STMicroelectronics UC3843BN, PWM Controller, 500 kHz 8-Pin, PDIP

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Bulk discount available

Subtotal (1 tube of 50 units)*

R 759,95

(exc. VAT)

R 873,95

(inc. VAT)

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  • 3,050 unit(s) ready to ship from another location
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Units
Per unit
Per Tube*
50 - 450R 15.199R 759.95
500 - 1200R 14.819R 740.95
1250 - 2450R 14.374R 718.70
2500 - 4950R 13.799R 689.95
5000 +R 13.247R 662.35

*price indicative

RS stock no.:
168-6410
Mfr Part No.:
UC3843BN
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Fall Time

50ns

Mounting Type

Through Hole

Package Type

PDIP

Rise Time

50ns

Pin Count

8

Topology

Boost, Flyback, Forward

Dimensions

10.92 x 6.6 x 3.32mm

Maximum Duty Cycle

100%

PWM Controller Type

Current Mode

Length

10.92mm

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.


PWM (Pulse Width Modulation) Controllers, STMicroelectronics

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