Texas Instruments UC2844N, PWM Controller, 500 kHz 8-Pin, PDIP

RS Stock No.:: 145-0370
Mfr. Part No.:: UC2844N
Brand:: Texas Instruments

Texas Instruments UC2844N, PWM Controller, 500 kHz 8-Pin, PDIP

Available to back order for despatch 25/06/2024

Added

Price Each (In a Tube of 50)

£0.882

(exc. VAT)

£1.058

(inc. VAT)

Units	Per unit	Per Tube*
50 - 50	£0.882	£44.10
100 - 200	£0.794	£39.70
250 - 450	£0.75	£37.50
500 - 700	£0.705	£35.25
750 +	£0.617	£30.85
*price indicative

RS Stock No.:: 145-0370
Mfr. Part No.:: UC2844N
Brand:: Texas Instruments

Technical Reference

ESD Control Selection Guide V1

Legislation and Compliance

Product Details

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments

Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

Specifications

Attribute	Value
Maximum Switching Frequency	500 kHz
Output Current	1 A
Control Method	Current
Number of Outputs	1
Mounting Type	Through Hole
Fall Time	50ns
Rise Time	50ns
Package Type	PDIP
Pin Count	8
Topology	Boost, Flyback, Forward
Dimensions	9.81 x 6.35 x 4.57mm
Maximum Duty Cycle	50%
Length	9.81mm
PWM Controller Type	Current Mode
Width	6.35mm
Height	4.57mm
Minimum Operating Temperature	-40 °C
Maximum Operating Temperature	+85 °C

RS Stock No.:: 145-0370
Mfr. Part No.:: UC2844N
Brand:: Texas Instruments

ESD Control Selection Guide V1

Texas Instruments UC2844N, PWM Controller, 500 kHz 8-Pin, PDIP

Technical Reference

Legislation and Compliance

Product Details

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

Specifications

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

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