Name: UC3844NG
Brand: ON Semiconductor
SKU: UC3844NG
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	8-DIP (0.300, 7.62mm)
Number of Pins	8
Operating Temperature	0°C~70°C TA
Packaging	Tube
Published	2002
JESD-609 Code	e3
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Pitch	2.54mm
Frequency	275kHz
Base Part Number	UC384*
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	5.1V
Output Type	Transistor Driver
Operating Supply Voltage	30V
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive
Voltage - Supply (Vcc/Vdd)	10V~30V
Control Features	Frequency Control
Topology	Boost, Flyback
Control Mode	CURRENT-MODE
Output Current-Max	1A
Frequency - Switching	Up to 500kHz
Input Voltage (Max)	25V
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	No
Switcher Configuration	SINGLE
Duty Cycle (Max)	48%
Height Seated (Max)	4.45mm
Width	7.62mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free

UC3844NG Product Details

UC3844NG Overview

As a result of 8-DIP (0.300, 7.62mm) compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 10V~30V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. The switching controller is capable of switching at the Up to 500kHz position. dc dc regulator can be generalized using Through Hole. Switching control is made easier with the dcdc regulator's Frequency Control. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 8. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. A search for "UC384*" will reveal other relevant dc to dc converter ics. 8 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Statistically, the DC regulator outputs 5.1V voltage. Voltages 25V are the maximum that the dc to dc regulator will accept. As DC switcher has a Through Hole, it's suitable for most applications and prototype designs. Switching controller operates at 275kHz Hz. A circuit should contain 30V in order to ensure the voltage regulator dc to dc runs safely and reliably. The output of this function is the greatest value of 1A.