UC3844BD1013TR - ST Microelectronics

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

Part No

UC3844BD1013TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW2421193
Category

Voltage Regulator
Package

SOIC-8
Description

PMIC - AC-DC converter, offline switcher STMicroelectronics UC3844BD1013TR Forward Frequency control SOIC N 8
Documentation

Datasheet

UC3844BD1013TR Global Supplier

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UC3844BD1013TR Specifications

Attribute	Attribute Value

Part Number	UC3844BD1013TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW2421193
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Frequency	500 kHz
Supply Voltage (DC)	15.0 V
Number of Outputs	1 Output
Output Voltage	5 V
Output Current	1 A
Supply Current	17 mA
Number of Positions	8 Position
Power Dissipation	1.25 W
Quiescent Current	12.0 mA
Rise Time	50 ns
Switching Frequency	500 kHz
Duty Cycle	48 %
Maximum Duty Cycle	50 %
Fall Time	50 ns
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1250 mW
Supply Voltage	11.5V ~ 25V
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℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

STMicroelectronics" UC3844BD1013TR current controller can modulate different levels of voltage, depending on what your requirements are. Its single PWM output produces a current of 1000(Max) mA. This current mode controller supports boost|flyback topology. You can operate this at a switching frequency of 500 kHz. In order to guarantee safe delivery and allow for quick mounting of this component after delivery, it will be enclosed in tape and reel packaging during shipment. This current mode controller has an operating temperature range of 0 °C to 70 °C. This device has a maximum of 30 V. This current mode controller"s maximum duty cycle is 50 %.

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