Texas Instruments · DC-DC Controllers
UC3843ADTR
Texas Instruments DC-DC Controllers · SOIC-14
Part-number family from Unitrode (now Texas Instruments, 1999). Older stock may carry Unitrode markings.
Request a quote for UC3843ADTRThe UC3843ADTR is a DC-DC Controllers from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
Key specifications of the UC3843ADTR: frequency - switching 500kHz, voltage - supply 7.6V~30V, operating temperature 0°C~+70°C@(TA), number of outputs 1, switch tube (built-in/external) External and topology Flyback.
PartnerSemi sources the UC3843ADTR 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 | UC3843ADTR |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | Unitrode |
| Product type | DC-DC Controllers |
| Category | Power Management ICs (PMIC) |
| Package / case | SOIC-14 |
| Frequency - Switching | 500kHz |
| Number of Outputs | 1 |
| Operating Temperature | 0°C~+70°C@(TA) |
| Switch tube (built-in/external) | External |
| Topology | Flyback |
| Voltage - Supply | 7.6V~30V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Power Management ICs (PMIC)
| Part number | Type | |
|---|---|---|
| UC3525A | power management IC | |
| UC3525ADWTR | DC-DC Controllers | |
| UC3638 | power management IC | |
| UC3638DW | Motor Driver ICs | |
| UC3906 | power management IC | |
| UC3906DW | Battery Management ICs | |
| UCC12040 | power management IC | |
| UCC12040DVE | Isolated DC/DC Converters |
Frequently asked questions
What is the UC3843ADTR?
The UC3843ADTR is a DC-DC Controllers from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
What are the specifications of the UC3843ADTR?
Frequency - Switching: 500kHz; Number of Outputs: 1; Operating Temperature: 0°C~+70°C@(TA); Switch tube (built-in/external): External; Topology: Flyback; Voltage - Supply: 7.6V~30V.
What package is the UC3843ADTR in?
The UC3843ADTR is listed in a SOIC-14 package.
Which part numbers are similar to the UC3843ADTR?
Similar part numbers in our catalog include UC3525A (Texas Instruments), UC3525ADWTR (Texas Instruments), UC3638 (Texas Instruments), UC3638DW (Texas Instruments), UC3906 (Texas Instruments) and UC3906DW (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the UC3843ADTR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UC3843ADTR&brand=Texas%20Instruments 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.