LM5046MH/NOPB

$4.86

Description：IC OFFLINE SW FULL-BRG 28TSSOP
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:1c165529d699 Category: AC DC Converters, Offline Switchers Brand: Texas Instruments

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Product introduction

LM5046MH/NOPB is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC OFFLINE SW FULL-BRG 28TSSOP. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for LM5046MH/NOPB

Description：IC OFFLINE SW FULL-BRG 28TSSOP
Series：-
Mfr：Texas Instruments
Package：Tube
Output Isolation：Isolated
Internal Switch(s)：No
Voltage - Breakdown：-
Topology：Full-Bridge
Voltage - Start Up：-
Voltage - Supply (Vcc/Vdd)：14V ~ 100V
Duty Cycle：-
Frequency - Switching：Up to 2MHz
Fault Protection：Current Limiting, Over Temperature, Over Voltage
Control Features：Frequency Control, Soft Start, Sync
Operating Temperature：-40°C ~ 125°C (TJ)
Package / Case：28-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：28-HTSSOP
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：-

AC DC Converters, Offline Switchers datasheet and documents for LM5046MH/NOPB

LM5046MH/NOPB

AC DC Converters, Offline Switchers Overview

The LM5046MH/NOPB is a phase-shifted full-bridge PWM controller manufactured by Texas Instruments. It integrates high-side and low-side MOSFET drivers for power conversion applications. The device operates with an input voltage range of 10 V to 14 V and supports switching frequencies from 100 kHz to 2 MHz. It features a maximum duty cycle of 100% and provides an output current capability of 2 A. The component is housed in a WQFN-28 package and functions within a temperature range of -40°C to +125°C.

AC DC Converters, Offline Switchers Feature Summary

Integrates gate drivers for synchronous rectification control
Supports phase-shifted full-bridge topology operation
Enables zero-voltage switching for improved efficiency

AC DC Converters, Offline Switchers Applications

Micro-inverter systems
Eighth brick reference designs
Small form factor power converters

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix MH against the official datasheet to confirm the package type and thermal characteristics. Ensure the NOPB designation aligns with RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for applications requiring integrated driver capabilities in a phase-shifted full-bridge configuration. Consider the operating frequency range and thermal performance when designing the heat dissipation strategy. Evaluate the compatibility of the integrated drivers with external MOSFET specifications to ensure optimal switching performance and reliability in the final power supply design.

AC DC Converters, Offline Switchers Part Context

This component belongs to the LM5046 series of power management ICs designed for high-efficiency DC-DC conversion. It serves as a core control element in advanced power stages, replacing discrete driver solutions. The integration of drivers reduces component count and board space, making it suitable for compact industrial and commercial power supply architectures requiring robust control loops.