STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

RS Stock No.:: 379-983
Mfr. Part No.:: L4973D5.1
Manufacturer:: STMicroelectronics

STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

Price Each

SGD7.95

(exc. GST)

SGD8.67

(inc. GST)

Available for back order.

Units	Per unit
1 - 2	SGD7.95
3 - 4	SGD7.65
5 +	SGD7.18

RS Stock No.:: 379-983
Mfr. Part No.:: L4973D5.1
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
Maximum Operating Temperature	+150 °C
Width	7.6mm
Length	13mm
Height	2.35mm
Minimum Operating Temperature	-40 °C
Efficiency	90%
Dimensions	13 x 7.6 x 2.35mm

STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

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