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| Part Number | PCA9955ATWJ | PCA9955BTWJ | PCU9955ATWJ |
|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Obsolete | Active | Obsolete |
| Type | Linear | Linear | Linear |
| Topology | - | - | - |
| Internal Switch(s) | Yes | Yes | Yes |
| Number of Outputs | 16 | 16 | 16 |
| Voltage - Supply (Min) | 3V | 3V | 3V |
| Voltage - Supply (Max) | 5.5V | 5.5V | 5.5V |
| Voltage - Output | 20V | - | 20V |
| Current - Output / Channel | 57mA | 65mA | 57mA |
| Frequency | 8MHz | - | 8MHz |
| Dimming | I²C | - | PWM |
| Applications | Backlight | Backlight | Backlight |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-HTSSOP | 28-HTSSOP | 28-HTSSOP |
