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E-UC2845BN

8 Terminals 7.6V~30V 8-Pin UC2845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

Manufacturer: STMicroelectronics
Origchip NO: 761-E-UC2845BN
Package: 8-DIP (0.300, 7.62mm)
Datasheet: PDF
Stock: 870
Description: 8 Terminals 7.6V~30V 8-Pin UC2845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Output Current	1A
Voltage - Supply (Vcc/Vdd)	7.6V~30V
Quiescent Current	12mA
Control Features	Frequency Control
Topology	Boost, Flyback
Control Mode	CURRENT-MODE
Frequency - Switching	Up to 500kHz
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%
Width	7.62mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free
Mount	Through Hole
Mounting Type	Through Hole
Package / Case	8-DIP (0.300, 7.62mm)
Number of Pins	8
Operating Temperature	-25°C~85°C TA
Packaging	Tube
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Position	DUAL
Terminal Pitch	2.54mm
Frequency	500kHz
Base Part Number	UC2845
Function	Step-Up/Step-Down
Number of Outputs	1
Output Voltage	5.05V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Output Configuration	Positive, Isolation Capable

E-UC2845BN Overview

In the 8-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. PMIC packaging is solid with a Tube enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). 7.6V~30V is the operating voltage and supply voltage of the dc control. Work well in dc switchers with a -25°C~85°C TA. In this switching controller, the switch can be set to Up to 500kHz. The Through Hole makes it ideal for general dc dc regulator. The dcdc regulator features Frequency Control for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Terminal (s) of the switching converters are designed at the DUAL position. The 8 terminations can be used for a wide range of dc switching. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. You can find other relevant dc to dc converter ics by searching "UC2845". There are 8 pins on switching converter. A 5.05V voltage of DC regulator was detected in the test statistics. The dc to dc regulator is limited to 30V input voltage. In most cases, the output current of the dc dc regulator will be 1A, so note that when you start the project. It is set to 50 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. As DC switcher has a Through Hole, it's suitable for most applications and prototype designs. Switching controller operates at 500kHz Hz. In dormant mode, 12mA is used.

E-UC2845BN Features

Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

E-UC2845BN Applications

There are a lot of STMicroelectronics E-UC2845BN DC to DC converter applications.

Household control circuits
Medical monitoring systems
Analog precision reference circuits
Product testing
Domestic water pumps
Packaging
Experimental setup
Electrical power transmission
Digital video recorders
Refrigerators of central air conditioners