STMicroelectronics, Controller IC 130 kHz 8-Pin, SO-8 24.5V
- RS Stock No.:
- 273-5072P
- Mfr. Part No.:
- L4985BTR
- Manufacturer:
- STMicroelectronics
Bulk discount available
View bulk pricing optionSubtotal 10 units (supplied on a continuous strip)*
€22.15
(exc. VAT)
€27.24
(inc. VAT)
In Stock
- Plus 270 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 10 - 98 | €2.215 |
| 100 - 248 | €1.99 |
| 250 - 498 | €1.795 |
| 500 + | €1.615 |
*price indicative
- RS Stock No.:
- 273-5072P
- Mfr. Part No.:
- L4985BTR
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Controller IC | |
| Start-up Supply Current | 550μA | |
| Sub Type | Power Factor Controller | |
| Maximum Source Current | 1.45mA | |
| Switching Frequency | 130kHz | |
| Maximum Sink Current | 1.45mA | |
| Supply Current | 25mA | |
| Package Type | SO-8 | |
| Pin Count | 8 | |
| Minimum Supply Voltage | -0.3V | |
| Maximum Supply Voltage | 24.5V | |
| Minimum Operating Temperature | -40°C | |
| Height | 6.2mm | |
| Length | 5mm | |
| Standards/Approvals | RoHS | |
| Series | L4985 | |
| Maximum Operating Temperature | 150°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Controller IC | ||
Start-up Supply Current 550μA | ||
Sub Type Power Factor Controller | ||
Maximum Source Current 1.45mA | ||
Switching Frequency 130kHz | ||
Maximum Sink Current 1.45mA | ||
Supply Current 25mA | ||
Package Type SO-8 | ||
Pin Count 8 | ||
Minimum Supply Voltage -0.3V | ||
Maximum Supply Voltage 24.5V | ||
Minimum Operating Temperature -40°C | ||
Height 6.2mm | ||
Length 5mm | ||
Standards/Approvals RoHS | ||
Series L4985 | ||
Maximum Operating Temperature 150°C | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The STMicroelectronics CCM PFC controller with high voltage start-up is a peak current-mode PFC controller for 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.
Active input filter capacitor discharge
Extremely few external components
Inductor current sense
Disable and low consumption function