STMicroelectronics UC3845BD1, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin SOIC

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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.

PWM (Pulse Width Modulation) Controllers, STMicroelectronics

Specifikationer
Attribute Value
Number of PWM Outputs 1
Control Method Current
Topology Boost, Flyback
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 500 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Output Current 1 A
Width 4mm
Height 1.25mm
Dimensions 5 x 4 x 1.25mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +150 °C
Length 5mm
100 I lager för leverans inom 1 arbetsdagar
Pris (ex. moms) Each (In a Tube of 100)
5,371 kr
(exkl. moms)
6,714 kr
(inkl. moms)
Enheter
Per unit
Per Tube*
100 +
5,371 kr
537,10 kr