- RS Stock No.:
- 714-1155
- Mfr. Part No.:
- UC3845BN
- Brand:
- STMicroelectronics
50 In stock - FREE next working day delivery available
Added
Price Each (In a Pack of 10)
£0.649
(exc. VAT)
£0.779
(inc. VAT)
Units | Per unit | Per Pack* |
10 - 40 | £0.649 | £6.49 |
50 - 90 | £0.616 | £6.16 |
100 - 240 | £0.555 | £5.55 |
250 - 490 | £0.499 | £4.99 |
500 + | £0.475 | £4.75 |
*price indicative |
- RS Stock No.:
- 714-1155
- Mfr. Part No.:
- UC3845BN
- 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 |
Control Method | Current |
Number of Outputs | 1 |
Fall Time | 50ns |
Mounting Type | Through Hole |
Rise Time | 50ns |
Package Type | PDIP |
Pin Count | 8 |
Topology | Boost, Flyback |
Maximum Duty Cycle | 50% |
Dimensions | 10.92 x 6.6 x 3.32mm |
Length | 10.92mm |
PWM Controller Type | Current Mode |
Width | 6.6mm |
Height | 3.32mm |
Maximum Operating Temperature | +150 °C |
Minimum Operating Temperature | -40 °C |
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