ISL6341BIRZ

Frequency - Switching:	600kHz
Base Part Number:	ISL6341
Supplier Device Package:	10-TDFN-EP (3x3)
Package / Case:	10-WFDFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Enable, Phase Control, Power Good, Power on Reset
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	Yes
Duty Cycle (Max):	75%
Series:	--
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 14.4 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ISL6341BIRZ application field and working principle

The ISL6341BIRZ is an advanced, feature rich, 2-phase DC-DC controller designed for high-performance application and maximum flexibility. It is primarily used for voltage regulation of direct current in power supplies for automotive, industrial and consumer markets.

Application

The ISL6341BIRZ is designed for a wide variety of Buck and Boost voltage regulator applications, including but not limited to motor control from DC power, backplane power conditioning and robotics. The device also provides maximum flexibility as it finely caters for variable load requirements with its two adjustable phase width modulation (PWM) output waveforms. To ensure stability and optimized performance, the device has programmable over temperature, current and voltage protection.Due to its high-efficiency and exacting power requirements, the ISL6341BIRZ is ideal for supplying voltage to high-powered microcontrollers and associated peripheral circuits. The device has a wide input voltage range, making it suitable for direct connection to automotive battery. The device can operate from a 6V supply voltage and up to 20V power output range.

Features and Operation

The device features an on-board voltage loop compensation and programmable over temperature, current and voltage protection to ensure stability and optimized performance. When the DET pin is tied toGround, the device will enter SLEEP mode, reducing power consumption and allowing for faster start-up time without need for adjustment or tuning.The two adjustable phase width modulation (PWM) outputs of the ISL6341BIRZ provide maximum flexibility for load requirements. The PWM can be programmed to output continuous and pulse frequency modulation (PFM) modes for optimized power or for reduced power requirements. The device also has an integrated LMV321 voltage reference which sets the output voltage of the device and reduces the external components count. The output voltage of the voltage reference is adjustable via the EN/SET pin which is connected to a resistor voltage divider. A 12-bit digital-to-analog converter (DAC) is also available which can be used to adjust the output voltage of the device from the default value.

Conclusion

The ISL6341BIRZ is ideal for high-performance power supply applications and for supplying voltage to high-powered microcontrollers and associated peripheral circuits. The device has a wide input voltage range, programmable over temperature, current and voltage protection to ensure stability and optimized performance, as well as adjustable phase width modulation outputs. Furthermore, the device features an on-board voltage loop compensation, an integrated LMV321 voltage reference and a 12-bit digital-to-analog converter to further refine its performance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description