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

RS Stock No.:: 379-977
Mfr. Part No.:: L4973D3.3
Manufacturer:: STMicroelectronics

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

Bulk discount available

Price Each

€5.34

(exc. VAT)

€6.57

(inc. VAT)

Temporarily out of stock - back order for despatch when stock is available*

* Delivery dates may change based on your chosen quantity and delivery address.

Units	Per unit
1 - 4	€5.34
5 - 9	€5.00
10 - 24	€4.73
25 - 49	€4.49
50 +	€4.27

RS Stock No.:: 379-977
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
Efficiency	85%
Maximum Operating Temperature	+150 °C
Minimum Operating Temperature	-40 °C
Length	13mm
Height	2.35mm
Width	7.6mm
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

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