MC34700EP - NXP USA Inc.

Manufacturer Part Number

MC34700EP

Manufacturer

NXP Semiconductors

Introduction

Multi-output voltage regulator integrating step-down and LDO regulators

Product Features and Performance

Synchronous buck converter topology

Four regulated outputs

800kHz switching frequency

Surface mount technology

Product Advantages

Integrated power solution with multiple outputs

High-efficiency step-down operation

Low dropout linear regulators

Key Technical Parameters

Topology: Step-Down (Buck) Synchronous and Linear (LDO)

Number of Outputs: 4

Frequency - Switching: 800kHz

Voltage/Current - Output 1: 2V ~ 5.25V, 1.5A

Voltage/Current - Output 2: 0.7V ~ 3.6V, 1.25A

Voltage/Current - Output 3: 0.7V ~ 3.6V, 1.25A

Voltage - Supply: 9V ~ 18V

Operating Temperature range: -40°C ~ 85°C

Quality and Safety Features

Built to operate reliably in a wide temperature range

Compatibility

Designed for surface mount and compatible with automated assembly processes

Packaged in a 32-VFQFN exposed pad for ease of heatsinking

Application Areas

Suitable for various electronics requiring multi-output power solutions

Product Lifecycle

Obsolete

Replacement or upgrades may be available from NXP or alternative suppliers

Several Key Reasons to Choose This Product

High integration reducing external component count

Supports a wide input voltage range

Efficient power conversion helping to minimize heat

Compact 32-QFN-EP (5x5) package saves board space

Robust operation in extended temperature environments