AP3706UMTR-G1

Description：IC REG CONTROLLER ACDC
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:ac3b56ab66ac Category: AC DC Converters, Offline Switchers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC REG CONTROLLER ACDC
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Isolation：Isolated
Internal Switch(s)：No
Voltage - Breakdown：-
Topology：Flyback
Voltage - Start Up：18.5 V
Voltage - Supply (Vcc/Vdd)：7.3V ~ 30V
Duty Cycle：-
Frequency - Switching：-
Fault Protection：Open Circuit, Over Voltage, Short Circuit
Control Features：-
Operating Temperature：-40°C ~ 85°C
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：-

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AP3706UMTR-G1

Overview

The AP3706UMTR-G1 is an offline flyback converter controller manufactured by Diodes Incorporated. It operates within a supply voltage range of 7.3V to 30V and features a startup voltage of 18.5V. The device is housed in an 8-SOIC package with a width of 3.90mm. It provides comprehensive fault protection mechanisms including open circuit, overvoltage, and short circuit safeguards. The component supports isolated outputs and is designed for surface mount installation. It functions without an internal switch and operates reliably across a temperature range of -40°C to 85°C.

Feature Summary

Integrated fault protection against open circuits, overvoltage conditions, and short circuits
Supports isolated output configurations for safety-critical applications
Designed specifically for flyback topology offline power conversion

Applications

Offline AC-DC power supplies
Flyback converter designs
Isolated power management systems

Procurement Notes

Verify the current lifecycle status as the product is listed as obsolete. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing design requirements before procurement. Check for alternative components if long-term supply stability is required. Validate packaging specifications match assembly line capabilities.

Selection Notes

Consider the specific startup voltage requirement of 18.5V when designing the bias circuit. Evaluate the thermal performance within the specified operating temperature range. Assess the need for external switching components due to the lack of an internal switch. Verify that the 8-SOIC package dimensions fit the printed circuit board layout constraints.

Part Context

This component belongs to the AP3706 series from Diodes Incorporated, focusing on offline power conversion solutions. It is part of the broader PMIC category, specifically targeting AC-DC converters and switching controllers. The series emphasizes reliability and protection features for industrial and consumer electronic power supplies.