STMicroelectronics L5991D, PWM Controller, 20 V, 1000 kHz 16-Pin, SOIC

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Bulk discount available

Subtotal (1 tube of 50 units)*

93,00 €

(exc. VAT)

112,50 €

(inc. VAT)

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Temporairement en rupture de stock
  • 1 000 unité(s) expédiée(s) à partir du 19 août 2026
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Units
Per unit
Per Tube*
50 - 501,86 €93,00 €
100 - 4501,302 €65,10 €
500 +1,265 €63,25 €

*price indicative

RS Stock No.:
178-1412
Mfr. Part No.:
L5991D
Brand:
STMicroelectronics
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Marque

STMicroelectronics

Maximum Switching Frequency

1000 kHz

Output Current

1.5 A

Number of Outputs

1

Control Method

Current

Mounting Type

Surface Mount

Fall Time

35ns

Package Type

SOIC

Rise Time

70ns

Topology

Boost, Flyback

Pin Count

16

Dimensions

10 x 4 x 1.65mm

PWM Controller Type

Current Mode

Length

10mm

Width

4mm

Height

1.65mm

Minimum Operating Temperature

-40 °C

Maximum Operating Supply Voltage

20 V

Minimum Operating Supply Voltage

12 V

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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