Status: | Active |
---|---|
Series: | UC3842B |
RoHS: | Compliant |
Prices starting from US$0.29
Distributor | Stock | ||
---|---|---|---|
Farnell
from US$0.31
|
2,418
in stock
|
Buy Now | |
Newark Electronics
from US$0.29
|
2,418
in stock
|
Buy Now | |
element14
from US$0.33
|
2,418
in stock
|
Buy Now | |
Transfer Multisort Elektronik
from US$0.44
|
2,100
in stock
|
Buy Now | |
Future Electronics
from US$0.30
|
-
|
Buy Now | |
Avnet America
from US$0.30
|
-
|
Buy Now | |
EBV Elektronik
-
|
-
|
Buy Now | |
Avnet Silica
-
|
-
|
Buy Now |
Trimmed Oscillator for Precise Frequency Control |
Oscillator Frequency Guaranteed at 250 kHz |
Current Mode Operation to 500 kHz |
Automatic Feed Forward Compensation |
Latching PWM for Cycle-By-Cycle Current Limiting |
Internally Trimmed Reference with Undervoltage Lockout |
High Current Totem Pole Output |
Undervoltage Lockout with Hysteresis |
Low Startup and Operating Current |
Pb-Free Packages are Available |
Description | UC3842B |
---|---|
Compliance | Pb-free Halide free |
Topology | Flyback |
Control Mode | Current Mode |
fsw Typ (kHz) | 52 |
Stand-by Mode | No |
UVLO (V) | Yes |
Short Circuit Protection | Yes |
Latch | No |
Soft Start | Yes |
VCC Max (V) | 30 |
Drive Cap. (mA) | 200 / 200 |
Package Type | SOIC-14 |
Pwm Ctrl, 250Khz, 0 To 70Deg C | Newark Electronics |
PWM CONTROLLER, 250KHZ, 30V, SOIC-14 | element14 |
IC: PMIC | Transfer Multisort Elektronik |
UC3842B Series 30 V 275 KHz High Performance Current Mode Controller - SOIC-14 | Future Electronics |
Current Mode PWM Controller 1A 14-Pin SOIC T/R | Avnet America |
Where can I find additional details, specifications and documents for a UC3842BDR2G?
Additional datasheets, footprints and schematics for UC3842BDR2G are listed on our Part Details page. You can also find images and similar parts to UC3842BDR2G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for UC3842BDR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC3842BDR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does UC3842BDR2G fall under?
The UC3842BDR2G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to UC3842BDR2G when available in the Offline 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 UC3842BDR2G you can contact the distributor directly for product support, shipping queries etc.
Is the UC3842BDR2G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for UC3842BDR2G have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Future Electronics have stock available or on a lead time for UC3842BDR2G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for UC3842BDR2G often in real-time on the comparison pages.
What if I can't find stock of UC3842BDR2G?
You can fill out our help required form which you can use to request a quote for UC3842BDR2G 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.