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L5991AD

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Part No :

L5991AD

Manufacturer
STMicroelectronics
VIGOR # :

3851555

Description
IC REG CTRLR FLYBACK 16SO
Catalog
PMIC - Voltage Regulators - DC DC Switching Controllers
DataSheet
L5991AD PDF
Country of origin
-
Date code
-
ads
L5991AD Specifications
Type Description
Series:-
Package:Tube
Part Status:Active
Output Type:Transistor Driver
Function:Step-Up/Step-Down
Output Configuration:Positive, Isolation Capable
Topology:Flyback
Number of Outputs:1
Output Phases:1
Voltage - Supply (Vcc/Vdd):7.6V ~ 20V
Frequency - Switching:Up to 1MHz
Duty Cycle (Max):93%
Synchronous Rectifier:Yes
Clock Sync:No
Serial Interfaces:-
Control Features:Current Limit, Frequency Control, Soft Start
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:16-SO
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
In Stock: 2250
Shipped from
HK warehouse
Expected Shipping Date
Oct 03 - Oct 07 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $2.3000 $2.30
50 $1.9477 $97.38
100 $1.6594 $165.94
500 $1.3633 $681.66
1000 $1.1296 $1 129.60

Current price of L5991AD is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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