STMicroelectronics L4986A, PFC Controller, 65 kHz

View all Power Factor Correction
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Subtotal 10 units (supplied in a tube)*

£37.55

(exc. VAT)

£45.06

(inc. VAT)

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10 - 18£3.755
20 - 48£3.38
50 - 98£3.035
100 +£2.90

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Packaging Options:
RS Stock No.:
249-0875P
Mfr. Part No.:
L4986A
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

65 kHz

Start-up Supply Current

400 → 550µA

Maximum Source Current

-0.7A

IC Type

Power Factor Controller IC

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