STMicroelectronics, L4973D3.3 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

RS Stock No.:: 168-5786
Mfr. Part No.:: L4973D3.3
Brand:: STMicroelectronics

STMicroelectronics, L4973D3.3 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

This image is representative of the product range

On back order for despatch 16/11/2024, delivery within 10 working days from despatch date.

Price (ex. GST) Each (In a Tube of 40)

$7.673

(exc. GST)

$8.44

(inc. GST)

Units	Per unit	Per Tube*
40 - 160	$7.673	$306.92
200 +	$6.905	$276.20

*price indicative

RS Stock No.:: 168-5786
Mfr. Part No.:: L4973D3.3
Brand:: STMicroelectronics

L4973 3.5A step down switching regulator Data Sheet
L4973, 3.5A Step-Down Switching Regulator

Attribute	Value
Maximum Output Current	3.5A
Regulator Function	Buck Controller
Minimum Input Voltage	8 V
Maximum Input Voltage	55 V
Output Type	Adjustable
Mounting Type	Surface Mount
Number of Outputs	1
Pin Count	20
Maximum Switching Frequency	300 kHz
Package Type	SOIC
Switching Regulator	Yes
Line Regulation	10 mV
Load Regulation	25 mV
Width	7.6mm
Height	2.35mm
Maximum Operating Temperature	+150 °C
Length	13mm
Efficiency	85%
Minimum Operating Temperature	-40 °C
Dimensions	13 x 7.6 x 2.35mm

STMicroelectronics, L4973D3.3 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics

Related links