- RS stock no.:
- 714-1149
- Mfr. Part No.:
- UC2845BN
- Manufacturer:
- STMicroelectronics
On back order for despatch 2025/03/03
Price (Excl VAT) Each (In a Pack of 10)
R 22.554
(exc. VAT)
R 25.937
(inc. VAT)
units | Per unit | Per Pack* |
10 - 10 | R 22.554 | R 225.54 |
20 - 40 | R 21.99 | R 219.90 |
50 - 90 | R 21.33 | R 213.30 |
100 - 190 | R 20.477 | R 204.77 |
200 + | R 19.658 | R 196.58 |
*price indicative |
- RS stock no.:
- 714-1149
- Mfr. Part No.:
- UC2845BN
- 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 Current | 1 A |
Control Method | Current |
Number of Outputs | 1 |
Mounting Type | Through Hole |
Fall Time | 50ns |
Package Type | PDIP |
Rise Time | 50ns |
Pin Count | 8 |
Topology | Boost, Flyback |
Maximum Duty Cycle | 50% |
Dimensions | 10.92 x 6.6 x 3.32mm |
PWM Controller Type | Current Mode |
Length | 10.92mm |
Width | 6.6mm |
Height | 3.32mm |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +150 °C |