STMicroelectronics L4986B, PFC Controller, 130 kHz

View all Power Factor Correction
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Subtotal (1 pack of 2 units)*

£11.45

(exc. VAT)

£13.74

(inc. VAT)

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  • 500 unit(s) ready to ship
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Units
Per unit
Per Pack*
2 - 8£5.725£11.45
10 - 18£5.44£10.88
20 - 48£4.895£9.79
50 - 98£4.39£8.78
100 +£4.195£8.39

*price indicative

Packaging Options:
RS Stock No.:
249-0877
Mfr. Part No.:
L4986B
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

130 kHz

Start-up Supply Current

400 → 550µA

IC Type

Power Factor Controller IC

Maximum Source Current

-0.7A

Maximum Sink Current

1.5A

Maximum Supply Current

25 mA

The STMicroelectronics continuous conduction mode power factor correction controller with high voltage start-up to boost converter with a proprietary multiplier "emulator" which in addition to the innovative THD optimizers guarantee very low total harmonic distortion (THD) performance in all operating conditions. This device comes in a pin SSOP10 package and offers a high performance/low-component count solution for CCM-operated boost PFC pre-regulators in EN61000-3-2 and JEIDA-MITI compliant applications, in a power range that spans from few hundred W to some kW.

Peak current mode CCM-operated
800 V high voltage start-up with integrated input voltage sensing
Active input filter capacitor discharge
Disable and low consumption function
In-rush current monitoring
65 kHz (A version) and 130 kHz (B version) switching frequency

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