UC2844AD
Texas Instruments · 14-SOIC (D)
UC2844AD is a Texas Instruments part in the AC/DC controllers category (14-SOIC (D)). 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C
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- Brand
- Texas Instruments
- Category
- AC/DC controllers
- Package
- 14-SOIC (D)
- Manufacturer L/T
- 39 weeks
- MOQ
- 1
- HS code
- 854239
- Checked
Stock, price and recent changes
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Buyer questions
Can ChipRadar source UC2844AD?
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 UC2844AD?
The manufacturer site lists a lead time of 39 weeks for UC2844AD; confirm the current lead time with a quote.
How can I check UC2844AD 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 UC2844AD?
Manufacturer MOQ: 1 pc. Smaller sample quantities on request.
Same series · UC2844A
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
Packing & moisture
- Standard pack quantity (SPQ): reference unavailable, packing: TUBE
- MSL: reference unavailable
Visual & marking
- Manufacturer marking: UC2844AD (manufacturer datasheet)
- Lead finish: reference unavailable
Package & dimensions
- Package: 14-SOIC (D), 14 pins
- Package drawing (manufacturer PDF) →
UC2844A family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (10)
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| Parameter | Value |
|---|---|
| Control mode | Peak current mode |
| Duty cycle (max) | 50 % |
| Features | Adjustable switching frequency / Current limiting / Dead time control / Error amplifier / Fixed frequency / Multi-topology |
| Operating temperature range | −40 to 125 °C |
| Package area | 29.4 / 51.9 / 92.5083 mm² |
| Package size (L x W) | 4.9 x 6 / 8.65 x 6 / 9.81 x 9.43 mm |
| Package type | PDIP / SOIC |
| Rating | Automotive / Catalog |
| Topology | Boost / Buck / Buck boost / Flyback / Forward |
| Vin (max) | 28 V |
About UC2844AD
UC2844AD is an orderable part number (P/N) from Texas Instruments, in the UC2844A family. Package: 14-SOIC (D). Category: AC/DC controllers. Other P/N in the UC2844A family: 8. Lifecycle status on the manufacturer site: Active. Released October 1, 1988.
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