UCC28720D
Texas Instruments · 7-SOIC (D)
UCC28720D is a Texas Instruments part in the AC/DC controllers category (7-SOIC (D)). Constant-voltage, constant-current controller with primary-side regulation for bipolar power devices
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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
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Buyer questions
Can ChipRadar source UCC28720D?
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 UCC28720D?
The manufacturer site lists a lead time of 26 weeks for UCC28720D; confirm the current lead time with a quote.
How can I check UCC28720D 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 UCC28720D?
Manufacturer MOQ: 1 pc; SPQ: 75 pcs. Smaller sample quantities on request.
Same series · UCC28720
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 1 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: U28720 (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 7-SOIC (D), 7 pins
- Package drawing (manufacturer PDF) →
UCC28720 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (13)
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| Parameter | Value |
|---|---|
| Control mode | Primary-side regulation |
| Duty cycle (max) | 99 % |
| Features | CC/CV output regulation / Current limiting / DCM / Green mode / High-voltage startup / Input line monitor / Leading edge blanking / Light load efficiency / Low power / Overcurrent protection / Primary-side regulated / Quasi-Resonant / Soft start |
| Iout (max) | 3 A |
| Iq (typ) | 2 mA |
| 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 | Buck / Flyback |
| Vin (min) | 9 V |
| Vin (max) | 450 V |
About UCC28720D
UCC28720D is an orderable part number (P/N) from Texas Instruments, in the UCC28720 family. Package: 7-SOIC (D). Category: AC/DC controllers. Other P/N in the UCC28720 family: 1. Lifecycle status on the manufacturer site: Active. Released July 22, 2013.
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