 |
|---|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Type | Power Switch | Power Switch | Power Switch | Linear | Linear |
| Topology | - | - | - | - | - |
| Internal Switch(s) | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 8 | 8 | 16 | 8 | 2 |
| Voltage - Supply (Min) | 2.3V | 2.3V | 2.3V | 2.3V | 2.3V |
| Voltage - Supply (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output | - | - | - | - | - |
| Current - Output / Channel | 25mA | 25mA | 25mA | 25mA | 25mA |
| Frequency | - | - | - | - | 400kHz |
| Dimming | PWM | PWM | - | I²C | I²C |
| Applications | - | - | - | Backlight | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 24-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO | 16-SO | 24-SO | 16-SO | 8-SO |
