UCC28911DRG4
Texas Instruments · 7-SOIC (D)
- Brand
- Texas Instruments
- Manufacturer-site stock
- Out of stockManufacturer-site status, not our inventory.
- Manufacturer L/T
- 26 weeks
- Checked
- Last change on manufacturer site
- Category
- AC/DC converters
- Package
- 7-SOIC (D)
- Lifecycle
- Active
About UCC28911DRG4
UCC28911DRG4 is a Texas Instruments part in the AC/DC converters category (7-SOIC (D)). 700V Flyback switcher with constant-voltage constant-current and primary-side regulation
UCC28911DRG4 is an orderable part number (P/N) from Texas Instruments, in the UCC28911 family. Package: 7-SOIC (D). Category: AC/DC converters. Other P/N in the UCC28911 family: 2. Lifecycle status on the manufacturer site: Active. Listed alternatives: UCC28911D.
Parameters
- MOQ
- 1
- SPQ
- 2500
- RoHS
- Yes
UCC28911 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet. Swipe sideways for more.
| Parameter | Value |
|---|---|
| Control mode | Current / Primary-side regulation / Voltage |
| Duty cycle (max) | 99 % |
| Features | Adjustable switching frequency / Current limiting / Green mode / High voltage startup / High-voltage startup / Input line monitor / Integrated Switch / IoT compatible / Leading edge blanking / Light load efficiency / Light-load efficiency / Overcurrent protection / Overtemperature protection / Soft start / Thermal shutdown |
| Iout (max) | 700 mA |
| Iq (typ) | 23.5 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 |
| Pin count | 7 |
| Rating | Catalog |
| Switching frequency (min) | 420 Hz |
| Switching frequency (max) | 115 kHz |
| Topology | Buck / Flyback |
| Vin (min) | 10 V |
| Vin (max) | 450 V |
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
- Manufacturer marking: U28911 (from the manufacturer datasheet, page 48)
- Package: 7-SOIC (D), 7 pins
- Standard pack quantity (SPQ): 2,500, packing: LARGE T&R
- MSL: Level-2-260C-1 YEAR (from the manufacturer datasheet, page 48)
- Lead finish: NIPDAU (from the manufacturer datasheet, page 48)
- RoHS: Yes
- REACH (TI declaration): fully compliant with EU REACH: no SVHC above 0.1% and no Annex XVII substance above its allowed threshold. TI's definitions
- Package drawing (manufacturer PDF) →
- Note Moisture sensitivity MSL 2: floor life after opening is 1 year (≤30 °C / 60% RH); bake if exceeded. Source: J-STD-033 Table 5-1; J-STD-033 §5.2; J-STD-033 §4.2.2; SZZA021C p. 24; SNOA550H §3, §7
Alternatives and cross references
All alternatives for UCC28911DRG4 →
Same series · UCC28911
Stock, price and recent changes
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Buyer questions
Can ChipRadar source UCC28911DRG4?
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 UCC28911DRG4?
The manufacturer site lists a lead time of 26 weeks for UCC28911DRG4; confirm the current lead time with a quote.
How can I check UCC28911DRG4 before I pay?
Ask for photos of the reel or tray labels and the D/C range with your quote. Inspection scope and any third-party testing are agreed for each order.
What is the MOQ and packaging for UCC28911DRG4?
Manufacturer MOQ: 1 pc; SPQ: 2,500 pcs. Smaller sample quantities on request.
Is there a drop-in replacement for UCC28911DRG4?
Cross references listed in our catalogue: UCC28911D. Confirm pin-compatibility with the datasheet before substituting.
What we can show
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