UC2845BD1 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UC2845BD1
Manufacturer

ST Microelectronics
ChipWorker Part#

CW20196765
Category

Voltage Regulator
Package

DIP-8
Description

PMIC; PWM controller; 1A; 48-500kHz; SO8; boost, flyback; 800mW
Documentation

Datasheet

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UC2845BD1 Specifications

Attribute	Attribute Value

Part Number	UC2845BD1
Manufacturer	ST Microelectronics
ChipWorker Part#	CW20196765
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	DIP-8
Frequency	250 kHz
Input Voltage (DC)	15.0 V
Output Voltage	5.05 V
Output Current	200 mA
Number of Positions	8 Position
Power Dissipation	1250 mW
Rise Time	50 ns
Switching Frequency	500 kHz
Maximum Duty Cycle	50 %
Fall Time	50 ns
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-25 ℃
Power Dissipation (Max)	1250 mW
Supply Voltage (Max)	25 V
Supply Voltage (Min)	12 V
Input Voltage	15 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.25 mm
Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17

Product Description

Easily modulate voltage levels to meet your project"s specifications using the STMicroelectronics UC2845BD1 current controller. This current mode controller supports boost|flyback topology. Its single PWM output produces a current of 1000(Max) mA. This part offers a switching frequency of 500 kHz in order to work properly. This current mode controller has a minimum operating temperature of -25 °C and a maximum of 85 °C. This current mode controller"s maximum duty cycle is 50 %. This device has a maximum of 30 V.

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