STMicroelectronics, L4972AD Step-Down Switching Regulator, 1-Channel 2A Adjustable 20-Pin, SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
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
Maximum Output Current 2A
Maximum Output Voltage 40 V
Regulator Function Buck Controller
Minimum Output Voltage 5.1 V
Minimum Input Voltage 15 V
Maximum Input Voltage 50 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 1
Pin Count 20
Package Type SOIC
Switching Regulator Yes
Line Regulation 30 mV
Load Regulation 20 mV
Maximum Operating Temperature +150 °C
Dimensions 13 x 7.6 x 2.35mm
Width 7.6mm
Length 13mm
Efficiency 90%
Height 2.35mm
Maximum Switching Frequency 200 kHz
Minimum Operating Temperature -40 °C
13 In stock for delivery within 2 working days
Unit of sale: Each
3.92
(exc. VAT)
4.74
(inc. VAT)
units
Per unit
1 - 4
€3.92
5 - 9
€3.62
10 - 24
€3.43
25 - 49
€3.23
50 +
€3.09
Packaging Options:
Related Products
Current mode and voltage mode DC-DC Converters for ...
Description:
Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications
BD9B200MUV is a synchronous buck switching regulator with ...
Description:
BD9B200MUV is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs This IC, which is capable of providing current up to 2A, features fast transient response by employing constant on-time control system. It offers high oscillating frequency at ...
BD9B400MUV is a synchronous buck switching regulator with ...
Description:
BD9B400MUV is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs This IC, which is capable of providing current up to 4A, features fast transient response by employing constant on-time control system. It offers high oscillating frequency at ...
A range of integrated Step-down switching regulators (Buck ...
Description:
A range of integrated Step-down switching regulators (Buck Converters) with integrated FETs from Intersil are able to output current ratings of 150mA to 8A