X-On Electronics has gained recognition as a prominent supplier of L5991AD Switching Controllers across the USA, India, Europe, Australia, and various other global locations. L5991AD Switching Controllers are a product manufactured by STMicroelectronics. We provide cost-effective solutions for Switching Controllers, ensuring timely deliveries around the world.

L5991AD STMicroelectronics

Name: L5991AD
Brand: STMicroelectronics
SKU: L5991AD_STMicroelectronics
Availability: InStock
Rating: 5 (11 reviews)

L5991AD electronic component of STMicroelectronics

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See Product Specifications

Part No.	L5991AD
Manufacturer:	STMicroelectronics
Category:	Switching Controllers
Description:	Switching Controllers Prog Current Mode
Datasheet:	L5991AD Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 3.402 ea
Line Total: USD 3.4

Availability - 140
Ship by Thu. 23 Jan to Mon. 27 Jan

MOQ: 1 Multiples: 1
Pack Size: 1

L5991AD More Buying Options & Price Grid(s)

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Availability Price Buy Price Quantity

135

Ship by Mon. 03 Feb to Thu. 06 Feb

MOQ : 1
Multiples : 1

1 : USD 2.8819
10 : USD 2.8095
50 : USD 2.761
100 : USD 2.7126

140

Ship by Thu. 23 Jan to Mon. 27 Jan

MOQ : 1
Multiples : 1

1 : USD 3.402
7 : USD 2.73
18 : USD 2.576
100 : USD 2.548
250 : USD 2.492

Specifications

Manufacturer

STMicroelectronics STMicroelectronics

Product Category

Switching Controllers Switching Controllers

RoHS - XON

Y Y

Number of Outputs

1 Output 1 Output

Switching Frequency

1 MHz 1 MHz

Duty Cycle - Max

100 % 100 %

Input Voltage

2.42 v to 2.58 V 2.42 v to 2.58 V

Output Voltage

5.075 V 5.075 V

Output Current

1 A 1 A

Mounting Style

Smd/Smt Smd/Smt

Package / Case

SO - 16 SO - 16

Packaging

Tube Tube

Product

Voltage Controllers Voltage Controllers

Series

L5991 L5991

Brand

Stmicroelectronics Stmicroelectronics

Factory Pack Quantity :

50 50

Type

Primary Controller With Standby Primary Controller With Standby

Cnhts

8542319000 8542319000

Hts Code

8542310001 8542310001

Mxhts

85423199 85423199

Product Type

Switching Controllers Switching Controllers

Subcategory

Pmic - Power Management Ics Pmic - Power Management Ics

Taric

8542319000 8542319000

Notes:- Show Stocked Products With Similar Attributes.

L5991AD Alternative Parts

We are delighted to provide the L5991AD from our Switching Controllers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the L5991AD and other electronic components in the Switching Controllers category and beyond.

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Additional Infomation About Product

The L5991AD is a step-down switching regulator from STMicroelectronics. It is a highly integrated and efficient DC-DC converter featuring high switching frequency, and is capable of delivering up to 1.5A continuous current. The device integrates an internal power MOSFET, multiplier and current sense resistor, as well as a low-noise compensation network. It has a wide input voltage range of 2.5 to5.5V and adjustable output voltage range of 0.8 to 5.5V. The device also features an enable pin and a current limit pin to improve design flexibility. This device is suitable for low noise, low-cost and low idle-current applications.

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

C-Max may also be referenced as

C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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Availability	Price	Buy Price	Quantity
135 Ship by Mon. 03 Feb to Thu. 06 Feb MOQ : 1 Multiples : 1	1 : USD 2.8819 10 : USD 2.8095 50 : USD 2.761 100 : USD 2.7126

140 Ship by Thu. 23 Jan to Mon. 27 Jan MOQ : 1 Multiples : 1	1 : USD 3.402 7 : USD 2.73 18 : USD 2.576 100 : USD 2.548 250 : USD 2.492

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Hot	L5991D013TR STMicroelectronics Switching Controllers Prog Current Mode Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	L5993D Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SO Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
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Hot	L5991AD13TR Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-SO Stock : 730 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	L6201 Driver; PWM controller; 5A; 60V; Channels:2; SO20; Package: tube Stock : 17 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
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