LM2585SX-12/NOPB

Voltage - Output (Min/Fixed):	12V
Base Part Number:	LM2585
Supplier Device Package:	DDPAK/TO-263-5
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	100kHz
Current - Output:	3A (Switch)
Voltage - Output (Max):	--
Series:	SIMPLE SWITCHER®
Voltage - Input (Max):	40V
Voltage - Input (Min):	4V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Boost, Flyback, Forward Converter
Output Configuration:	Positive
Function:	Step-Up, Step-Up/Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LM2585SX-12/NOPB is a switching power supply IC (Integrated Circuit) manufactured by Texas Instruments. It is a type of DC-DC converter which is used to convert a voltage of a certain level to another voltage of a different level. It is a type of PMIC (Power Management IC) or voltage regulator which has a wide range of applications. The LM2585SX-12/NOPB belongs to the category of DC-DC switching regulators, which are further divided into Step-up, Step-down, and Inverting regulator controllers.The LM2585SX-12/NOPB is a voltage regulator which steps down high input voltages to lower output voltages. It is a monolithic IC in a three-pin, TO-220 package which offers flexibility for output voltage selection, power supply sequencing, and thermal protection. It has an adjustable output voltage range of 1.23V to 37V and is capable of supplying up to 1.5A of current. It has protection features such as thermal shutdown, over-current protection, and over-voltage protection which ensures safety of the power circuit components. The LM2585SX-12/NOPB is primarily used as a non-isolated, stepped down, high-input voltage regulator in applications requiring a high efficiency, power supply.The LM2585SX-12/NOPB can accept an input voltage range of 6V to 40V and deliver an adjustable output voltage range of 1.23V to 37V. This device is capable of providing up to 1.5A of current, which makes it suitable for powering up various electronic components like LEDs, microprocessors, sensors, etc. It has a high efficiency of up to 95%. The LM2585SX-12/NOPB has an operating temperature range from -40°C to +125°C and is also AEC-Q100 qualified and RoHS compliant.In order to use the LM2585SX-12/NOPB, the user needs to provide it with an input voltage source, connect the IC’s output to the required load, and adjust the output voltage according to the load voltage. To adjust the output voltage, the user can set a voltage reference between the voltage feedback pin and ground. Once the voltage reference is set, the output voltage should be automatically adjusted to the reference value.The LM2585SX-12/NOPB features low electromagnetic interference (EMI) and thermal overload protection. It has a high-speed response time of up to 70ns and is also integrated with a temperature shutdown. The shutdown temperature of the LM2585SX-12/NOPB is typically set at +125°C, and it can be adjusted by adding a thermal sensing diode. The device also features an internal PWM amplifier and an adjustable oscillator with a wide range of frequency.The LM2585SX-12/NOPB has a wide range of applications. It is used in various power supply sequencing solutions such as DC/DC converters, battery charger, inverters, microprocessor power supply, computer power supply, electro-motive equipment, LED lighting, and voltage regulator modules. The device is an ideal choice for applications requiring a high efficiency, non-isolated, stepped down, high-input voltage regulator.In conclusion, the LM2585SX-12/NOPB is a switching power supply IC which is used to step down high input voltages to lower output voltages. It is a type of PMIC or voltage regulator which belongs to the category of DC-DC switching regulators. It has an adjustable output voltage range of 1.23V to 37V and is capable of supplying up to 1.5A of current. The device has protection features such as thermal shutdown, over-current protection, and over-voltage protection, which ensures safety of the power circuit components. It has a wide range of applications such as in DC/DC converters, battery chargers, inverters, etc., and is an ideal choice for applications requiring a high efficiency, non-isolated, stepped down, high-input voltage regulator.

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