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
Manufacturer:: STMicroelectronics

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

This image is representative of the product range

Temporarily out of stock - back order for despatch 23/09/2024, delivery within 4 working days from despatch date

Price Each (In a Tube of 40)

SGD6.841

(exc. GST)

SGD7.457

(inc. GST)

Units	Per unit	Per Tube*
40 - 80	SGD6.841	SGD273.64
120 - 160	SGD6.584	SGD263.36
200 +	SGD6.173	SGD246.92
*price indicative

RS Stock No.:: 168-5786
Mfr. Part No.:: L4973D3.3
Manufacturer:: 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
Maximum Switching Frequency	300 kHz
Pin Count	20
Package Type	SOIC
Switching Regulator	Yes
Line Regulation	10 mV
Load Regulation	25 mV
Width	7.6mm
Dimensions	13 x 7.6 x 2.35mm
Length	13mm
Maximum Operating Temperature	+150 °C
Efficiency	85%
Minimum Operating Temperature	-40 °C
Height	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