STMicroelectronics L4985A, PFC Controller, 65 kHz
- RS Stock No.:
- 249-0870
- Mfr. Part No.:
- L4985A
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal (1 pack of 2 units)*
Kr.126 87
(exc. VAT)
Kr.158 588
(inc. VAT)
FREE delivery for online orders over 500,00 kr
In Stock
- Plus 382 unit(s) shipping from 29. desember 2025
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Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 8 | Kr. 63,435 | Kr. 126,87 |
| 10 - 18 | Kr. 60,115 | Kr. 120,23 |
| 20 - 48 | Kr. 54,34 | Kr. 108,68 |
| 50 - 98 | Kr. 48,79 | Kr. 97,58 |
| 100 + | Kr. 46,39 | Kr. 92,78 |
*price indicative
- RS Stock No.:
- 249-0870
- Mfr. Part No.:
- L4985A
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Maximum Switching Frequency | 65 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 | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Maximum Switching Frequency 65 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 SO 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
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