onsemi UC2843BNG, PWM Controller, 36 V, 500 kHz 8-Pin, PDIP
- RS Stock No.:
- 184-1122
- Mfr. Part No.:
- UC2843BNG
- Manufacturer:
- onsemi
100 In stock for delivery within 2 working days
Added
Price Each (In a Tube of 50)
€0.79
(exc. VAT)
€0.97
(inc. VAT)
| Units | Per unit | Per Tube* |
| 50 - 50 | €0.79 | €39.50 |
| 100 - 450 | €0.587 | €29.35 |
| 500 - 950 | €0.571 | €28.55 |
| 1000 - 2450 | €0.557 | €27.85 |
| 2500 + | €0.543 | €27.15 |
| *price indicative | ||
- RS Stock No.:
- 184-1122
- Mfr. Part No.:
- UC2843BNG
- Manufacturer:
- onsemi
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
Trimmed Oscillator for Precise Frequency Control
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kH
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Curent Limiting
Internally Trimmed Reference with Under voltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kH
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Curent Limiting
Internally Trimmed Reference with Under voltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Specifications
Attribute | Value |
|---|---|
| Maximum Switching Frequency | 500 kHz |
| Output Voltage | 5.05 V |
| Output Current | 1 A |
| Control Method | Current |
| Number of Outputs | 1 |
| Fall Time | 150ns |
| Mounting Type | Through Hole |
| Rise Time | 150ns |
| Package Type | PDIP |
| Topology | Boost, Flyback |
| Pin Count | 8 |
| Maximum Duty Cycle | 96% |
| Dimensions | 10.16 x 7.11 x 4.95mm |
| Length | 10.16mm |
| PWM Controller Type | Current Mode |
| Width | 7.11mm |
| Height | 4.95mm |
| Minimum Operating Temperature | -25 °C |
| Maximum Operating Supply Voltage | 36 V |
| Maximum Operating Temperature | +85 °C |