| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,700 pcs
|
4700 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The MC33287DW from NXP Semiconductors is a specialized power management IC designed for contact monitoring and dual low-side protected driver applications. It interfaces between switch contacts and a microcontroller, featuring eight switch-to-battery or switch-to-ground sense inputs rated at 40V.
This device includes two internal low-side switches capable of controlling inductive or capacitive loads. These outputs are current-limited to 535 mA and internally clamped to 50V, with independent overtemperature shutdown and diagnostic reporting for enhanced protection. The MC33287DW operates within a voltage range of 7V to 18V and has a low standby current of 55 µA.
Designed for surface mounting, the MC33287DW is housed in a 20-SOIC package. Its operating temperature range is -40°C to 125°C, making it suitable for various automotive and industrial applications requiring reliable switch status monitoring and load control.
Key features include high-voltage sense inputs, current-limited low-side drivers, and internal overvoltage clamping and thermal protection. The device also offers direct interfacing capabilities to microcontrollers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
7V to 18V.
20-SOIC (0.295", 7.50mm Width) surface mount.
-40°C to 125°C.
Eight high-voltage sense inputs rated for 40V.
535mA per low-side driver.
55µA.
50V internal overvoltage clamp.