STMicroelectronics UC3843BN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP

RS Stock No.: 686-5024PBrand: STMicroelectronicsManufacturers Part No.: UC3843BN
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Technical Document

Specifications

Maximum Switching Frequency

500 kHz

Output Current

1 A

Number of Outputs

1

Control Method

Current

Fall Time

50ns

Mounting Type

Through Hole

Rise Time

50ns

Package Type

PDIP

Pin Count

8

Topology

Boost, Flyback, Forward

Dimensions

10.92 x 6.6 x 3.32mm

Maximum Duty Cycle

100%

Length

10.92mm

PWM Controller Type

Current Mode

Width

6.6mm

Height

3.32mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+150 °C

Product details

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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₹ 56.12

Each (Supplied in a Tube) (Exc. GST)

₹ 66.222

Each (Supplied in a Tube) (Including GST)

STMicroelectronics UC3843BN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP
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Imported by:

RS Components & Controls (I) Ltd

Distribution hub - B-89, Sector 67, Noida, Gautam Budh Nagar, (Uttar Pradesh), 201 301

₹ 56.12

Each (Supplied in a Tube) (Exc. GST)

₹ 66.222

Each (Supplied in a Tube) (Including GST)

STMicroelectronics UC3843BN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP
Stock information temporarily unavailable.
Select packaging type

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quantityUnit pricePer Tube
50 - 50₹ 56.12₹ 2,806.00
100 - 200₹ 49.25₹ 2,462.50
250 - 450₹ 46.97₹ 2,348.50
500+₹ 40.90₹ 2,045.00

Ideate. Create. Collaborate

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  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
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Technical Document

Specifications

Maximum Switching Frequency

500 kHz

Output Current

1 A

Number of Outputs

1

Control Method

Current

Fall Time

50ns

Mounting Type

Through Hole

Rise Time

50ns

Package Type

PDIP

Pin Count

8

Topology

Boost, Flyback, Forward

Dimensions

10.92 x 6.6 x 3.32mm

Maximum Duty Cycle

100%

Length

10.92mm

PWM Controller Type

Current Mode

Width

6.6mm

Height

3.32mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+150 °C

Product details

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

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more