- RS stock no.:
- 714-1155
- Mfr. Part No.:
- UC3845BN
- Manufacturer:
- STMicroelectronics
On back order for despatch 2024/07/05
Not Available for premium delivery
Added
Price (Excl VAT) Each (In a Pack of 10)
R 14,938
(exc. VAT)
R 17,179
(inc. VAT)
Units | Per unit | Per Pack* |
10 - 10 | R 14,938 | R 149,38 |
20 - 40 | R 14,639 | R 146,39 |
50 - 90 | R 14,20 | R 142,00 |
100 - 190 | R 13,632 | R 136,32 |
200 + | R 13,087 | R 130,87 |
*price indicative |
- RS stock no.:
- 714-1155
- Mfr. Part No.:
- UC3845BN
- 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 |
Fall Time | 50ns |
Mounting Type | Through Hole |
Rise Time | 50ns |
Package Type | PDIP |
Topology | Boost, Flyback |
Pin Count | 8 |
Dimensions | 10.92 x 6.6 x 3.32mm |
Maximum Duty Cycle | 50% |
Length | 10.92mm |
PWM Controller Type | Current Mode |
Width | 6.6mm |
Height | 3.32mm |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +150 °C |