STMicroelectronics UC3844BN, PWM Controller, 500 kHz 8-Pin, PDIP

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Subtotal (1 tube of 50 units)*

PHP1,366.20

(exc. VAT)

PHP1,530.15

(inc. VAT)

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  • 3,000 unit(s) shipping from March 25, 2026
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Units
Per Unit
Per Tube*
50 +PHP27.324PHP1,366.20

*price indicative

RS Stock No.:
168-7317
Mfr. Part No.:
UC3844BN
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

500 kHz

Output Current

1 A

Number of Outputs

1

Control Method

Current

Fall Time

50ns

Mounting Type

Through Hole

Package Type

PDIP

Rise Time

50ns

Pin Count

8

Topology

Boost, Flyback

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

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.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



PWM (Pulse Width Modulation) Controllers, STMicroelectronics

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