| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,733 pcs
|
7733 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,126 pcs
|
2126 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MC33879APEK from NXP Semiconductors is an 8-output, hardware-configurable, high-side/low-side switch designed for interfacing with microcontrollers. It utilizes a 16-bit Serial Peripheral Interface (SPI) for control and fault reporting, compatible with both 3.3V and 5.0V logic levels.
This device operates within a supply voltage range of 5.5 V to 27.5 V. Key features include current limiting for outputs (0.6 A to 1.2 A), designed to drive incandescent lamps, and output voltage clamps of +45 V for low-side and -20 V for high-side configurations during inductive switching. It also incorporates open load detection with on/off control, ideal for LED applications.
Protection mechanisms are built-in, including internal reverse battery protection on VPWR, automatic retry for short-circuit detection and current limit, and independent overtemperature protection. The MC33879APEK is housed in a 32-SOIC package, suitable for surface mounting, and operates in an ambient temperature range of -40°C to 125°C.
With its SMARTMOS technology, the MC33879APEK offers a robust solution for controlling various inductive, incandescent, or LED loads, providing essential monitoring and protection features for reliable operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The device is designed to operate at 5.5 V to 27.5 V.
The MC33879APEK is supplied in a 32-SOIC package.
The operating temperature range is -40°C to 125°C.
The typical RDS(ON) is 0.75 Ω at 25°C.
It includes current limiting, open load detection, overvoltage protection, short-circuit detection with automatic retry, and independent overtemperature protection.
The MC33879APEK has 8 outputs.
It uses a 16-bit SPI interface for control and fault reporting.