STMicroelectronics ST1PS02DQTR, 2-Channel Buck, Sync Buck Converter, 400 mA, -0.3 V 2 MHz, TQFN-12 12-Pin
- RS stock no.:
- 218-4850
- Mfr. Part No.:
- ST1PS02DQTR
- Manufacturer:
- STMicroelectronics
Image representative of range
Bulk discount available
Subtotal (1 pack of 5 units)*
R 113,17
(exc. VAT)
R 130,145
(inc. VAT)
Add 70 units to get free delivery
In Stock
- Plus 900 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 45 | R 22.634 | R 113.17 |
| 50 - 95 | R 22.068 | R 110.34 |
| 100 - 245 | R 21.406 | R 107.03 |
| 250 + | R 20.55 | R 102.75 |
*price indicative
- RS stock no.:
- 218-4850
- Mfr. Part No.:
- ST1PS02DQTR
- Manufacturer:
- STMicroelectronics
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Regulator Type | Buck | |
| Product Type | Sync Buck Converter | |
| Output Voltage | -0.3 V | |
| Number of Outputs | 2 | |
| Switching Frequency | 2MHz | |
| Polarity | Positive | |
| Mount Type | Surface Mount | |
| Quiescent Current | 500nA | |
| Package Type | TQFN-12 | |
| Pin Count | 12 | |
| Output Current | 400mA | |
| Output Type | Selectable | |
| Switching Regulator | Yes | |
| Series | ST1PS02 | |
| Standards/Approvals | RoHS | |
| Maximum Input Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Minimum Input Voltage | 1.8V | |
| Maximum Operating Temperature | 80°C | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Regulator Type Buck | ||
Product Type Sync Buck Converter | ||
Output Voltage -0.3 V | ||
Number of Outputs 2 | ||
Switching Frequency 2MHz | ||
Polarity Positive | ||
Mount Type Surface Mount | ||
Quiescent Current 500nA | ||
Package Type TQFN-12 | ||
Pin Count 12 | ||
Output Current 400mA | ||
Output Type Selectable | ||
Switching Regulator Yes | ||
Series ST1PS02 | ||
Standards/Approvals RoHS | ||
Maximum Input Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Minimum Input Voltage 1.8V | ||
Maximum Operating Temperature 80°C | ||
Automotive Standard No | ||
The STMicroelectronics ST1PS02 is a nano-quiescent miniaturized synchronous step-down converter, which is able to provide up to 400 mA output current with an input voltage ranging from 1.8 V to 5.5 V.
Undervoltage lockout
Up to 400 mA output current capability
Embedded soft-start circuit
Tiny external components
Related links
- STMicroelectronics ST1PS02DQTR Sync Buck Converter -0.3 V 2 MHz, TQFN-12 12-Pin
- STMicroelectronics ST1PS02CQTR Sync Buck Converter -0.3 V 2 MHz, TQFN-12 12-Pin
- STMicroelectronics ST1PS02AQTR Sync Buck Converter -0.3 V 2 MHz, TQFN-12 12-Pin
- STMicroelectronics ST1PS02A1QTR Sync Buck Converter -0.3 V 2 MHz, TQFN-12 12-Pin
- STMicroelectronics ST1PS02B1QTR Sync Buck Converter -0.3 V 2 MHz, TQFN-12 12-Pin
- STMicroelectronics ST1PS02C1QTR Sync Buck Converter -0.3 V 2 MHz, TQFN-12 12-Pin
- STMicroelectronics ST1PS01BJR Sync Buck Converter 0.625 V 2 MHz, Flip-Chip 8-Pin
- STMicroelectronics ST1PS01GJR Sync Buck Converter 0.73 V 2 MHz, Flip-Chip 8-Pin