A6069H

Product Overview

A6069H is commonly associated with Sanken STR-A6069H, an offline PWM switching regulator IC designed for flyback switching power supply applications. The device integrates a high-voltage power MOSFET and current-mode PWM controller in one package, helping reduce external component count and simplify power supply design. With low standby power operation, auto standby burst mode, built-in startup circuit and multiple protection functions, it is suitable for adapters, battery chargers, standby supplies, consumer electronics and compact AC-DC power conversion circuits.

Key Features

• Manufacturer: Sanken Electric

• Part Number: A6069H / STR-A6069H

• Device Type: Offline PWM switching regulator IC

• Product Category: PMIC - AC/DC converter / offline switcher

• Series: STR-A6000 Series

• Topology: Flyback converter

• Control Method: Current-mode PWM control

• Integrated Switch: Built-in high-voltage power MOSFET

• MOSFET Breakdown Voltage: 700V class

• Output Power Class: 30W class depending on input range, transformer design and thermal conditions

• Switching Frequency: 100kHz typical

• Duty Cycle: 83% maximum commonly listed

• Startup Voltage: 15.3V typical startup threshold

• Supply Voltage Range: 8.1V to 32V operating range commonly listed

• Standby Function: Auto standby operation with burst mode under light-load conditions

• Startup Circuit: Built-in startup circuit for reduced external parts

• Protection Features: Current limiting, overload protection, overvoltage protection and thermal shutdown

• Brown-In / Brown-Out Function: Helps prevent excessive input current and heat rise at low input voltage

• Package: 8-DIP, 7-lead package

• Mounting Type: Through-hole

• Operating Temperature Range: -20°C to +125°C commonly listed

• Typical Use: Small SMPS, adapter power supplies, standby power supplies and battery chargers

• Marking Code: A6069H

• Datasheet PDF: https://pdf.datasheet.live/3f106819/sanken-ele.co.jp/STR-A6069H.pdf

• Product Page: https://www.semicon.sanken-ele.co.jp/ctrl/en/product/category/AcDcConverter/detail/?product=STR-A6069H

• Ordering / Packaging Note: Buyers should verify the full Sanken ordering code, package type, top marking, lot code, power design conditions, transformer specification, safety requirements and PCB thermal layout before production or repair use.

Applications

A6069H / STR-A6069H can be used in offline AC-DC switching power supplies that require a compact PWM controller with integrated high-voltage MOSFET. Typical applications include AC adapters, battery chargers, standby power supplies, consumer electronics power boards, LCD TV power supplies, set-top boxes, DVD players, home appliances, auxiliary power supplies, industrial control boards and repair projects. It is also suitable for BOM review where a Sanken STR-A6000 Series offline PWM regulator IC is required.

Quality & Sourcing

Antrex Electronics can support A6069H / STR-A6069H sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required package type, date code, packaging requirements and power supply application information for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection, pin inspection and third-party testing support when required. OEMs, EMS providers, power supply manufacturers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find power IC requests for sourcing assistance.