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
- Manufacturer:
- Silergy
Image representative of range
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 10 units)*
€6.76
(exc. VAT)
€8.31
(inc. VAT)
Temporarily out of stock
- Shipping from 02 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | €0.676 | €6.76 |
| 100 - 490 | €0.547 | €5.47 |
| 500 - 990 | €0.419 | €4.19 |
| 1000 + | €0.318 | €3.18 |
*price indicative
- RS Stock No.:
- 820-291
- Mfr. Part No.:
- SY21031ABC
- Manufacturer:
- Silergy
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silergy | |
| Regulator Type | Step-Down | |
| Product Type | Switching Regulator | |
| Number of Outputs | 1 | |
| Output Voltage | 24V | |
| Switching Frequency | 1.2MHz | |
| Polarity | Positive | |
| Mount Type | Surface Mount | |
| Package Type | PG-SOT23-6 | |
| Quiescent Current | 150μA | |
| Output Current | 0.8A | |
| Pin Count | 6 | |
| Power Rating | 1W | |
| Output Type | Adjustable | |
| Switching Regulator | Yes | |
| Series | SY21 | |
| Standards/Approvals | RoHS | |
| Width | 3.1mm | |
| Length | 3mm | |
| Height | 1.3mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Minimum Input Voltage | 4.5V | |
| Maximum Input Voltage | 55V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Silergy | ||
Regulator Type Step-Down | ||
Product Type Switching Regulator | ||
Number of Outputs 1 | ||
Output Voltage 24V | ||
Switching Frequency 1.2MHz | ||
Polarity Positive | ||
Mount Type Surface Mount | ||
Package Type PG-SOT23-6 | ||
Quiescent Current 150μA | ||
Output Current 0.8A | ||
Pin Count 6 | ||
Power Rating 1W | ||
Output Type Adjustable | ||
Switching Regulator Yes | ||
Series SY21 | ||
Standards/Approvals RoHS | ||
Width 3.1mm | ||
Length 3mm | ||
Height 1.3mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°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