UC2842AD8TR
1A 500kHz SOIC-8 Power Supply Controllers, Monitors RoHS
UCx84xA Current-Mode PWM Controller
- Manufacturer
- TI
- Manufacturer part #
- UC2842AD8TR
- Store part #
- C111812
- Package / case
- SOIC-8
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
7,321 in stock
#C111812
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹98.10 | ₹98.10 |
| 10+ | ₹80.70 | ₹807.00 |
| 30+ | ₹72.00 | ₹2,160.00 |
| 100+ | ₹63.29 | ₹6,329.00 |
| 500+ | ₹51.77 | ₹25,885.00 |
| 1,000+ | ₹48.94 | ₹48,940.00 |
1 × ₹98.10
₹98.10
excl. GST
₹115.76 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
UC2842AD8TR
₹98.10 for 1 + GST
Specifications
- Output Current
- 1A
- Output Type
- Adjustable
- Synchronous Rectifier
- No
- Function
- Boost;Cycle-by-cycle current limiting
- Frequency - Switching
- 500kHz
- Number of Outputs
- 1
- Switch Tube (Built-In/External)
- External
- Quiescent Current
- 17mA
- Operating Temperature
- -40℃~+125℃@(TA)
- Operating Voltage
- 11V~25V
- 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
The UCx84xA family of control ICs is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current - mode or switched - mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V
Applications
- Switch Mode Power Supplies (SMPS)
- DC - DC Converters
- Power Modules
- Industrial PSU
- Battery Operated PSU
Key features
- 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
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