- RS stock no.:
- 795-8473
- Mfr. Part No.:
- UC2843BD1
- Manufacturer:
- STMicroelectronics
590 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Not Available for premium delivery
Added
Price (Excl VAT) Each (In a Pack of 10)
R 12,351
(exc. VAT)
R 14,204
(inc. VAT)
Units | Per unit | Per Pack* |
10 - 10 | R 12,351 | R 123,51 |
20 - 40 | R 12,042 | R 120,42 |
50 - 90 | R 11,681 | R 116,81 |
100 - 190 | R 11,214 | R 112,14 |
200 + | R 10,765 | R 107,65 |
*price indicative |
- RS stock no.:
- 795-8473
- Mfr. Part No.:
- UC2843BD1
- Manufacturer:
- STMicroelectronics
Legislation and Compliance
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.
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.
PWM (Pulse Width Modulation) Controllers, STMicroelectronics
Specification
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 | Surface Mount |
Package Type | SOIC |
Rise Time | 150ns |
Topology | Boost, Flyback |
Pin Count | 8 |
Maximum Duty Cycle | 100% |
Dimensions | 5 x 4 x 1.65mm |
PWM Controller Type | Current Mode |
Length | 5mm |
Width | 4mm |
Height | 1.65mm |
Maximum Operating Supply Voltage | 30 V |
Maximum Operating Temperature | +150 °C |
Minimum Operating Temperature | -40 °C |