UC2856 datasheet(6/9 Pages) TI

Part #	UC2856

Description	Improved Current Mode PWM Controller

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Manufacturer	TI [Texas Instruments]

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6 / 9 page

6

UC1856

UC2856

UC3856

Parallel Operation

Slaving allows parallel operation of two or more units with equal current sharing.

Peak current (IS) is determined by the formula: IS

= (

)−0.5

R2 VREF

R1 + R2

3RS

UDG-96181

UDG-96182

APPLICATIONS INFORMATION (cont.)

Pulse by Pulse Current Limiting

Similar Part No. - UC2856

Manufacturer	Part #	Datasheet	Description
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Manufacturer	Part #	Datasheet	Description
Texas Instruments	UC1856-SP	563Kb / 24P	[Old version datasheet] Improved Current-Mode PWM Controller
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	UC2856-Q1	218Kb / 12P	[Old version datasheet] IMPROVED CURRENT-MODE PWM CONTROLLER
	UC2856Q	260Kb / 12P	[Old version datasheet] IMPROVED CURRENT MODE PWM CONTROLLER
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