STMicroelectronics 5 PWM Controller, 1000 kHz 20V 16-Pin, SOIC

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Subtotal (1 tube of 50 units)*

HK$808.90

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Units
Per unit
Per Tube*
50 - 50HK$16.178HK$808.90
100 - 150HK$15.826HK$791.30
200 +HK$15.476HK$773.80

*price indicative

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

STMicroelectronics

Maximum Switching Frequency

1000kHz

Product Type

PWM Controller

Supply Current

10mA

Output Current

1.5A

Zero Power Detection

No

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

12V

Pin Count

16

Maximum Supply Voltage

20V

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

85%

Maximum Operating Temperature

150°C

PWM Controller Type

Current Mode

Height

1.65mm

Standards/Approvals

No

Length

10mm

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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