STMicroelectronics ST1PS01AJR, 1-Channel Buck, Sync Buck Converter, 400 mA, 1.8 V 2 MHz, Flip-Chip 8-Pin
- RS Stock No.:
- 203-3424
- Mfr. Part No.:
- ST1PS01AJR
- Manufacturer:
- STMicroelectronics
This image is representative of the product range
Bulk discount available
Subtotal (1 pack of 5 units)*
SGD12.78
(exc. GST)
SGD13.93
(inc. GST)
FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28
In Stock
- 4,875 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 45 | SGD2.556 | SGD12.78 |
| 50 - 495 | SGD2.426 | SGD12.13 |
| 500 - 995 | SGD2.306 | SGD11.53 |
| 1000 - 2495 | SGD2.19 | SGD10.95 |
| 2500 + | SGD2.08 | SGD10.40 |
*price indicative
- RS Stock No.:
- 203-3424
- Mfr. Part No.:
- ST1PS01AJR
- Manufacturer:
- STMicroelectronics
Specifications
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 | |
| Number of Outputs | 1 | |
| Output Voltage | 1.8 V | |
| Switching Frequency | 2MHz | |
| Mount Type | Surface Mount | |
| Polarity | Positive | |
| Package Type | Flip-Chip | |
| Quiescent Current | 500nA | |
| Output Current | 400mA | |
| Pin Count | 8 | |
| Output Type | Selectable | |
| Switching Regulator | Yes | |
| Standards/Approvals | RoHS | |
| Series | ST1PS01 | |
| Maximum Input Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 80°C | |
| Minimum Input Voltage | 1.8V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Regulator Type Buck | ||
Product Type Sync Buck Converter | ||
Number of Outputs 1 | ||
Output Voltage 1.8 V | ||
Switching Frequency 2MHz | ||
Mount Type Surface Mount | ||
Polarity Positive | ||
Package Type Flip-Chip | ||
Quiescent Current 500nA | ||
Output Current 400mA | ||
Pin Count 8 | ||
Output Type Selectable | ||
Switching Regulator Yes | ||
Standards/Approvals RoHS | ||
Series ST1PS01 | ||
Maximum Input Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 80°C | ||
Minimum Input Voltage 1.8V | ||
Automotive Standard No | ||
The STMicroelectronics ST1PS01 is a 400 mA Nano-quiescent synchronous step-down converter with digital voltage selection and power. The converter is specifically designed for applications where high efficiency, PCB size and thickness are the key factors. Advanced design circuitry is implemented in order to minimize the quiescent current. The ST1PS01 reaches very high efficiency conversion using just a 2.2 μH inductor and two small capacitors, due to the enhanced PCC (peak current control).
Embedded soft-start circuit
Available in Flip-Chip package type
Low power control operation for the best efficiency
Related links
- STMicroelectronics ST1PS01AJR Sync Buck Converter 1.8 V 2 MHz, Flip-Chip 8-Pin
- STMicroelectronics ST1PS01GJR Sync Buck Converter 0.73 V 2 MHz, Flip-Chip 8-Pin
- STMicroelectronics ST1PS01BJR Sync Buck Converter 0.625 V 2 MHz, Flip-Chip 8-Pin
- STMicroelectronics ST1PS01HJR Sync Buck Converter 0.625 V 2 MHz, Flip-Chip 8-Pin
- STMicroelectronics ST1PS01FJR Sync Buck Converter 1.05 V 2 MHz, Flip-Chip 8-Pin
- STMicroelectronics ST1PS01CJR Sync Buck Converter 0.625 V 2 MHz, Flip-Chip 8-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