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See Technical Specifications

L4972AD +BOM

Switching Regulator with 2A Output

Manufacturer:

ST
Mfr.Part #:

L4972AD
Datasheet:

L4972AD Datasheet (PDF)
Part Life Cycle Code:

Obsolete
Pin Count:

20
Reach Compliance Code:

compliant
ECCN Code:

EAR99

L4972AD General Description

The L4972AD sets a new standard for step-down switching regulators, meeting the diverse needs of modern power management with its innovative design and cutting-edge features. Its 2A output current capability, along with the wide input voltage range, ensures compatibility with a range of power sources, while the fixed 150kHz frequency provides consistent and reliable performance. The regulator's built-in protections, including overcurrent and thermal safeguards, add an extra layer of security to the system, ensuring uninterrupted operation in challenging conditions

Specifications

Source Content uid	L4972AD	Part Life Cycle Code	Obsolete
Pin Count	20	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code	8542.39.00.01
Factory Lead Time	54 Weeks	Analog IC - Other Type	SWITCHING REGULATOR
Control Mode	VOLTAGE-MODE	Control Technique	PULSE WIDTH MODULATION
Input Voltage-Max	50 V	Input Voltage-Min	15 V
Input Voltage-Nom	35 V	JESD-30 Code	R-PDSO-G20
JESD-609 Code	e4	Length	12.8 mm
Moisture Sensitivity Level	3	Number of Functions	1
Number of Terminals	20	Output Current-Max	3.5 A
Peak Reflow Temperature (Cel)	260	Qualification Status	Not Qualified
Seated Height-Max	2.65 mm	Surface Mount	YES
Switcher Configuration	BUCK	Switching Frequency-Max	200 kHz
Technology	BCDMOS	Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	GULL WING	Terminal Pitch	1.27 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	7.5 mm