Silergy SY21031ABC, 1-Channel Step-Down, Switching Regulator, 0.8 A, 24V 1.2 MHz, PG-SOT23-6 6-Pin
- RS Stock No.:
- 820-291
- Mfr. Part No.:
- SY21031ABC
- Brand:
- Silergy
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View bulk pricing optionsSubtotal (1 pack of 10 units)*
£5.63
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£6.76
(inc. VAT)
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- Shipping from 26 October 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | £0.563 | £5.63 |
| 100 - 490 | £0.456 | £4.56 |
| 500 - 990 | £0.349 | £3.49 |
| 1000 + | £0.265 | £2.65 |
*price indicative
- RS Stock No.:
- 820-291
- Mfr. Part No.:
- SY21031ABC
- 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 | Step-Down | |
| Number of Outputs | 1 | |
| Output Voltage | 24V | |
| Switching Frequency | 1.2MHz | |
| Mount Type | Surface Mount | |
| Polarity | Positive | |
| Package Type | PG-SOT23-6 | |
| Quiescent Current | 150μA | |
| Pin Count | 6 | |
| Output Current | 0.8A | |
| Output Type | Adjustable | |
| Power Rating | 1W | |
| Switching Regulator | Yes | |
| Width | 3.1mm | |
| Standards/Approvals | RoHS | |
| Length | 3mm | |
| Height | 1.3mm | |
| Series | SY21 | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -40°C | |
| Minimum Input Voltage | 4.5V | |
| Maximum Input Voltage | 55V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Silergy | ||
Product Type Switching Regulator | ||
Regulator Type Step-Down | ||
Number of Outputs 1 | ||
Output Voltage 24V | ||
Switching Frequency 1.2MHz | ||
Mount Type Surface Mount | ||
Polarity Positive | ||
Package Type PG-SOT23-6 | ||
Quiescent Current 150μA | ||
Pin Count 6 | ||
Output Current 0.8A | ||
Output Type Adjustable | ||
Power Rating 1W | ||
Switching Regulator Yes | ||
Width 3.1mm | ||
Standards/Approvals RoHS | ||
Length 3mm | ||
Height 1.3mm | ||
Series SY21 | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -40°C | ||
Minimum Input Voltage 4.5V | ||
Maximum Input Voltage 55V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The Silergy Advanced high-efficiency regulator is designed for step-down DC/DC applications, delivering reliable performance with adaptable constant off-time control for a wide range of input voltages.
4.5V to 55V input voltage range accommodates various applications
Delivers up to 0.8A output current for versatile use
Low RDS(ON) of 700mΩ allows for minimal conduction losses
1.2MHz switching frequency reduces output voltage ripple
Integrated short-circuit protection ensures device safety