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| Part Number | PCA9531PW,112 | PCA9531PW,118 | PCA9532PW,112 | PCA9531PW112 | PCA9551PW,112 |
|---|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Obsolete | Active | Active | Active | Obsolete |
| Type | Linear | Linear | Power Switch | - | Power Switch |
| Topology | - | - | - | - | - |
| Internal Switch(s) | Yes | Yes | Yes | - | Yes |
| Number of Outputs | 8 | 8 | 16 | - | 8 |
| Voltage - Supply (Min) | 2.3V | 2.3V | 2.3V | - | 2.3V |
| Voltage - Supply (Max) | 5.5V | 5.5V | 5.5V | - | 5.5V |
| Voltage - Output | - | - | - | - | - |
| Current - Output / Channel | 25mA | 25mA | 25mA | - | 25mA |
| Frequency | - | - | - | - | - |
| Dimming | I²C | I²C | I²C | - | PWM |
| Applications | Backlight | Backlight | Backlight | - | - |
| Operating Temperature | -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 |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | - | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP | 16-TSSOP | 24-TSSOP | - | 16-TSSOP |
