STMicroelectronics UC2845BD1, PWM Controller, 500 kHz 8-Pin, SOIC

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Subtotal (1 pack of 10 units)*

R 149,85

(exc. VAT)

R 172,33

(inc. VAT)

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  • 80 unit(s) ready to ship from another location
  • Plus 130 unit(s) shipping from 22 December 2025
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Units
Per unit
Per Pack*
10 - 10R 14.985R 149.85
20 - 40R 14.61R 146.10
50 - 90R 14.172R 141.72
100 - 190R 13.605R 136.05
200 +R 13.061R 130.61

*price indicative

RS stock no.:
714-7838
Mfr. Part No.:
UC2845BD1
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

500 kHz

Output Current

1 A

Number of Outputs

1

Control Method

Current

Mounting Type

Surface Mount

Fall Time

50ns

Package Type

SOIC

Rise Time

50ns

Pin Count

8

Topology

Boost, Flyback

Dimensions

5 x 4 x 1.25mm

Maximum Duty Cycle

50%

PWM Controller Type

Current Mode

Length

5mm

Width

4mm

Height

1.25mm

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °C

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

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