HCPL-0302-560

Current - Output High, Low:	200mA, 200mA
Approvals:	CSA, IEC/EN/DIN, UR
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C
Voltage - Supply:	10 V ~ 30 V
Current - DC Forward (If) (Max):	20mA
Voltage - Forward (Vf) (Typ):	1.5V
Current - Peak Output:	400mA
Series:	--
Rise / Fall Time (Typ):	50ns, 50ns
Pulse Width Distortion (Max):	--
Propagation Delay tpLH / tpHL (Max):	700ns, 700ns
Common Mode Transient Immunity (Min):	10kV/µs
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Technology:	Optical Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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HCPL-0302-560 Isolators - Gate Drivers Application Field and Working Principle

HCPL-0302-560 is an optocoupler designed to provide a high-speed, low-voltage interface between a microcontroller and external power MOSFETs, providing three-state logic level isolation. The device was developed by Avago Technologies and is categorized as an Isolator - Gate Driver. This article will discuss the application field and working principle of this isolator.The HCPL-0302-560 Isolator - Gate Driver is primarily used in applications requiring precise control of the gate driver network. These applications include, but are not limited to, power switching, motor control, and power factor correction. The device operates over a wide temperature range of -40°C to +85°C and supports a variety of logic families, including LVTTL and CMOS.The HCPL-0302-560 Isolator - Gate Driver features an integrated driver and input/output isolation capacitor, allowing it to interface with both LVTTL and CMOS logic families without the need for external components. The device has a minimum output voltage of 5V and is capable of driving the output transistor at a 500mA maximum current rating. The device’s integrated loop filter is capable of rejecting low-frequency switching noise, allowing it to accommodate high-speed switching applications.The HCPL-0302-560 Isolator - Gate Driver is a three-state logic device and it contains a photocoupler, which is responsible for isolating the logic circuit from the high side transistor. The input tone’s logic level is inverted and then amplified to the output transistor, which drives the output voltage. The internal loop filter prevents gate voltage spikes caused by switching noise, increasing the performance of the driver.The HCPL-0302-560 Isolator - Gate Driver has been designed to meet the requirements of applications that require maximum switching speed with minimal noise and jitter. The device offers wide input and output voltages and an integrated driver, allowing it to be used for a variety of applications. The device is also designed with an internal temperature monitoring circuit, allowing it to monitor and adjust for temperature changes.In conclusion, the HCPL-0302-560 Isolator - Gate Driver is a versatile, high-speed optocoupler capable of interfacing with both LVTTL and CMOS logic families. The device has an integrated driver, allowing it to drive the output transistor at a 500mA maximum current rating. The device also features an integrated loop filter, allowing it to reject low-frequency switching noise for improved performance.

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