Status: | Active |
---|---|
Series: | L5991 |
RoHS: | Compliant |
Prices starting from US$1.22
Distributor | Stock | ||
---|---|---|---|
RS
from US$1.61
|
No stock
|
Buy Now | |
Newark Electronics
from US$1.34
|
618
in stock
|
Buy Now | |
element14
from US$1.45
|
617
in stock
|
Buy Now | |
Farnell
from US$1.41
|
617
in stock
|
Buy Now | |
Future Electronics
from US$1.25
|
125
in stock
|
Buy Now | |
Transfer Multisort Elektronik
from US$1.56
|
28
in stock
|
Buy Now | |
Avnet Silica
-
|
650
in stock
|
Buy Now | |
Avnet America
from US$1.22
|
-
|
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 |
Pwm Ctrl, 1Mhz, -40 To 150Deg C | Newark Electronics |
PWM CONTROLLER, 1MHZ, 16V, NSOIC-16 | element14 |
L5991 Series 20 V 93% 1 MHz Primary Controller with Standby - SOIC-16 | Future Electronics |
IC: driver | Transfer Multisort Elektronik |
Current Mode PWM Controller 1.5A 16-Pin SO Tube | Avnet Silica |
I-Mode PWM controller w/standby,L5991D | RS |
Where can I find additional details, specifications and documents for a L5991D?
Additional datasheets, footprints and schematics for L5991D are listed on our Part Details page. You can also find images and similar parts to L5991D on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for L5991D on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L5991D price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does L5991D fall under?
The L5991D is listed under Power Management > AC-DC Converters > PWM Controllers.
Can I view similar or alternative parts?
You can view similar parts to L5991D 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 L5991D you can contact the distributor directly for product support, shipping queries etc.
Is the L5991D RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for L5991D have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Transfer Multisort Elektronik have stock available or on a lead time for L5991D.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for L5991D often in real-time on the comparison pages.
What if I can't find stock of L5991D?
You can fill out our help required form which you can use to request a quote for L5991D 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.