UC3845BD1G

8 Terminals 7.6V~30V 8-Pin UC384*B DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver

Manufacturer: ON Semiconductor
Nocochips NO: 598-UC3845BD1G
Package: 8-SOIC (0.154, 3.90mm Width)
Datasheet: PDF
Stock: 103
Description: 8 Terminals 7.6V~30V 8-Pin UC384*B 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: 4 days ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Number of Pins	8
Operating Temperature	0°C~70°C TA
Packaging	Tube
Published	1999
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
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 Form	GULL WING
Peak Reflow Temperature (Cel)	260
Frequency	52kHz
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	UC384*B
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	13.4V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive or Negative, Isolation Capable
Power Dissipation	702mW
Output Current	1A
Voltage - Supply (Vcc/Vdd)	7.6V~30V
Max Supply Current	17mA
Control Features	Frequency Control
Topology	Boost, Flyback
Control Mode	CURRENT-MODE
Frequency - Switching	500kHz
Input Voltage (Max)	25V
Halogen Free	Halogen Free
Control Technique	PULSE WIDTH MODULATION
Rise Time	50ns
Synchronous Rectifier	No
Fall Time (Typ)	50 ns
Switcher Configuration	SINGLE
Max Duty Cycle	48 %
Input Bias Current	-2μA
Height	1.4986mm
Length	4.9784mm
Width	3.9878mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

UC3845BD1G Overview

The switching controller fits in the 8-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. There is a Tube solid enclosure around the pmic. There are Transistor Driver dc switching's output (s) that it can handle. DC control operates at 7.6V~30V volts and has 7.6V~30V supply voltage. Worked in a 0°C~70°C TA dc switcher before. Switching can be done at 500kHz with this switching controller. dc dc regulator can be generalized using Surface Mount. DCDC regulator is controlled efficiently by Frequency Control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . 8 terminations with a variety of function. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. Searching "UC384*B" will return other relevant dc to dc converter ics. 8 pins are present on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 13.4V voltage. It should be noted that the dc to dc regulator only accepts 25V voltage as input voltage. If you start a project, note down the dc dc regulator's usual output current of 1A. The maximum duty cycle of this voltage regulator dc to dc is set to 48 % to ensure reliability during power-up and power-down. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sSwitching controller operates at a frequency of 52kHz. Having a current greater than 17mA may result in improper operation and possibly damage to the component.