onsemi 8-Pin 7.3 V 9.4 V

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Subtotal 100 units (supplied on a continuous strip)*

£67.00

(exc. VAT)

£80.00

(inc. VAT)

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Units
Per unit
100 - 240£0.67
250 - 490£0.581
500 - 990£0.51
1000 +£0.464

*price indicative

Packaging Options:
RS Stock No.:
161-2643P
Mfr. Part No.:
NCP4305DDR2G
Brand:
onsemi
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Brand

onsemi

Product Type

Voltage Controller

Number of Channels

1

Mount Type

Surface

Pin Count

8

Minimum Supply Voltage

7.3V

Maximum Supply Voltage

9.4V

Height

1.75mm

Length

5mm

Standards/Approvals

RoHS

Series

NCP4305

Width

6.2 mm

Maximum Operating Temperature

125°C

Automotive Standard

No

The NCP4305 is high performance driver tailored to control a synchronous rectification MOSFET in switch mode power supplies. Thanks to its high performance drivers and versatility, it can be used in various topologies such as DCM or CCM flyback, quasi resonant flyback, forward and half bridge resonant LLC. The combination of externally adjustable minimum off-time and on-time blanking periods helps to fight the ringing induced by the PCB layout and other parasitic elements. A reliable and noise less operation of the SR system is insured due to the Self Synchronization feature.

Precise True Secondary Zero Current Detection with Adjustable Threshold

Typically 20 ns Turn off Delay from Current Sense Input to Driver

Zero Current Detection Pin Capability

Adjustable Minimum ON Time and Minimum OFF Time

Self Synchronization

Light Load Detection with Modulated Gate Drive

Improves performance for applications working in deep CCM

Enters the IC into a low consumption standby mode