STMicroelectronics L5991A

Part No.:: L5991A

Manufacturer:: STMicroelectronics

Category:: PMIC - Voltage Regulators - DC DC Switching Controllers

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:: L5991A.pdf

Description:: IC REG CTRLR FLYBACK 16DIP

Quantity:: RFQ

Payment:

Shipping:

L5991A details

Package/Case:
16-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
OutputType:
Transistor Driver
Function:
Step-Up/Step-Down
OutputConfiguration:
Positive, Isolation Capable
Topology:
Flyback
NumberofOutputs:
1
OutputPhases:
1
Voltage-Supply(Vcc/Vdd):
7.6V ~ 20V
Frequency-Switching:
Up to 1MHz
DutyCycle(Max):
93%
SynchronousRectifier:
Yes
ClockSync:
No
SerialInterfaces:
-
ControlFeatures:
Current Limit, Frequency Control, Soft Start
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Through Hole
Category:
PMIC - Voltage Regulators - DC DC Switching Controllers
Datasheet:
L5991A.pdf

1.How to find the detailed information of L5991A chips/componets? Including Microchip Technology original factory information, L5991A pictures, PMIC - Voltage Regulators - DC DC Switching Controllers application?

You can use the intelligent search engine of jinftry.com, or filter by Active Filters category, or find it through Microchip Technology page.

2.How does E-BEST INDUSTRIAL (HK) CO.,LTD guarantee that L5991A is the original manufacturer or agent of Microchip Technology?

We have a very professional business development department to strictly test and verify the qualifications of Microchip Technology original manufacturers and agents. All Microchip Technology suppliers must pass the qualification review before they can publish their L5991A devices; we pay more attention to the channels and quality of L5991A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3.Are the L5991A price and stock displayed on the platform accurate?

The Microchip Technology's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for L5991A, it is recommended to confirm the order with E-BEST INDUSTRIAL (HK) CO.,LTD salesperson or online customer service before payment.

4.What forms of payment can I use in E-BEST INDUSTRIAL (HK) CO.,LTD?

TT Bank,Wire Transfer, Paypal, Credit Card, Western Union, and Escrow is all acceptable.

5.How is the shipping arranged and track my package?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail.

Once your order has been processed for shipment, our sales will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, and Registered Mail needs 25-60 days.

6. What is the process for returns or replacement of L5991A?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L5991A we delivered, we will accept the replacement or return of the L5991A only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L5991A.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations