NXP USA Inc.40-VFQFN Exposed PadRoHS
PCA9959HNMP
24-CH CC LED DRIVER HVQFN40
$2.98 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | NXP USA Inc. |
| Model | PCA9959HNMP |
| Package / Case | 40-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Constant Current |
| Voltage - Output | 0.5V ~ 5.5V |
| Number of Outputs | 24 |
| Supplier Device Package | 40-HVQFN (5x5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PCA9959HNMP by NXP USA Inc. is a Constant Current IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 0.5V ~ 5.5V. The 40-VFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | Linear |
| Dimming | Yes |
| Topology | Constant Current |
| Frequency | 20MHz |
| Applications | Backlight, Lighting |
| Voltage - Output | 0.5V ~ 5.5V |
| Number of Outputs | 24 |
| Internal Switch(s) | No |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.7V |
| Current - Output / Channel | 63mA |
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