UC3845N

8 Terminals 12V~28V 8-Pin UC3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

Manufacturer: Texas Instruments
Nocochips NO: 815-UC3845N
Package: 8-DIP (0.300, 7.62mm)
Datasheet: -
Stock: 627
Description: 8 Terminals 12V~28V 8-Pin UC3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver (Kg)

Details

Tags

Parameters
Factory Lead Time	1 Week
Lifecycle Status	ACTIVE (Last Updated: 2 days ago)
Mounting Type	Through Hole
Package / Case	8-DIP (0.300, 7.62mm)
Surface Mount	NO
Number of Pins	8
Weight	528.605208mg
Operating Temperature	0°C~70°C TA
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory	Switching Regulator or Controllers
Technology	BICMOS
Terminal Position	DUAL
Terminal Pitch	2.54mm
Frequency	450kHz
Base Part Number	UC3845
Function	Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	13.5V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive, Isolation Capable
Power Dissipation	1W
Output Current	1A
Voltage - Supply (Vcc/Vdd)	12V~28V
Quiescent Current	11mA
Control Features	Frequency Control
Topology	Buck, Boost, Flyback, Forward Converter
Control Mode	CURRENT-MODE
Frequency - Switching	500kHz
Control Technique	PULSE WIDTH MODULATION
Rise Time	50ns
Supply Current-Max (Isup)	25mA
Synchronous Rectifier	No
Fall Time (Typ)	50 ns
Nominal Input Voltage	25V
Switcher Configuration	BUCK-BOOST
Max Duty Cycle	50 %
Input Current	11mA
Duty Cycle (Max)	48%
Height	5.08mm
Length	9.81mm
Width	6.35mm
Thickness	3.9mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UC3845N Overview

It comes in the 8-DIP (0.300, 7.62mm) package, which makes switching controller suitable for most applications. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tube. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 12V~28V. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. It can switch at 500kHz. dc dc regulators can be carried out with Through Hole. The dcdc regulator features Frequency Control for efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. A variety of dc switching's functions can be performed on 8 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. You can find other relevant dc to dc converter ics by searching "UC3845". The switching converter has a total of 8 pins. There is a particular type of Switching Regulator or Controllers in switching converter. Based on the test statistics, DC regulator outputs voltage 13.5V. In most cases, the output current of the dc dc regulator will be 1A, so note that when you start the project. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. Switching controllers operate at 450kHz frequencies. The dc switching utilizes 11mA when it is in a dormant state. Input voltage can be set to 25V for nominal working status. 25mA more than 25mA current should be supplied to the controller. If the current flow input is 11mA, the switching converter could operate.