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

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Subtotal (1 pack of 10 units)*

€5.54

(exc. VAT)

€6.81

(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

Packaging Options:
RS Stock No.:
714-7847
Mfr. Part No.:
UC3844BN
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

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

Topology

Boost, Flyback

Pin Count

8

Dimensions

10.92 x 6.6 x 3.32mm

Maximum Duty Cycle

50%

Length

10.92mm

PWM Controller Type

Current Mode

Width

6.6mm

Height

3.32mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+150 °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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