Silergy SY21031ABC, 1-Channel Step-Down, Switching Regulator, 800 mA, 24V 1.2 MHz, PG-SOT23-6 6-Pin
- RS Stock No.:
- 820-291
- Mfr. Part No.:
- SY21031ABC
- Brand:
- Silergy
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Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 10 units)*
£4.66
(exc. VAT)
£5.59
(inc. VAT)
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Temporarily out of stock
- Shipping from 14 January 2027
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Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £0.466 | £4.66 |
| 50 - 90 | £0.415 | £4.15 |
| 100 - 240 | £0.364 | £3.64 |
| 250 - 490 | £0.339 | £3.39 |
| 500 + | £0.324 | £3.24 |
*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 | |
| Output Voltage | 24V | |
| Number of Outputs | 1 | |
| Switching Frequency | 1.2MHz | |
| Mount Type | Surface Mount | |
| Polarity | Positive | |
| Quiescent Current | 150μA | |
| Package Type | PG-SOT23-6 | |
| Pin Count | 6 | |
| Output Current | 800mA | |
| Power Rating | 1W | |
| Output Type | Adjustable | |
| Switching Regulator | Yes | |
| Length | 3mm | |
| Height | 1.3mm | |
| Standards/Approvals | RoHS | |
| Series | SY21 | |
| Width | 3.1mm | |
| Minimum Input Voltage | 4.5V | |
| Maximum Operating Temperature | 125°C | |
| Maximum Input Voltage | 55V | |
| Minimum Operating Temperature | -40°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Silergy | ||
Product Type Switching Regulator | ||
Regulator Type Step-Down | ||
Output Voltage 24V | ||
Number of Outputs 1 | ||
Switching Frequency 1.2MHz | ||
Mount Type Surface Mount | ||
Polarity Positive | ||
Quiescent Current 150μA | ||
Package Type PG-SOT23-6 | ||
Pin Count 6 | ||
Output Current 800mA | ||
Power Rating 1W | ||
Output Type Adjustable | ||
Switching Regulator Yes | ||
Length 3mm | ||
Height 1.3mm | ||
Standards/Approvals RoHS | ||
Series SY21 | ||
Width 3.1mm | ||
Minimum Input Voltage 4.5V | ||
Maximum Operating Temperature 125°C | ||
Maximum Input Voltage 55V | ||
Minimum Operating Temperature -40°C | ||
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
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