INN3674C-H601-TL

Duty Cycle:	--
Mounting Type:	Surface Mount
Supplier Device Package:	InSOP-24D
Package / Case:	24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads
Operating Temperature:	-40°C ~ 105°C (TA)
Control Features:	--
Fault Protection:	Current Limiting, Over Temperature, Over Voltage
Power (Watts):	20W
Frequency - Switching:	100kHz
Series:	InnoSwitch™3-EP
Voltage - Supply (Vcc/Vdd):	--
Topology:	Flyback, Secondary Side SR
Voltage - Breakdown:	725V
Internal Switch(s):	Yes
Output Isolation:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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INN3674C-H601-TL Application Field and Working Principle

INN3674C-H601-TL is a PMIC (Power Management Integrated Circuit) from Infineon Technologies that is used in an AC/DC converter, an offline switcher and other circuits. It is able to provide up to 7 W of power in a 3.2 mm × 3.2 mm surface-mount package. The device has built-in protection and fault-logging features, as well as a wide range of operating conditions, making it suitable for a variety of applications, such as Automotive, Industrial, Medical and Home Automation, Smart Meters and Wearable electronics.The INN3674C-H601-TL incorporates an AC to DC buck converter controller, a low dropout regulator (LDO) and an AVS process signal controller in a single package. The device is composed of a low-power chip, which is based on a 0.18μm BiCMOS process and is complemented with built-in circuitry, such as a master BIOS, internal oscillator and peripheral devices. The full-array package footprint contains all device essential components: control logic, AVS driver, voltage regulation, gate driving circuits, LEDs and outputs.The AC to DC buck converter is the main component of the INN3674C-H601-TL, and it regulates and distributes energy. The voltage regulation component reduces AC input voltage and eliminates the need for external components. The advanced voltage scaling feature and internal compensation let the device deliver stable output under different input conditions. The buck controller features over-temperature and over-voltage protection, which is suitable for use in the automotive market. The LDO is an additional regulation stage that delivers a stable output voltage at an adjustable frequency. This feature allows the device to reduce input EMI, minimize power losses and minimize power consumption. The LDO features a frequency compensation feature, which allows the device to measure the input current and optimize the output frequency for better efficiency. The AVS process signal controller is designed to protect the system from unstable voltages. It offers protection from over-voltage and under-voltage, as well as fault-logging ability. It can detect and act on output voltage changes caused by a variety of sources, such as power cycles and load changes. The controller also contains programmable shutdown and reset voltages to protect the system from over-voltage and under-voltage. The AVS process signal controller can be configured to be inactive or active in an input voltage range, allowing the designer to customize the device performance according to their application needs. The INN3674C-H601-TL offers a highly integrated solution with its integrated parts. The device has a wide temperature range, which makes it suitable for different automotive environments. It also offers a lower EMI noise and a high efficiency, which makes it suitable for consumer electronics. The device supports a variety of input and output voltages and offers different levels of protection, making it suitable for a wide range of applications.

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