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

RS Stock No.: 168-6410Brand: STMicroelectronicsManufacturers Part No.: UC3843BN
brand-logo
View all in PWM

Technical documents

Specifications

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

Topology

Boost, Flyback, Forward

Pin Count

8

Maximum Duty Cycle

100%

Dimensions

10.92 x 6.6 x 3.32mm

Length

10.92mm

PWM Controller Type

Current Mode

Width

6.6mm

Height

3.32mm

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °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

You may be interested in

Stock information temporarily unavailable.

Please check again later.

Stock information temporarily unavailable.

P.O.A.

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

50

Available in multiples of 1
50P.O.A.
100P.O.A.
150P.O.A.
200P.O.A.
250P.O.A.
300P.O.A.
350P.O.A.
400P.O.A.
450P.O.A.
500P.O.A.
550P.O.A.
600P.O.A.
650P.O.A.
700P.O.A.
750P.O.A.

P.O.A.

STMicroelectronics UC3843BN, PWM Controller, 500 kHz 8-Pin, PDIP
Stock information temporarily unavailable.

50

Available in multiples of 1
50P.O.A.
100P.O.A.
150P.O.A.
200P.O.A.
250P.O.A.
300P.O.A.
350P.O.A.
400P.O.A.
450P.O.A.
500P.O.A.
550P.O.A.
600P.O.A.
650P.O.A.
700P.O.A.
750P.O.A.
You may be interested in

Technical documents

Specifications

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

Topology

Boost, Flyback, Forward

Pin Count

8

Maximum Duty Cycle

100%

Dimensions

10.92 x 6.6 x 3.32mm

Length

10.92mm

PWM Controller Type

Current Mode

Width

6.6mm

Height

3.32mm

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °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

You may be interested in