产品概述
描述
The STEVAL-1PS01AJR evaluation board features the ST1PS01 miniaturized, nano-quiescent, synchronous step-down converter designed for applications where high efficiency, PCB size and thickness are the key factors. The converter can provide up to 400 mA output current with a 1.8 V to 5.5 V input voltage range. The output voltage can be dynamically adjusted from 1.9 V to 2.8 V using two digital control inputs.
Thanks to the enhanced peak current control (PCC), the ST1PS01 can achieve very high efficiency conversion using only a 2.2 µH inductor and two small capacitors. Furthermore, the converter's advanced design circuitry reduces quiescent current to a minimum.
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所有功能
- 1.8 V to 5.5 V input operating range
- Up to 400 mA output current capability
- Tiny external components: L=2.2 µH typ.
- Selectable output voltages: 1.9 V to 2.8 V
- Output voltage Power Good
- Dynamic output voltage selection (D0, D1)
- Suitable for the following applications:
- Wearable applications
- Personal tracking monitors
- Smart watches, sport bands
- Energy harvesting, wireless sensors
- Wearable and fitness accessories
- Industrial sensors, portable low power devices
- Single cell Li-Ion battery applications
- Bluetooth® low energy
- Zigbee
- WEEE and RoHS compliant (hardware only)
全部资源
| 资源标题 | 版本 | Latest update |
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产品规格 (1)
| 资源标题 | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 08 Apr 2019 | 08 Apr 2019 |
Evaluation Board Terms of Use (1)
| 资源标题 | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.8 | 29 May 2023 | 29 May 2023 |
全部资源
| 资源标题 | 版本 | Latest update |
|---|
Board Manufacturing Specifications (1)
| 资源标题 | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 12 Apr 2019 | 12 Apr 2019 |
物料清单 (1)
| 资源标题 | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 25 Feb 2020 | 25 Feb 2020 |
Schematic Pack (1)
| 资源标题 | 版本 | Latest update | ||
|---|---|---|---|---|
| 1.0 | 20 May 2022 | 20 May 2022 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | WEEE Compliant | 材料声明** |
|---|---|---|---|---|---|---|
| STEVAL-1PS01AJR | 批量生产 | CARD | 工业 | Ecopack2 | Yes | |
STEVAL-1PS01AJR
Package:
CARDMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Board production status | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-1PS01AJR | distributors 无法联系到经销商，请联系我们的销售办事处 | ST1PS01AJR | 批量生产 | ST | EAR99 | NEC | ITALY | - | |