
UC2843AD8TR
1A 500kHz 11V SOIC-8 Power Supply Controllers, Monitors RoHS
UCx84xA Current-Mode PWM Controller
- Manufacturer
- TI
- Manufacturer part #
- UC2843AD8TR
- Store part #
- C111814
- Package / case
- SOIC-8
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,223 in stock
#C111814
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹59.31 | ₹59.31 |
| 10+ | ₹46.28 | ₹462.80 |
| 30+ | ₹40.84 | ₹1,225.20 |
| 100+ | ₹33.90 | ₹3,390.00 |
| 500+ | ₹30.85 | ₹15,425.00 |
| 1,000+ | ₹28.89 | ₹28,890.00 |
1 × ₹59.31
₹59.31
excl. GST
₹69.99 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
UC2843AD8TR
₹59.31 for 1 + GST
Specifications
- Output Current
- 1A
- Pd - Power Dissipation
- 1W
- Function
- Slope compensation;Under-voltage lockout;Under Voltage Protection;Over Current Protection
- Frequency - Switching
- 500kHz
- Output Voltage
- 11V
- Duty Cycle(Max)
- 96%
- Operating Temperature
- -40℃~+125℃
- Feedback System
- Secondary-Side Feedback
- Operating Voltage
- 7.6V~30V
- Topology
- Flyback
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.173 g
Overview
Optimized for Off-Line and DC-DC Converters Low Start-Up Current (<0.5 mA) Trimmed Oscillator Discharge Current Automatic Feedforward Compensation Pulse-by-Pulse Current Limiting Enhanced Load Response Characteristics Undervoltage Lockout With Hysteresis Double Pulse Suppression High-Current Totem Pole Output • Internally-Trimmed Bandgap Reference Up to 500-kHz Operation
Applications
- Switch Mode Power Supplies (SMPS)
- DC-DC Converters
- Power Modules
- Industrial PSU
- Battery Operated PSU
Key features
- Low Start-Up Current (<0.5 mA)
- Trimmed Oscillator Discharge Current
- Automatic Feedforward Compensation
- Pulse-by-Pulse Current Limiting
- Enhanced Load Response Characteristics
- Undervoltage Lockout With Hysteresis
- Double Pulse Suppression
- High-Current Totem Pole Output
- Internally-Trimmed Bandgap Reference
- Up to 500-kHz Operation
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
![]() | UC2843AD8TR-TUDI#C42372901Tudi · SOP-8 | Tudi | SOP-8 | 660 | ₹35.11 · 660 in stock | View |
![]() | UC2843AQD8RQ1#C544622TI · SOIC-8 | TI | SOIC-8 | 1,063 | ₹147.37 · 1,063 in stock | View |
![]() | UC2843AQD8RQ1-TUDI#C42372902Tudi · SOP-8 | Tudi | SOP-8 | 425 | ₹36.85 · 425 in stock | View |
![]() | XL2843#C968670XINLUDA · SOP-8 | XINLUDA | SOP-8 | 2,155 | ₹19.04 · 2,155 in stock | View |
![]() | UC3845AD8TR#C111745TI · SOIC-8 | TI | SOIC-8 | 432 | ₹136.39 · 432 in stock | View |
Same category
More in Power Supply Controllers, Monitors
ST
L6599ATDTR700mA 58.2kHz~61.8kHz SO-16 Power Supply Controllers, Monitors RoHS
From
₹116.86
32,638 in stock
ST
L6599DTR800mA 61.8kHz~250kHz SOIC-16 Power Supply Controllers, Monitors RoHS
From
₹133.99
17,978 in stock
Shenzhen Developer Microelec.
DP411110mΩ SOP-8 Power Supply Controllers, Monitors
From
₹20.68
7,798 in stock









