Name: UC2845BN
Brand: STMicroelectronics
SKU: UC2845BN
Price: 1.29000 USD
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Factory Lead Time	10 Weeks
Lifecycle Status	ACTIVE (Last Updated: 7 months ago)
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	8-DIP (0.300, 7.62mm)
Number of Pins	8
Operating Temperature	-40°C~150°C TJ
Packaging	Tube
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn) - annealed
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Pitch	2.54mm
Frequency	500kHz
Base Part Number	UC2845
Function	Step-Up/Step-Down
Output Voltage	5.05V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive, Isolation Capable
Output Current	1A
Voltage - Supply (Vcc/Vdd)	7.6V~30V
Max Supply Current	17mA
Quiescent Current	12mA
Control Features	Frequency Control
Topology	Boost, Flyback
Control Mode	CURRENT-MODE
Frequency - Switching	250kHz
Input Voltage (Max)	30V
Control Technique	PULSE WIDTH MODULATION
Rise Time	50ns
Synchronous Rectifier	No
Fall Time (Typ)	50 ns
Switcher Configuration	SINGLE
Max Duty Cycle	50 %
Duty Cycle (Max)	48%
Number of Output Phases	1
Height	3.32mm
Length	10.92mm
Width	6.6mm
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead

UC2845BN Product Details

UC2845BN Overview

With a 8-DIP (0.300, 7.62mm) package, the switching controller is suitable for a wide range of applications. A solid enclosure of Tube surrounds pmic. Transistor Driver dc switching's outputs (s) can be handled by it. This dc control has a supply voltage and operating voltage of 7.6V~30V. Worked in an dc switcher with a -40°C~150°C TJ rating. Switching can be done at 250kHz with this switching controller. The Through Hole value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Frequency Control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. An array of 8 terminations of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. Search for "UC2845" to find other relevant dc to dc converter ics. There are a total of 8 pins on switching converter. In particular, switching converter is a type of Switching Regulator or Controllers. The test statistics indicate that DC regulator outputs a voltage of 5.05V. At most, the dc to dc regulator accepts 30V input voltage. You should note that the dc dc regulator's usual output current is 1A. It is set to 50 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Through Hole makes it suitable. A frequency of 500kHz is used by the switching controller. In a dormant state, the dc switching uses 12mA. There are 1 phases in this controller. Having a current greater than 17mA may result in improper operation and possibly damage to the component.