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See Technical Specifications

R7731AGE +BOM

SOT-23-6 30V Flyback Controller

Manufacturer:

Richtek Technology Corporation
Mfr.Part #:

R7731AGE
Datasheet:

R7731AGE Datasheet (PDF)
Output Isolation:

Isolated
Internal Switch(s):

No
Topology:

Flyback
Voltage - Start Up:

14 V
EDA/CAD Models:

Request Free CAD Models for R7731AGE

R7731AGE General Description

The R7731AGE sets a new standard for flyback controllers with its innovative design and advanced features. The combination of high efficiency and reliability makes this controller ideal for demanding applications where precision is paramount. Its wide input voltage range and compact form factor make it suitable for a wide range of projects. The controller's ability to operate at a frequency of 130kHz ensures optimal performance in diverse scenarios. With a wide operating temperature range and automotive qualification standard, the R7731AGE is a reliable choice for critical applications

Key Features

The MCU's advanced safety features prevent errors in critical systems
Low-power design makes it suitable for battery-powered devices and extends battery life
I2C, SPI, and UART interfaces provide easy communication with other devices
Robust timer functionality supports precise timing operations

Application

Enable real-time processing
Enhance user experience
Ensure reliable operation

Specifications

Part Status	Active	Output Isolation	Isolated
Internal Switch(s)	No	Topology	Flyback
Voltage - Start Up	14 V	Voltage - Supply (Vcc/Vdd)	12V ~ 25V
Duty Cycle	75%	Frequency - Switching	65kHz
Fault Protection	Current Limiting, Over Load, Over Temperature, Over Voltage	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	R7731