STMicroelectronics L4973V5.1, Step Down DC-DC Converter, Adjustable, 5.1 → 50 V 18-Pin, PDIP

Technical data sheets
Legislation and Compliance
Non Compliant
Product Details

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

ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.

Switching Voltage Regulators, STMicroelectronics

Attribute Value
Minimum Input Voltage 8 V
Maximum Input Voltage 55 V
Maximum Output Current 3.5A
Converter Type Step Down
Number of Outputs 1
Output Type Adjustable
Mounting Type Through Hole
Package Type PDIP
Pin Count 18
Maximum Operating Temperature +150 °C
Minimum Operating Temperature -40 °C
Length 24.8mm
Load Regulation 25 mV
Line Regulation 10 mV
Switching Regulator Yes
Maximum Switching Frequency 0.3 MHz
Dimensions 24.8 x 7.1 x 5.1mm
Efficiency 90%
Width 7.1mm
Height 5.1mm
73 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 17.18
Per unit
1 - 9
10 - 49
50 - 99
100 - 249
250 +
Packaging Options: