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UC3842AD8TR TI DC DC Switching Controllers
The UC3842A is a high-performance current-mode PWM controller with 1A output drive capability. It operates from 10V to 30V and features trimmed oscillator frequency of 52kHz and low start-up current of 0.5mA. The device includes UVLO with 16V on threshold and 10V off hysteresis. Selection is ideal for off-line and DC-DC converter designs. Applications include switching power supplies, battery chargers, and industrial power converters requiring precise current-mode control. In stock at HL Electronics – request a quote for fast delivery.
Part No.:UC3842AD8TR
Brand:TI
Date Code:23+
Stock:25,691
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.47 |
| 100+ | $ 0.39 |
| 1250+ | $ 0.35 |
| 2500+ | $ 0.34 |
| 37500+ | $ 0.34 |
| 50000+ | $ 0.33 |
Technical Specifications
- Part No.UC3842AD8TR
- Model UC3842AD8TR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > DC DC Switching Controllers
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Output Type Transistor Driver
- Function Step-Up, Step-Down, Step-Up/Step-Down
- Topology Buck, Boost, Flyback, Forward
- Number of Outputs 1
- Output Phases 1
- Voltage - Supply (Vcc/Vdd) 12 V ~ 28 V
- Frequency - Switching Up to 500 kHz
- Duty Cycle (Max) 96%
- Synchronous Rectifier No
- Clock Sync No
- Control Features Frequency Control
- Operating Temperature 0°C ~ 70°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 8-SOIC
- Base Product Number UC3842A
- RoHS ROHS3 Compliant
- Standard Package 2500