onsemi 5 PWM Controller, 65 kHz 28 V 7-Pin, SOIC

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RS-stocknr.:
178-4347
Fabrikantnummer:
NCP12400CBAAB0DR2G
Fabrikant:
onsemi
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Merk

onsemi

Product Type

PWM Controller

Maximum Switching Frequency

65kHz

Output Voltage

14 V

Output Current

500mA

Zero Power Detection

No

Number of Outputs

5

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

-0.3V

Pin Count

7

Maximum Supply Voltage

28V

Topology

Flyback

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

85%

Maximum Operating Temperature

150°C

PWM Controller Type

Current Mode

Standards/Approvals

No

Height

1.5mm

Length

5mm

Width

4 mm

Series

NCP

Automotive Standard

No

Land van herkomst:
PH
The NCP12400 is a new fixed−frequency current−mode controller featuring the Dynamic Self−Supply. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal startup current source to supply the controller during start−up, transients, latch, stand−by etc. This device contains a special HV detector which detects the application unplug from the ac input line and triggers the X2 discharge current. This HV structure allows the brown−out detection as well. It features a timer−based fault detection that ensures the detection of overload and an adjustable compensation to help keep the maximum power independent of the input voltage.

Reduces Overall System Cost and Complexity

Ensures Skip Mode Operation Outside Audible Range

Average Efficiency Meets CoC Tier 2 Compliance

Configurable Protection Tailored for Application Needs

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