STMicroelectronics UC3843BN 5 PWM Controller, 500 kHz 30 V 8-Pin, PDIP

Image representative of range

Bulk discount available

Subtotal (1 tube of 50 units)*

R 426,10

(exc. VAT)

R 490,00

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 2,500 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
50 - 450R 8.522R 426.10
500 - 1200R 8.309R 415.45
1250 - 2450R 8.06R 403.00
2500 - 4950R 7.737R 386.85
5000 +R 7.428R 371.40

*price indicative

RS stock no.:
168-6410
Mfr. Part No.:
UC3843BN
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Output Voltage

5.1 V

Zero Power Detection

No

Output Current

1A

Number of Outputs

5

Mount Type

Through Hole

Package Type

PDIP

Maximum Supply Voltage

30V

Pin Count

8

Maximum Duty Cycle

100%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

PWM Controller Type

Current Mode

Standards/Approvals

No

Length

10.92mm

Height

3.32mm

Width

6.6 mm

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


Related links