STMicroelectronics UC2843BD1, PWM Current Mode Controller, 1 A, 500 kHz, 30 V, 8-Pin SOIC
- RS Stock No. 168-7249
- Mfr. Part No. UC2843BD1
- Manufacturer STMicroelectronics
Technical data sheets
Legislation and Compliance
COO (Country of Origin): MA
Product Details
PWM Controllers, STMicroelectronics
Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.
PWM (Pulse Width Modulation) Controllers, STMicroelectronics
Specifications
| Attribute | Value |
|---|---|
| Number of PWM Outputs | 1 |
| Control Method | Current |
| Topology | Boost, Flyback |
| Rise Time | 150ns |
| Fall Time | 150ns |
| Maximum Duty Cycle | 100% |
| Maximum Switching Frequency | 500 kHz |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 8 |
| Output Current | 1 A |
| Output Voltage | 5.05 V |
| Typical Operating Supply Voltage | 30 V |
| Height | 1.65mm |
| Maximum Operating Temperature | +150 °C |
| Minimum Operating Temperature | -40 °C |
| Dimensions | 5 x 4 x 1.65mm |
| Length | 5mm |
| Width | 4mm |
700 In Global stock for delivery within 4 - 6 working days
Price Each (In a Tube of 100)
MYR
1.626
units
Per unit
Per Tube*
100 +
MYR1.626
MYR162.60
*price indicative
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