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Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers

IC REG CTRLR MULT TOPOLOGY 8SOIC

Documents

Datasheet	UC2843AD8TR
Datasheet	UC2843AD8TR

Specifications

Part Status	Active
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Boost, Flyback, Forward Converter
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	500kHz
Duty Cycle (Max)	96%
Synchronous Rectifier	No
Clock Sync	No
Control Features	Frequency Control
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

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UC2843AD8TR

Unitrode

UC2843A Current Mode PWM Controller

100+:	$0.5824
500+:	$0.5242
1000+:	$0.4834
10000+:	$0.431
100000+:	$0.3611

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10:	$0.74
25:	$0.666
100:	$0.586
250:	$0.548
500:	$0.525
1000:	$0.506
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sku #: 595-UC2843AD8TRG4

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1:	$1.02
10:	$0.74
25:	$0.666
100:	$0.586
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2500:	$0.486
7500:	$0.461

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UC2843AD8

sku #: 595-UC2843AD8

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