Silergy SY21153AAIC, 1-Channel Synchronous Step-Down Converter, Switching Regulator, 3 A, 24V 2.5 MHz, TSOT23-8L 8-Pin
- RS Stock No.:
- 820-279
- Mfr. Part No.:
- SY21153AAIC
- Brand:
- Silergy
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 5 units)*
Kr. 87,17
(exc. VAT)
Kr. 108,96
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Temporarily out of stock
- Shipping from 04 December 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 45 | Kr. 17,434 | Kr. 87,17 |
| 50 - 245 | Kr. 14,14 | Kr. 70,70 |
| 250 - 495 | Kr. 10,80 | Kr. 54,00 |
| 500 + | Kr. 8,192 | Kr. 40,96 |
*price indicative
- RS Stock No.:
- 820-279
- Mfr. Part No.:
- SY21153AAIC
- Brand:
- Silergy
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silergy | |
| Product Type | Switching Regulator | |
| Regulator Type | Synchronous Step-Down Converter | |
| Output Voltage | 24V | |
| Number of Outputs | 1 | |
| Switching Frequency | 2.5MHz | |
| Mount Type | Surface Mount | |
| Polarity | Positive | |
| Package Type | TSOT23-8L | |
| Quiescent Current | 19μA | |
| Pin Count | 8 | |
| Output Current | 3A | |
| Power Rating | 2W | |
| Output Type | Adjustable | |
| Switching Regulator | Yes | |
| Height | 1.1mm | |
| Series | SY21 | |
| Standards/Approvals | RoHS | |
| Width | 3.05mm | |
| Length | 3mm | |
| Maximum Operating Temperature | 125°C | |
| Maximum Input Voltage | 40V | |
| Minimum Input Voltage | 4.5V | |
| Minimum Operating Temperature | -40°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Silergy | ||
Product Type Switching Regulator | ||
Regulator Type Synchronous Step-Down Converter | ||
Output Voltage 24V | ||
Number of Outputs 1 | ||
Switching Frequency 2.5MHz | ||
Mount Type Surface Mount | ||
Polarity Positive | ||
Package Type TSOT23-8L | ||
Quiescent Current 19μA | ||
Pin Count 8 | ||
Output Current 3A | ||
Power Rating 2W | ||
Output Type Adjustable | ||
Switching Regulator Yes | ||
Height 1.1mm | ||
Series SY21 | ||
Standards/Approvals RoHS | ||
Width 3.05mm | ||
Length 3mm | ||
Maximum Operating Temperature 125°C | ||
Maximum Input Voltage 40V | ||
Minimum Input Voltage 4.5V | ||
Minimum Operating Temperature -40°C | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The Silergy synchronous step-down regulator is designed to deliver a stable output voltage across a wide input range, ensuring superior performance in various applications.
Input voltage range from 4.5V to 40V for versatile integration
Capable of supplying up to 3A output current
Low 19μA quiescent current enhances efficiency under light load conditions
Adjustable switching frequency from 500kHz to 2.5MHz for optimised performance
Includes internal soft-start to limit inrush current during activation
Cycle-by-cycle peak-current limit ensures reliable operation under varying loads
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