STMicroelectronics L4973V5.1, Step Down DC-DC Converter, Adjustable 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

Specifications
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
Width 7.1mm
Load Regulation 25 mV
Dimensions 24.8 x 7.1 x 5.1mm
Switching Regulator Yes
Line Regulation 10 mV
Length 24.8mm
Maximum Switching Frequency 0.3 MHz
Efficiency 90%
Height 5.1mm
380 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Tube of 20)
$ 5.063
(exc. GST)
$ 5.569
(inc. GST)
units
Per unit
Per Tube*
20 +
$5.063
$101.26
*price indicative
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