L5991
- Mfr.Part #
- L5991
- Manufacturer
- STMicroelectronics
- Package/Case
- -
- Datasheet
-
L5991
- Description
- IC OFFLINE SWITCH MULT TOP 16DIP
- Stock
- 35000
- Quality
-
- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Control Features :
- Frequency Control, Soft Start, Sync
- Duty Cycle :
- 93%
- Fault Protection :
- Current Limiting, Over Voltage
- Frequency - Switching :
- Up to 1MHz
- Internal Switch(s) :
- No
- Mounting Type :
- Through Hole
- Operating Temperature :
- -40°C ~ 150°C (TJ)
- Output Isolation :
- Isolated
- Power (Watts) :
- -
- Product Status :
- Obsolete
- Supplier Device Package :
- 16-DIP
- Topology :
- Boost, Flyback
- Voltage - Breakdown :
- -
- Voltage - Start Up :
- 15 V
- Voltage - Supply (Vcc/Vdd) :
- 10V ~ 20V
- Datasheets
- L5991
All the parts ready to ship will be in anti-static bag. It's indispensable to ship with ESD antistatic protection.
We will have our label attached on ESD packing and the label includes Part Number, Manufacturer and Quantity., etc
Our QC staff would inspect and ensure the parts are new original in accordance with datasheet.
Before delivery our warehouse staff would re-check the parts and ensure the shipment with good condition.
After all the inspections, our logistics department staff will have the packing well and agrrange the delivery.
Currently, we ship through DHL, FedEx, TNT and UPS., etc
Shipping cost starts at $20, but it depends on which country you ship to and what shipping methods you choose.
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
The EDT depends on the shipping methods you choose.
The tracking number is available for you as soon as we arrange the pick-up.
You can get the tracking information with the tracking number.
Please get in touch with us if any issues with the tracking.
Global Express | |||
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Express Delivery | Global delivery 3-5 working days. | ![]() | ![]() |
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Our QC department staff would inspect and ensure all of the parts from CHINA RICH are new & original in accordance with original manufacturer datasheet.
We have an excellent and complete test procedure for all of the parts ready to be out of our warehouse before delivery.
The test report that required by customers are always available.
We focus on products and value-added services for automotive, communications, medical, security, military, and consumer electronic industry.
And we provide cost-effective & competitive solutions and services ranging from state of the art technologies to consumer electronics.
Through our worldwide network from OEMs, original manufacturers, franchised distributors we're able to cover a wide range of application solutions.

Basic Instructions
Welcome to icLinke.com purchasing L5991, here you can find L5991, various types and values of electronic parts from the world's leading manufacturers. The L5991 component of icLinke.com is carefully chosen, undergo stringent quality control, and successfully meet all required standards. icLinke.com has international certificate of ISO 9001 quality management system, provide professional electronic component of L5991, icLinke.com guarantees that L5991 is 100% original from STMicroelectronics , L5991 provide 365 days warranty, with fastest transportation service. The L5991 part manufactured by STMicroelectronics is available for purchase at icLinke.com. Please find package / case of L5991 on the specifications sheet, product status of L5991 is Obsolete marked on icLinke.com. L5991 has 35000 pieces in stock at icLinke.com, the fastest shipping date for L5991 is within 3 days. When you purchase L5991, icLinke.com provide variety of payment methods. For more information about L5991, or the price of L5991, please send RFQ to us. icLinke.com will reply best price for L5991, also you can download datasheet to view all details of L5991, Thank you!
Part | Manufacturer | Stock | Description |
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L59901 ALTERNATOR | Interlight | 35,000 | Replacement for Case L59901 Alte |
L5991A | STMicroelectronics | 35,000 | IC REG CTRLR FLYBACK 16DIP |
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L5991AD13TR | STMicroelectronics | 38 | IC REG CTRLR FLYBACK 16SOIC |
L5991D | STMicroelectronics | 1,000 | IC OFFLINE SWITCH MULT TOP 16SO |
L5991D013TR | STMicroelectronics | 5,000 | IC OFFLINE SWITCH MULT TOP 16SO |
L5993D | STMicroelectronics | 14 | IC REG CTRLR FLYBACK 16SOIC |
L5994 | STMicroelectronics | 35,000 | IC REG CTRLR BUCK 32-TQFP |
L5994A | STMicroelectronics | 35,000 | IC REG CTRLR BUCK 32-TQFP |