MPN

STMicroelectronics 5 PWM Controller, 500 kHz 3 V 8-Pin, SO-8

RS stock no.:: 714-7847
Mfr. Part No.:: UC3844BN
Manufacturer:: STMicroelectronics

STMicroelectronics 5 PWM Controller, 500 kHz 3 V 8-Pin, SO-8

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Bulk discount available

Subtotal (1 pack of 10 units)*

R 106,38

(exc. VAT)

R 122,34

(inc. VAT)

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Units	Per unit	Per Pack*
10 - 10	R 10.638	R 106.38
20 - 40	R 10.372	R 103.72
50 - 90	R 10.061	R 100.61
100 - 190	R 9.659	R 96.59
200 +	R 9.273	R 92.73

*price indicative

RS stock no.:: 714-7847
Mfr. Part No.:: UC3844BN
Manufacturer:: STMicroelectronics

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Maximum Switching Frequency	500kHz
	Product Type	PWM Controller
	Start-up Supply Current	0.5mA
	Supply Current	17mA
	Output Voltage	13.5 V
	Output Current	1A
	Zero Power Detection	No
	Number of Outputs	5
	Mount Type	Through Hole
	Minimum Supply Voltage	7V
	Package Type	SO-8
	Pin Count	8
	Maximum Supply Voltage	3V
	Maximum Duty Cycle	100%
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	150°C
	PWM Controller Type	Current Mode
	Width	6.6 mm
	Series	UC3844B
	Standards/Approvals	RoHS
	Length	10.92mm
	Height	3.32mm
	Automotive Standard	No

	Select all
	Brand STMicroelectronics
	Maximum Switching Frequency 500kHz
	Product Type PWM Controller
	Start-up Supply Current 0.5mA
	Supply Current 17mA
	Output Voltage 13.5 V
	Output Current 1A
	Zero Power Detection No
	Number of Outputs 5
	Mount Type Through Hole
	Minimum Supply Voltage 7V
	Package Type SO-8
	Pin Count 8
	Maximum Supply Voltage 3V
	Maximum Duty Cycle 100%
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 150°C
	PWM Controller Type Current Mode
	Width 6.6 mm
	Series UC3844B
	Standards/Approvals RoHS
	Length 10.92mm
	Height 3.32mm
	Automotive Standard No

PWM Controllers, STMicroelectronics

Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).

The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.

STMicroelectronics 5 PWM Controller, 500 kHz 3 V 8-Pin, SO-8

PWM Controllers, STMicroelectronics

PWM (Pulse Width Modulation) Controllers, STMicroelectronics

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