UMW Youtai Semiconductor Co Ltd · AC-DC Controllers And Regulators
UC3842B
UMW Youtai Semiconductor Co Ltd AC-DC Controllers And Regulators · SOP-8
Request a quote for UC3842BThe UC3842B is an AC-DC Controllers And Regulators from UMW Youtai Semiconductor Co Ltd, supplied in a SOP-8 package. It is listed in our AC-DC Controllers catalog (Power Management).
Key specifications of the UC3842B: frequency - switching 50kHz, quiescent current 17mA, operating temperature 0°C~+70°C@(TA), number of outputs 1 and switch tube (built-in/external) External.
PartnerSemi sources the UC3842B for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | UC3842B |
|---|---|
| Manufacturer | UMW Youtai Semiconductor Co Ltd |
| Product type | AC-DC Controllers And Regulators |
| Category | AC-DC Controllers |
| Package / case | SOP-8 |
| Frequency - Switching | 50kHz |
| Number of Outputs | 1 |
| Operating Temperature | 0°C~+70°C@(TA) |
| Quiescent Current | 17mA |
| Switch tube (built-in/external) | External |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More UMW Youtai Semiconductor Co Ltd AC-DC Controllers
| Part number | Type | |
|---|---|---|
| UC3845B | AC-DC Controllers And Regulators |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| UC3842BD | COSINE | AC-DC Controllers And Regulators | |
| UC3842BN | STMicroelectronics | AC-DC Controllers And Regulators | |
| UC3842BDG | onsemi | AC-DC Controllers And Regulators | |
| UC3842BNG | onsemi | AC-DC Controllers And Regulators | |
| UC3842BD1G | onsemi | AC-DC Controllers And Regulators | |
| UC3842BD(LX) | lingxingic | AC-DC Controllers And Regulators | |
| UC3842BN(LX) | lingxingic | AC-DC Controllers And Regulators | |
| UC3842BDR2G | onsemi | AC-DC Controllers And Regulators |
Frequently asked questions
What is the UC3842B?
The UC3842B is an AC-DC Controllers And Regulators from UMW Youtai Semiconductor Co Ltd, supplied in a SOP-8 package. It is listed in our AC-DC Controllers catalog (Power Management).
What are the specifications of the UC3842B?
Frequency - Switching: 50kHz; Number of Outputs: 1; Operating Temperature: 0°C~+70°C@(TA); Quiescent Current: 17mA; Switch tube (built-in/external): External.
What package is the UC3842B in?
The UC3842B is listed in a SOP-8 package.
Which part numbers are similar to the UC3842B?
Similar part numbers in our catalog include UC3842BD (COSINE), UC3842BN (STMicroelectronics), UC3842BDG (onsemi), UC3842BNG (onsemi), UC3842BD1G (onsemi) and UC3842BD(LX) (lingxingic). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the UC3842B?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UC3842B&brand=UMW%20Youtai%20Semiconductor%20Co%20Ltd or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.