UCC28633D
Texas Instruments · 7-SOIC (D)
UCC28633D is a Texas Instruments part in the AC/DC controllers category (7-SOIC (D)). High power Flyback controller with PSR, peak power mode, X-Cap discharge, Adj CC limit, freq dither
Log in to view stock, price and recent changesActive
Get price & lead timeDatasheet (manufacturer)
- Brand
- Texas Instruments
- Category
- AC/DC controllers
- Package
- 7-SOIC (D)
- Manufacturer L/T
- 26 weeks
- MOQ
- 1
- SPQ
- 75
- RoHS
- Yes
- HS code
- 854239
- Checked
Stock, price and recent changes
Log in to view stock, price and recent changes
Buyer questions
Can ChipRadar source UCC28633D?
Manufacturer-site stock is a dated snapshot, not our inventory. Send the quantity and required date; ChipRadar checks sourcing options and replies with price, lead time and D/C.
What is the lead time for UCC28633D?
The manufacturer site lists a lead time of 26 weeks for UCC28633D; confirm the current lead time with a quote.
How can I check UCC28633D before I pay?
Ask for photos of the reel or tray labels and the D/C range with your quote. The scope of checks is agreed for each order.
What is the MOQ and packaging for UCC28633D?
Manufacturer MOQ: 1 pc; SPQ: 75 pcs. Smaller sample quantities on request.
Same series · UCC28633
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
Documents & labels
- RoHS: Yes
- REACH (TI declaration): no SVHC above 0.1% and no Annex XVII restricted substance above its allowed limit. TI's definitions
Packing & moisture
- Standard pack quantity (SPQ): 75, packing: TUBE
- Moisture sensitivity: MSL 2 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: U28633 (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 7-SOIC (D), 7 pins
- Package drawing (manufacturer PDF) →
- Note Moisture sensitivity MSL 2: floor life after opening is 1 year (≤30 °C / 60% RH); bake if exceeded.
UCC28633 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (9)
Swipe sideways for more.
| Parameter | Value |
|---|---|
| Control mode | Primary-side regulation |
| Duty cycle (max) | 70 % |
| Features | CCM / DCM / High-voltage startup / Overvoltage protection / Primary-side regulated / Secondary Side Wake-up / Soft start |
| Operating temperature range | −40 to 125 °C |
| Package area | 29.4 mm² |
| Package size (L x W) | 4.9 x 6 mm |
| Package type | SOIC |
| Rating | Catalog |
| Topology | Flyback |
About UCC28633D
UCC28633D is an orderable part number (P/N) from Texas Instruments, in the UCC28633 family. Package: 7-SOIC (D). Category: AC/DC controllers. Other P/N in the UCC28633 family: 1. Lifecycle status on the manufacturer site: Active. Released October 24, 2014.
Get a quote for UCC28633D
No account needed. Send the P/N and quantity; we check sourcing before quoting.