UC2844BNG | onsemi
PWM CONTROLLER UC2844BNG
Order No.: 50S2277
MPN:
UC2844BNG
NCNR (non cancelable / non returnable)
Unit Price (€ / pc.)
0.5831 € *
Standard delivery time from the manufacturer is: 14 Weeks
Total Price:
0.58 € *
Price list
Quantity
Price per unit*
1 pcs.
0.5831 €
25 pcs.
0.5474 €
100 pcs.
0.5117 €
250 pcs.
0.4760 €
*incl. VAT plus shipping costs
Subject to prior sale
High Performance Current Mode Controller, UC2844BNG, ON Semiconductor
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
FEATURES
- Trimmed Oscillator for Precise Frequency Control
- Oscillator Frequency Guaranteed at 250 kHz
- Current Mode Operation to 500 kHz Output Switching Frequency
- Output Deadtime Adjustable from 50% to 70%
Technical Data
- Temperature: -25°C to 85°C
- Output current: 1 A
- Output voltage range: 4.95-5.05 VDC
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Logistics
| Property | Value |
|---|---|
| Customs tariff number | 85423390 |
Compliance
| Property | Value |
|---|---|
| Date of RoHS guidelines | 3/31/15 |
| RoHS conform | Yes |
| SVHC free | Yes |