- RS-stocknr.:
- 168-7315
- Fabrikantnummer:
- UC2845BD1
- Fabrikant:
- STMicroelectronics
- RS-stocknr.:
- 168-7315
- Fabrikantnummer:
- UC2845BD1
- Fabrikant:
- STMicroelectronics
Wetgeving en conformiteit
Productomschrijving
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
Specificaties
Kenmerk | Waarde |
---|---|
Maximum Switching Frequency | 500 kHz |
Output Current | 1 A |
Number of Outputs | 1 |
Control Method | Current |
Fall Time | 50ns |
Mounting Type | Surface Mount |
Package Type | SOIC |
Rise Time | 50ns |
Topology | Boost, Flyback |
Pin Count | 8 |
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 |