STMicroelectronics L7986ATR, Voltage Regulator 38V HSOP 8-Pin

RS stock no.:: 196-1944
Mfr. Part No.:: L7986ATR
Manufacturer:: STMicroelectronics

STMicroelectronics L7986ATR, Voltage Regulator 38V HSOP 8-Pin

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Bulk discount available

Subtotal (1 pack of 10 units)*

R 287,57

(exc. VAT)

R 330,71

(inc. VAT)

Add 60 units to get free delivery

Orders below R 1 500,00 (exc. VAT) cost R 120,00.

In Stock

Plus 8,100 unit(s) shipping from 23 February 2026

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Units	Per unit	Per Pack*
10 - 40	R 28.757	R 287.57
50 - 90	R 28.038	R 280.38
100 - 240	R 27.197	R 271.97
250 - 990	R 26.109	R 261.09
1000 +	R 25.065	R 250.65

*price indicative

RS stock no.:: 196-1944
Mfr. Part No.:: L7986ATR
Manufacturer:: STMicroelectronics

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Product Type	Voltage Regulator
	Package Type	HSOP
	Mount Type	Surface
	Quiescent Current	2.4mA
	Pin Count	8
	Standards/Approvals	No
	Width	4 mm
	Length	5mm
	Series	L7986
	Height	1.65mm
	Minimum Input Voltage	4.5V
	Maximum Operating Temperature	150°C
	Maximum Input Voltage	38V
	Automotive Standard	No

	Select all
	Brand STMicroelectronics
	Product Type Voltage Regulator
	Package Type HSOP
	Mount Type Surface
	Quiescent Current 2.4mA
	Pin Count 8
	Standards/Approvals No
	Width 4 mm
	Length 5mm
	Series L7986
	Height 1.65mm
	Minimum Input Voltage 4.5V
	Maximum Operating Temperature 150°C
	Maximum Input Voltage 38V
	Automotive Standard No

L7986ATR Datasheet

COO (Country of Origin):: PH

The L7986/A is a step-down switching regulator with a 3.7 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions. The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN. Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz. The DFN and the HSOP packages with exposed pad allow reducing the RthJAdown to 60 °C/W and 40 °C/W respectively.

3 A DC output current

4.5 V to 38 V input voltage

Output voltage adjustable from 0.6 V

250 kHz switching frequency, programmable up to 1 MHz

Internal soft-start and enable

Low dropout operation: 100% duty cycle

Voltage feed-forward

Zero load current operation

Overcurrent and thermal protection

VFDFPN 3 x 3 - 10L and HSOP8 package

STMicroelectronics L7986ATR, Voltage Regulator 38V HSOP 8-Pin

Add 60 units to get free delivery

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