STMicroelectronics 1 PWM Controller, 500 kHz 36V 8-Pin, PDIP

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Bulk discount available

Subtotal (1 tube of 50 units)*

£17.75

(exc. VAT)

£21.30

(inc. VAT)

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In Stock
  • 550 unit(s) ready to ship
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Units
Per unit
Per Tube*
50 - 50£0.355£17.75
100 - 450£0.229£11.45
500 - 950£0.218£10.90
1000 - 1950£0.177£8.85
2000 +£0.173£8.65

*price indicative

RS Stock No.:
919-6478
Mfr. Part No.:
UC3842BN
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Start-up Supply Current

0.5mA

Supply Current

17mA

Output Current

1A

Zero Power Detection

No

Mount Type

Through Hole

Minimum Supply Voltage

7V

Package Type

PDIP

Pin Count

8

Maximum Supply Voltage

36V

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

PWM Controller Type

Current Mode

Maximum Operating Temperature

150°C

Height

3.32mm

Series

UC3842B

Standards/Approvals

RoHS

Length

10.92mm

Automotive Standard

No

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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