UC2843DG4

Texas Instruments

Category: Power Management ICs

Current Mode PWM Controller 1A 14-Pin SOIC Tube

$0.69 - $1.49

Distributors

Currency:

		Distributor	SKU	Stock	MOQ	1	10	50	100	1000	10000	Purchase
		DigiKey	UC2843DG4-ND	0	550					$0.71	$0.71	Buy
		AVNET Express	UC2843DG4		50					$0.68	$0.64	Buy
		Mouser Electronics	595-UC2843DG4	530	1	$1.49	$1.34	$1.34	$1.06	$0.73	$0.65	Buy

Parts in family

UC2843N

Texas Instruments
$0.78 - $7.48 Buy
UC2843DTRG4

Texas Instruments
$0.62 - $1.49 Buy
UC2843D8TR

Texas Instruments
$0.53 - * $1.73 Buy
UC2843D

Texas Instruments
* $0.78 - $7.55 Buy
UC2843D8

Texas Instruments
* $0.75 - $60.17 Buy
UC2843

Texas Instruments
$0.46 - $60.17 Buy

Technical Specifications

Lead Free Status	No
ROHS Compliance	Compliant
Approx. Price (US$)	0.48 \| 1ku
Control Method	Peak Current Mode
Duty Cycle(Max)(%)	100
Frequency(Max)(kHz)	500
Frequency(Min)(kHz)	26
Gate Drive(Typ)(A)	1
Operating Temperature Range(C)	-40 to 85
Package Group	PDIP,SOIC,SOIC
Rating	Catalog
Special Features	Error Amplifier,Multi-topology
Topology	Boost,Buck,Buck-Boost,Flyback,Forward
UVLO Thresholds On/Off(V)	8.4/7.6
Vin(Max)(V)	400
Vin(Min)(V)	8.4