STMicroelectronics UC3844BN, PWM Controller, 500 kHz 8-Pin, PDIP

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Subtotal (1 pack of 10 units)*

€ 5,54

(exc. VAT)

€ 6,70

(inc. VAT)

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Per unit
Per Pack*
10 - 90€ 0,554€ 5,54
100 - 490€ 0,356€ 3,56
500 - 990€ 0,34€ 3,40
1000 - 1990€ 0,314€ 3,14
2000 +€ 0,307€ 3,07

*price indicative

RS Stock No.:
714-7847
Mfr. Part No.:
UC3844BN
Brand:
STMicroelectronics
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Merk

STMicroelectronics

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Mounting Type

Through Hole

Fall Time

50ns

Package Type

PDIP

Rise Time

50ns

Pin Count

8

Topology

Boost, Flyback

Dimensions

10.92 x 6.6 x 3.32mm

Maximum Duty Cycle

50%

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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