STMicroelectronics · Other integrated circuits

L7983PUR

Name: L7983PUR
Brand: STMicroelectronics

60 V 300 MA SYNCHRONOUS STEP-DOW

STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.

Request this exact part →

L7983PUR component illustration — Component illustration · verify actual package in documentation.

L7983PUR specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

Manufacturer	STMicroelectronics
Ordering code	L7983PUR
Family	Other integrated circuits
Package	10-WFDFN Exposed Pad
Product Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	3.5V
Voltage - Input (Max)	60V
Voltage - Output (Min/Fixed)	0.85V
Voltage - Output (Max)	60V
Current - Output	300mA
Frequency - Switching	200kHz ~ 2.2MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	10-WFDFN Exposed Pad
Supplier Device Package	10-DFN (3x3)

Documents and evidence

L7983PUR ↗

Before sourcing L7983PUR

Identify the firmware and board baseline
Check flash, RAM and required peripherals
Review pin assignment and supply limits
Keep the full temperature and package suffix

STM32 Peripheral Studio →

Questions about L7983PUR

How do I request a current price?

Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.

Can a related record replace this device?

Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

Continue your Other integrated circuits review

Filter this family → · Selection resources · Upload your BOM