| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Interface | |
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| Watchdog Timer |
The MC33689DWB from NXP Semiconductors is a serial peripheral interface (SPI) controlled system basis chip (SBC) that integrates essential functions for MCU-based systems, including a Local Interconnect Network (LIN) transceiver. This device is suitable for applications such as power window, mirror, and seat controls.
Key features include a 5.0 V, 50 mA low dropout regulator with comprehensive protection and reporting, SPI-readable diagnostics, and a selectable timing watchdog. The LIN transceiver supports data rates up to 100 kbps with waveshaping capability. It also provides one 50 mA and two 150 mA protected high side switches, capable of driving inductive or resistive loads, with the 150 mA switches supporting pulse-width modulation (PWM).
Additional functionalities include two high voltage inputs for contact monitoring or external wake-up, and a current sense operational amplifier for load current monitoring. The device operates in three modes: Normal, Sleep, and Stop, offering flexibility in power management and wake-up triggers via MCU, LIN bus, or dedicated inputs.
The MC33689DWB is available in a 32-pin SOICW package and is designed for surface mount applications. It operates within a supply voltage range of 5.5 V to 18 V and a temperature range of -40 °C to 125 °C.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.39 | $6.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 5.5 V to 18 V.
The MC33689DWB is available in a 32-SOIC package and a 32-BSSOP (0.295", 7.50mm Width) package.
The operating temperature range is -40 °C to 125 °C.
The MC33689DWB uses an SPI Serial interface.
Key features include an SPI controlled system basis chip with LIN transceiver, an integrated 5.0 V, 50 mA low dropout regulator, one 50 mA and two 150 mA high side switches, and a selectable timing watchdog.
The MC33689DWB is suitable for automotive applications such as power window, mirror, and seat controls.