UC2842P
Texas Instruments
Through HoleBulk-40°C ~ 85°C (TA)
Ref. price$1.14
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Texas Instruments UC28 Discrete Semiconductors Series
12 variants · Texas Instruments
About the Texas Instruments UC28 Discrete Semiconductors Series
The Texas Instruments UC28 Discrete Semiconductors Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by case, frequency and mounting, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width) · 14-SOIC (0.154\", 3.90mm Width) · 16-SOIC (0.295\", 7.50mm Width) · 20-LCC (J-Lead)
- Frequency
- 80kHz ~ 120kHz · Up to 500kHz
- Mounting
- Surface Mount · Through Hole
- Operating temperature
- -40°C ~ 85°C · -40°C ~ 85°C (TA) · -40°C ~ 125°C (TA)
- Package
- Bulk · Tape & Reel (TR); Cut Tape (CT) · Tube
- Duty cycle
- 48% · 96% · 97%
- Function
- Step-Up, Step-Down, Step-Up/Step-Down · Step-Up, Step-Up/Step-Down
- Topology
- Boost, Buck, Buck-Boost, Flyback, Forward · Boost, Buck, Flyback, Forward
Variant comparison
| Parameter | UC2842AQD8 | UC2842P | UC2843AD | UC2843D8TR | UC2843DTR | UC2844AN |
|---|---|---|---|---|---|---|
| Case | 8-SOIC (0.154\", 3.90mm Width) | 8-DIP (0.300\", 7.62mm) | 14-SOIC (0.154\", 3.90mm Width) | 8-SOIC (0.154\", 3.90mm Width) | 14-SOIC (0.154\", 3.90mm Width) | 8-DIP (0.300\", 7.62mm) |
| Frequency | Up to 500kHz | Up to 500kHz | Up to 500kHz | Up to 500kHz | Up to 500kHz | Up to 500kHz |
| Mounting | Surface Mount | Through Hole | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Package | Tube | Bulk | Tube | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tube |
| Duty cycle | 96% | 97% | 96% | 97% | 97% | 48% |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down |
| Topology | Boost, Buck, Flyback, Forward | Boost, Buck, Buck-Boost, Flyback, Forward | Boost, Buck, Flyback, Forward | Boost, Buck, Buck-Boost, Flyback, Forward | Boost, Buck, Buck-Boost, Flyback, Forward | Boost, Buck, Flyback, Forward |
Request a quote on any Texas Instruments UC28 Discrete Semiconductors Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
