Status: | Active |
---|---|
Series: | L5991 |
RoHS: | Compliant |
Prices starting from US$1.27
Distributor | Stock | ||
---|---|---|---|
Farnell
from US$1.41
|
193
in stock
|
Buy Now | |
Newark Electronics
from US$1.83
|
193
in stock
|
Buy Now | |
element14
from US$1.37
|
193
in stock
|
Buy Now | |
Transfer Multisort Elektronik
from US$2.10
|
156
in stock
|
Buy Now | |
Avnet Silica
-
|
1,900
in stock
|
Buy Now | |
Future Electronics
from US$1.30
|
-
|
Buy Now | |
Avnet America
from US$1.27
|
-
|
Buy Now | |
EBV Elektronik
-
|
-
|
Buy Now |
PRIMARY OVERCURRENT FAULT DETECTION WITH RE-START DELAY |
PROGRAMMABLE SOFT START |
IN/OUT SYNCHRONIZATION |
PWM UVLO WITH HYSTERESIS |
INTERNAL 100ns LEADING EDGE BLANKING OF CURRENT SENSE |
LATCHED DISABLE |
PACKAGE: DIP16 AND SO16 |
100% AND 50% MAXIMUM DUTY CYCLE LIMIT |
PROGRAMMABLE DUTY CYCLE |
CURRENT-MODE CONTROL PWM |
LOW START-UP CURRENT (< 120µA) |
SWITCHING FREQUENCY UP TO 1MHz |
FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION |
STANDBY FUNCTION |
HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) |
Product Specifications |
---|
DS1231 PRIMARY CONTROLLER WITH STANDBY |
Design Notes & Tips |
---|
DT0118 A Procedure for Restoring Bootloader Functionality to the STNRG388A |
Presentations |
---|
Primary side regulation controllers portfolio |
Supply Voltage Min:- | Newark Electronics |
PWM CONT, CURRENT MODE, 1MHZ, SOIC-16 | element14 |
IC: driver | Transfer Multisort Elektronik |
Current Mode PWM Controller 1.5A 16-Pin SO Tube | Avnet Silica |
SO 16 .15 TO JEDEC MS-012 | Future Electronics |
Where can I find additional details, specifications and documents for a L5991AD?
Additional datasheets, footprints and schematics for L5991AD are listed on our Part Details page. You can also find images and similar parts to L5991AD on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for L5991AD on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L5991AD price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does L5991AD fall under?
The L5991AD is listed under Power Management > AC-DC Converters > PWM Controllers.
Can I view similar or alternative parts?
You can view similar parts to L5991AD when available in the PWM Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the L5991AD you can contact the distributor directly for product support, shipping queries etc.
Is the L5991AD RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for L5991AD have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Avnet Silica have stock available or on a lead time for L5991AD.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for L5991AD often in real-time on the comparison pages.
What if I can't find stock of L5991AD?
You can fill out our help required form which you can use to request a quote for L5991AD from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.