STMicroelectronics 5 PWM Controller, 500 kHz 3 V 8-Pin, SO-8

Offre groupée disponible

Sous-total (1 paquet de 10 unités)*

5,54 €

(TVA exclue)

6,70 €

(TVA incluse)

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  • 3 000 unité(s) expédiée(s) à partir du 25 mars 2026
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Unité
Prix par unité
le paquet*
10 - 900,554 €5,54 €
100 - 4900,356 €3,56 €
500 - 9900,34 €3,40 €
1000 - 19900,314 €3,14 €
2000 +0,307 €3,07 €

*Prix donné à titre indicatif

N° de stock RS:
714-7847
Référence fabricant:
UC3844BN
Fabricant:
STMicroelectronics
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Marque

STMicroelectronics

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Start-up Supply Current

0.5mA

Supply Current

17mA

Output Voltage

13.5 V

Output Current

1A

Zero Power Detection

No

Number of Outputs

5

Mount Type

Through Hole

Minimum Supply Voltage

7V

Package Type

SO-8

Maximum Supply Voltage

3V

Pin Count

8

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

PWM Controller Type

Current Mode

Maximum Operating Temperature

150°C

Standards/Approvals

RoHS

Series

UC3844B

Height

3.32mm

Length

10.92mm

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


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