STMicroelectronics L4986A, PFC Controller, 65 kHz
- RS Stock No.:
- 249-0874
- Mfr. Part No.:
- L4986A
- Brand:
- STMicroelectronics
400 In stock - FREE next working day delivery available
Price Each (In a Tube of 100)
£1.80
(exc. VAT)
£2.16
(inc. VAT)
| Units | Per unit | Per Tube* |
| 100 - 100 | £1.80 | £180.00 |
| 200 - 400 | £1.62 | £162.00 |
| 500 + | £1.485 | £148.50 |
| *price indicative | ||
- RS Stock No.:
- 249-0874
- Mfr. Part No.:
- L4986A
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
Product Details
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
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
Specifications
Attribute | Value |
|---|---|
| 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 |