onsemi UC2843BDG, PWM Controller, 36 V, 500 kHz 14-Pin, SOIC
- RS Stock No.:
- 184-1121
- Mfr. Part No.:
- UC2843BDG
- Brand:
- onsemi
Unavailable
RS will no longer stock this product.
- RS Stock No.:
- 184-1121
- Mfr. Part No.:
- UC2843BDG
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
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Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Maximum Switching Frequency | 500 kHz | |
| Output Voltage | 5.05 V | |
| Output Current | 1 A | |
| Control Method | Current | |
| Number of Outputs | 1 | |
| Mounting Type | Surface Mount | |
| Fall Time | 150ns | |
| Rise Time | 150ns | |
| Package Type | SOIC | |
| Pin Count | 14 | |
| Topology | Boost, Flyback | |
| Maximum Duty Cycle | 96% | |
| Dimensions | 8.75 x 4 x 1.5mm | |
| PWM Controller Type | Current Mode | |
| Length | 8.75mm | |
| Width | 4mm | |
| Height | 1.5mm | |
| Minimum Operating Temperature | -25 °C | |
| Maximum Operating Temperature | +85 °C | |
| Maximum Operating Supply Voltage | 36 V | |
| Select all | ||
|---|---|---|
Brand onsemi | ||
Maximum Switching Frequency 500 kHz | ||
Output Voltage 5.05 V | ||
Output Current 1 A | ||
Control Method Current | ||
Number of Outputs 1 | ||
Mounting Type Surface Mount | ||
Fall Time 150ns | ||
Rise Time 150ns | ||
Package Type SOIC | ||
Pin Count 14 | ||
Topology Boost, Flyback | ||
Maximum Duty Cycle 96% | ||
Dimensions 8.75 x 4 x 1.5mm | ||
PWM Controller Type Current Mode | ||
Length 8.75mm | ||
Width 4mm | ||
Height 1.5mm | ||
Minimum Operating Temperature -25 °C | ||
Maximum Operating Temperature +85 °C | ||
Maximum Operating Supply Voltage 36 V | ||
- COO (Country of Origin):
- PH
Trimmed Oscillator for Precise Frequency Control
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Pb-Free Packages are Available
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current
Pb-Free Packages are Available