L4973D3.3

Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 3.5A 20-Pin SO Tube

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Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 3.5A 20-Pin SO Tube

Основные
line regulation	10mV
load regulation	25mV
number of outputs	1
type	Step Down
pin count	20
packaging	Tube
automotive	No
eu rohs	compliant
lead shape	Gull-wing
maximum operating temperature (°c)	150
mounting	surface mount
part status	active
pcb changed	20
ppap	No
standard package name	SOP
supplier package	SO
switching frequency (khz)	300
eccn (us)	ear99
minimum operating temperature (°c)	-40
output type	Adjustable
factory pack quantity: factory pack quantity:	1000
input voltage, max:	55 V
input voltage, min:	8 V
input voltage:	8 V to 55 V
manufacturer:	STMicroelectronics
maximum operating temperature:	+150 C
minimum operating temperature:	-40 C
mounting style:	SMD/SMT
number of outputs:	1 Output
product category:	Switching Voltage Regulators
product type:	Switching Voltage Regulators
series:	L4973
subcategory:	PMIC-Power Management ICs
type:	Step-Down
packaging:	Tube
output voltage (v)	0.5 to 50
maximum output current (a)	3.5
minimum input voltage (v)	8
maximum input voltage (v)	55
operating supply voltage (v)	8 to 55
Вес и габариты
moisture sensitive:	Yes
operating supply current:	16 mA
output current:	3.5 A
output voltage:	3.36 V
package/case:	SOIC-20
switching frequency:	100 kHz
topology:	Buck
pd - power dissipation:	4 W
supply voltage - min:	8 V
switching regulator	Yes
typical quiescent current (ua)	4000
efficiency (%)	85(Typ)
shutdown:	Shutdown
quiescent current:	2.7 mA

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