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MCZ33999EKR2 The NXP Semiconductors MCZ33999EKR2 is a 16-output low-side power switch designed for various load types. It offers SPI and PWM control for flexible operation.
Mfr Part #:

MCZ33999EKR2

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors MCZ33999EKR2 is a 16-output low-side power switch designed for various load types. It offers SPI and PWM control for flexible operation.
✓ Total Stock: 1,086 pcs
$ Price Range: $0.32

MCZ33999EKR2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,086 pcs
On Request
1086 pcs On Request 1 On Request On Request On Request On Request On Request
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MCZ33999EKR2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Interface
Mounting Type
Number of Outputs
Operating Temperature
Operating Voltage
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
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MCZ33999EKR2 Description

Short technical summary and product information.

The MCZ33999EKR2 from NXP Semiconductors is a versatile 16-output low-side switch IC. It is designed to control inductive, incandescent, and LED loads, making it suitable for a wide range of applications.

 

This device features a 24-bit Serial Peripheral Interface (SPI) for both control and diagnostic readouts, compatible with 3.3 V and 5.0 V CMOS logic levels. Additionally, it supports Pulse Width Modulation (PWM) control for eight dedicated outputs and an output-programmable PWM input for any combination of outputs. The MCZ33999EKR2 includes essential fault management features such as independent overtemperature protection, current limiting (0.9 A to 2.5 A), and output voltage clamp of +50 V during inductive switching.

 

It operates within a VPWR range of 5.0 V to 27 V and has a low standby current of less than 10 µA. The typical Rds(on) is 550 mOhm at 25 °C. The IC is housed in a 54-pin SOICW Exposed Pad package, designed for enhanced thermal performance, and is surface-mount compatible.

 

Applications include automotive, aircraft, robotic systems, marine applications, and farm equipment, controlling actuators, small DC motors, LEDs, and incandescent lamps.

MCZ33999EKR2 Quick Information

Product Type: Power Distribution Switch
Canonical Name: MCZ33999EKR2 16-Output Low-Side Switch with SPI and PWM Control
Subcategory: Load Drivers

MCZ33999EKR2 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCZ33999EKR2 Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCZ33999EKR2 Features

  • 16-output low-side switch IC.
  • SPI and PWM control interfaces.
  • Current limiting from 0.9A to 2.5A.
  • Over-temperature and over-voltage protection.
  • Operates from 5.0V to 27V input.

MCZ33999EKR2 Applications

  • Controls inductive and LED loads.
  • Suitable for automotive systems.
  • Used in aircraft and robotics.
  • Manages DC motor control.
  • Ideal for lamp controls.

MCZ33999EKR2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCZ33999EKR2?

The MCZ33999EKR2 is designed to operate from 5.0 V to 27 V.

What package type is the MCZ33999EKR2 supplied in?

The MCZ33999EKR2 is supplied in a 54-SOIC-EP package.

What is the operating temperature range of the MCZ33999EKR2?

The operating temperature range is -40°C to 150°C (TJ).

What is the RoHS status of the MCZ33999EKR2?

The MCZ33999EKR2 is RoHS3 Compliant.

How many outputs does the MCZ33999EKR2 have?

The MCZ33999EKR2 has 16 outputs.

What is the typical Rds On for the MCZ33999EKR2?

The typical Rds On is 550 mOhm at 25 °C.

What fault protection features are included in the MCZ33999EKR2?

It includes current limiting, open load detect, over-temperature, and over-voltage protection.

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