STMicroelectronics SRK1004ETR NC ACF, Controller 6-Pin, DFN
- RS Stock No.:
- 732-115
- Mfr. Part No.:
- SRK1004ETR
- Brand:
- STMicroelectronics
Subtotal (1 reel of 3000 units)*
£1,194.00
(exc. VAT)
£1,434.00
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 20 October 2026
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Units | Per unit | Per Reel* |
|---|---|---|
| 3000 + | £0.398 | £1,194.00 |
*price indicative
- RS Stock No.:
- 732-115
- Mfr. Part No.:
- SRK1004ETR
- 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 | |
| Product Type | Controller | |
| Sub Type | Controller | |
| Current Conversion Type | NC ACF | |
| Mount Type | Surface | |
| Switching Frequency | 500kHz | |
| Package Type | DFN | |
| Pin Count | 6 | |
| Output Current | 30mA | |
| Width | 2mm | |
| Length | 2mm | |
| Series | SRK | |
| Height | 0.8mm | |
| Minimum Operating Temperature | -40°C | |
| Minimum Input Voltage | 4V | |
| Maximum Input Voltage | 36V | |
| Maximum Operating Temperature | 125°C | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Controller | ||
Sub Type Controller | ||
Current Conversion Type NC ACF | ||
Mount Type Surface | ||
Switching Frequency 500kHz | ||
Package Type DFN | ||
Pin Count 6 | ||
Output Current 30mA | ||
Width 2mm | ||
Length 2mm | ||
Series SRK | ||
Height 0.8mm | ||
Minimum Operating Temperature -40°C | ||
Minimum Input Voltage 4V | ||
Maximum Input Voltage 36V | ||
Maximum Operating Temperature 125°C | ||
- COO (Country of Origin):
- TH
The STMicroelectronics synchronous rectifier controller is designed for secondary‑side rectification in Advanced flyback converter topologies, including non‑complementary Active clamp, resonant, and quasi‑resonant flyback converters. It ensures efficient switching by driving N‑channel MOSFETs, turning them on when current flows through the body diode and off as current approaches zero. With its Compact package and low operating current, it is Ideal for high‑efficiency power supply designs requiring reliable performance and protection.
Very low operating current of 580 μA and quiescent current of 230 μA
High voltage sensing input for SR MOSFET drain source voltage rated at 190 V AMR
Supports operating frequency up to 500 kHz for fast switching
Integrated fast short circuit detector for protection
Compact DFN 6L package measuring 2 x 2 mm for space constrained designs
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