| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,500 pcs
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3500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MCZ33291EGR2 from NXP Semiconductors is a versatile eight-output, low-side power switch with 8-bit serial peripheral interface (SPI) control. Designed for automotive applications but suitable for other environments, it incorporates SMARTMOS technology. This device interfaces directly with microcontrollers to manage inductive or incandescent loads.
Key electrical specifications include a wide supply voltage range of 4.5V to 5.5V and a load voltage range of 9V to 26.5V. It offers 8 N-channel outputs, each capable of 500mA maximum current, with a typical on-resistance of 550mΩ. The device supports SPI communication up to 3.0 MHz and features an output clamp voltage of 53V during inductive switching.
Innovative monitoring and protection features are integrated, such as very low standby current (25 μA max), SPI cascade fault reporting, output-specific diagnostics, and independent output shutdown. The operating temperature range is -40°C to 150°C (TJ).
The MCZ33291EGR2 is supplied in a 24-SOIC surface-mount package. Its fault protection includes current limiting, open load detection, over-temperature, and over-voltage protection, making it a reliable choice for power management applications.
| 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 for a wide supply voltage range of 5.5 V to 26.5 V, with VPWR specified at 9.0 V to 16 V and logic supply (Vcc/Vdd) at 4.5 V to 5.5 V.
The maximum continuous output current is 500 mA, with peak output current capability of 1.0 A.
It is available in a 24-SOIC surface-mount package (0.295", 7.50 mm width) and is supplied in tape and reel packaging.
The ambient temperature range is -40°C to 125°C, and the junction temperature range is -40°C to 150°C.
It uses an SPI interface with a maximum clock frequency of 3.0 MHz.
The device provides fixed current limiting, open load detection, over-temperature protection, and over-voltage protection. Output voltage is clamped to 53 V during inductive switching.