ML4769ES

$0.82

Description：IC REG BOOST ADJ 1A 8SOIC
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk

SKU:e244a9dad8fe Category: Voltage Regulators - DC DC Switching Regulators Brand: Fairchild Semiconductor

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Product introduction

ML4769ES is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is IC REG BOOST ADJ 1A 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ML4769ES

Description：IC REG BOOST ADJ 1A 8SOIC
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：1.8V
Voltage - Input (Max)：5.3V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：5.5V
Current - Output：1A (Switch)
Frequency - Switching：Up to 200kHz
Synchronous Rectifier：Yes
Operating Temperature：-20°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for ML4769ES

ML4769ES

Voltage Regulators - DC DC Switching Regulators Overview

The ML4769ES is a high-performance, multi-mode PWM controller designed for offline flyback power supplies. It integrates a high-voltage startup circuit and supports both discontinuous and continuous conduction modes. The device features cycle-by-cycle current limiting, open-loop protection, and thermal shutdown to ensure robust operation under various load conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-voltage startup circuit eliminates external bias winding requirements
Supports both discontinuous and continuous conduction mode operation
Includes comprehensive protection mechanisms such as thermal shutdown and open-loop detection

Voltage Regulators - DC DC Switching Regulators Applications

Offline flyback power supplies
Universal input adapters
Battery chargers

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'ES' against the manufacturer's official datasheet to confirm package type and temperature range. Ensure compatibility with existing PCB footprints and thermal management designs before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring integrated startup and multi-mode control in compact offline topologies. Evaluate thermal performance and input voltage range against specific system requirements to ensure reliable operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the family of PWM controllers for offline switching power supplies. It is engineered to provide efficient power conversion with built-in protections, suitable for cost-sensitive and space-constrained consumer and industrial electronics.