产品概要
描述
The STEVAL-10001Y12V is a step-down switching power supply based on the DCP10001Y synchronous buck controller with high-performance integrated FETs.
The STEVAL-10001Y12V supports a wide input voltage range from 6 to 100 V and operates at 450 kHz to regulate a 12 V output at up to 1 A.
The output voltage and switching frequency can be selected using onboard resistors.
The DCP10001Y is AEC-Q100 Grade 1 qualified and is available in a HSOP-8L package. In shutdown mode, its current consumption is less than 1 µA. When the EN pin is driven high, the device initiates a 3.8 ms soft-start sequence. By default, the device uses spread-spectrum modulation to help reduce EMI and potentially lower input-filter costs.
It also includes overcurrent (OCP), overvoltage (OVP), and overtemperature (OTP) protection.
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性能一览
- AEC-Q100 Grade 1 qualified
- 6 to 85 V input voltage range
- Step-down buck conversion
- 12 V output voltage adjustable between 1.5 and 30 V
- 1 A max current
- 450 kHz switching frequency adjustable (100 kHz -1 MHz)
- 2 Layer 70 x 70 mm demoboard
- Compliant to IPC-2221B requirements for clearance and creepage
- Dithering for EMI reduction
- V2COT control mode architecture
- Low quiescent current (14 µA) to improve efficiency at low load current
- Efficiency at 1 A load
- 92% for 48 to 12 V at 450 kHz conversion
- Fixed 3.8 ms internal soft start timer
- Over current protection (OCP), overvoltage protection (OVP), and overtemperature protection (OTP)
- Operating temperature range: -40°C to 150°C
- RoHS compliant
特别推荐
所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
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Board Manufacturing Specifications (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 05 Nov 2026 | 05 Nov 2026 |
BOM (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 05 Nov 2026 | 05 Nov 2026 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 05 Nov 2026 | 05 Nov 2026 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STEVAL-10001Y12V | Preview 产品尚在设计阶段 | CARD | Industrial | Ecopack2 | Yes | - | - | |
STEVAL-10001Y12V
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。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | Board production status | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-10001Y12V | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STEVAL-10001Y12V Preview