Name: UC3847N
Brand: Texas Instruments
SKU: UC3847N
Price: 4.75000 USD
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Mounting Type	Through Hole
Package / Case	16-DIP (0.300, 7.62mm)
Surface Mount	NO
Number of Pins	16
Weight	1.053808g
Operating Temperature	0°C~70°C TA
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory	Switching Regulator or Controllers
Max Power Dissipation	1W
Technology	BICMOS
Terminal Position	DUAL
Frequency	500kHz
Base Part Number	UC3847
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	2
Output Voltage	13.5V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Output Current	500mA
Voltage - Supply (Vcc/Vdd)	6.95V~40V
Quiescent Current	17mA
Control Features	Current Limit, Enable, Frequency Control, Soft Start
Topology	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION
Rise Time	50ns
Synchronous Rectifier	Yes
Fall Time (Typ)	50 ns
Nominal Input Voltage	15V
Max Duty Cycle	50 %
Duty Cycle	50 %
Output Phases	1
Height	4.57mm
Length	19.69mm
Width	6.6mm
Radiation Hardening	No
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead

UC3847N Product Details

UC3847N Overview

With a 16-DIP (0.300, 7.62mm) package, the switching controller is suitable for a wide range of applications. For 2 outputs, the dc motor controller is appropriate. Packaging for the pmic consists of Tube solid enclosures. Transistor Driver dc switching's outputs (s) can be handled by it. A 6.95V~40V voltage is supplied to the dc control and used for operating it. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. The Through Hole value makes it suitable for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Frequency Control, Soft Start is included in the dcdc regulator. A SWITCHING CONTROLLER analog IC is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 16 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 15V volts. Other relevant dc to dc converter ics can be found by searching "UC3847". Switching converter has a total of 16 pins. The type is a particular Switching Regulator or Controllers of switching converter. Statistically, DC regulator outputs 13.5V volts. It's important to remember that the dc dc regulator's normaloutput current is 500mA, so you should note it down when starting a new project. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. There is 500kHz frequency setting on the switching controller. DC switching uses 17mA when it is dormant. You can set the input voltage to 15V for nominal working status.