- RS Stock No.:
- 184-1122
- Mfr. Part No.:
- UC2843BNG
- Manufacturer:
- onsemi
- RS Stock No.:
- 184-1122
- Mfr. Part No.:
- UC2843BNG
- Manufacturer:
- onsemi
Product overview and 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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Voltage | 5.05 V |
Output Current | 1 A |
Number of Outputs | 1 |
Control Method | Current |
Fall Time | 150ns |
Mounting Type | Through Hole |
Rise Time | 150ns |
Package Type | PDIP |
Pin Count | 8 |
Topology | Boost, Flyback |
Dimensions | 10.16 x 7.11 x 4.95mm |
Maximum Duty Cycle | 96% |
Length | 10.16mm |
PWM Controller Type | Current Mode |
Width | 7.11mm |
Height | 4.95mm |
Maximum Operating Supply Voltage | 36 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Temperature | -25 °C |