- RS Stock No.:
- 714-7838
- Mfr. Part No.:
- UC2845BD1
- Brand:
- STMicroelectronics
50 In stock - FREE next working day delivery available
20 available from Europe for delivery within 1 working day(s).
Price Each (In a Pack of 10)
£0.606
(exc. VAT)
£0.727
(inc. VAT)
Units | Per unit | Per Pack* |
10 - 90 | £0.606 | £6.06 |
100 - 490 | £0.39 | £3.90 |
500 - 990 | £0.372 | £3.72 |
1000 - 1990 | £0.285 | £2.85 |
2000 + | £0.256 | £2.56 |
*price indicative |
- RS Stock No.:
- 714-7838
- Mfr. Part No.:
- UC2845BD1
- Brand:
- 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
Specifications
Attribute | Value |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Current | 1 A |
Number of Outputs | 1 |
Control Method | Current |
Fall Time | 50ns |
Mounting Type | Surface Mount |
Rise Time | 50ns |
Package Type | SOIC |
Pin Count | 8 |
Topology | Boost, Flyback |
Dimensions | 5 x 4 x 1.25mm |
Maximum Duty Cycle | 50% |
PWM Controller Type | Current Mode |
Length | 5mm |
Width | 4mm |
Height | 1.25mm |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +150 °C |
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