Mfr Part #:

MC34702EKR2

The NXP Semiconductors MC34702EKR2 is a 3.0A switch-mode power supply with an integrated linear regulator. It operates within a voltage range of 2.8V to 6.0V and comes in a 32-SOIC package.

✓ Total Stock: 2,005 pcs

$ Price Range: $0.75

MC34702EKR2 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,005 pcs On Request	2005 pcs	On Request	1	On Request	On Request	24+	On Request	On Request

MC34702EKR2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Power Management - Specialized
Manufacturer Name	NXP Semiconductors
Applications	Power Supplies
Current	60mA
Mounting Type	Surface Mount
Operating Temperature	-40°C to 85°C
Supplier Device Package	32-SOIC
Voltage	2.8 V to 6.0 V

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MC34702EKR2 Description

Short technical summary and product information.

The MC34702EKR2 from NXP Semiconductors is a versatile power supply IC designed to efficiently power microprocessors and DSPs. It integrates a high-performance switching regulator for core supply and a low-dropout (LDO) linear regulator for I/O and bus voltage.

This device features a synchronous buck regulator with integrated N-channel power MOSFETs, enabling a compact and space-efficient design. Key electrical specifications include an operating voltage range of 2.8V to 6.0V and a switcher output current capability of up to 3.0A. It also incorporates features like under-voltage lockout, over-current protection, and programmable power-ON delay for robust operation.

The MC34702EKR2 is housed in a 32-SOIC package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, making it suitable for various industrial environments. The device also supports voltage margining via the I2C bus and includes a programmable watchdog timer and reset functionality.

MC34702EKR2 Quick Information

Product Type: Power Supply IC

Canonical Name: MC34702EKR2 Switch-Mode Power Supply with Linear Regulator

Subcategory: Switch-Mode Power Supply with Linear Regulator

MC34702EKR2 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead Free

MC34702EKR2 Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

MC34702EKR2 Features

3.0A switch-mode power supply with linear regulator.
Operates from 2.8V to 6.0V input voltage.
Integrated N-channel power MOSFETs for efficiency.
Includes under-voltage lockout and over-current protection.
32-SOIC package for surface mount applications.

MC34702EKR2 Applications

Powers Freescale Power QUICC microprocessors.
Suitable for DSP power supply applications.
Provides core and I/O voltage regulation.
Enables compact and efficient power designs.

MC34702EKR2 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the MC34702EKR2?

The operating voltage range for the MC34702EKR2 is 2.8V to 6.0V.

What is the maximum output current of the switching regulator?

The switching regulator can provide an output current of up to 3.0A.

What is the operating temperature range for this IC?

The MC34702EKR2 operates within a temperature range of -40°C to 85°C.

What package type is the MC34702EKR2 supplied in?

The MC34702EKR2 is supplied in a 32-SOIC package, specifically a 32-BSSOP with a 7.50mm width.

Does the MC34702EKR2 support RoHS compliance?

Yes, the MC34702EKR2 is listed as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the MC34702EKR2?

The Moisture Sensitivity Level (MSL) for the MC34702EKR2 is 1 Unlimited.