TPS543B22RYSR

Texas Instruments

4-V to 18-V input, advanced current mode, 20-A synchronous SWIFT™ step-down converter 17-WQFN-FCRLF -40 to 150

$4.23 - $5.24

Currency:

Distributor	SKU	Stock	MOQ	1	10	50	100	1000	10000	Purchase
DigiKey	296-TPS543B22RYSRDKR-ND	0		$4.23	$3.21	$2.95	$2.67	$2.38	$2.27	Buy
Mouser Electronics	595-TPS543B22RYSR	4795	1	$4.23	$2.95	$2.95	$2.67	$2.35	$2.22	Buy
Texas Instruments	TPS543B22RYSR	2184	1	$5.24	$5.24	$5.24	$4.28	$2.85	$2.85	Buy

Lead Free Status	See ti.com
ROHS Compliance	Not Compliant
Approx. price(US$)	2.85 \| 1ku
Control mode	ACM/AECM
Duty cycle(max)(%)	94
Features	Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable
Iout(max)(A)	20
Iq(typ)(mA)	1.2
Maximum package height(mm)	0.7
Operating temperature range(C)	-40
Package area(mm^2)	11.25
Package size (L x W)(mm)	4.5 x 2.5
Package type	WQFN-FCRLF
Pin count	17
Rating	Catalog
Regulated outputs(#)	1
Switching frequency(max)(kHz)	2200
Switching frequency(min)(kHz)	500
TI functional safety category
TI.com inventory	2637
Type	Converter
Vin(max)(V)	18
Vin(min)(V)	4
Vout(max)(V)	7
Vout(min)(V)	0.5