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The STEVAL-ISA079V2 demonstration board is based on the L6928 DC-DC monolithic regulator, specifically designed to provide extremely high efficiency.
The L6928 supply voltage can be as low as 2.0 V, allowing its use in single Li-Ion cell supplied applications.
The output voltage can be selected by an external divider down to 0.6 V. The duty cycle can saturate to 100%, allowing low dropout operation.主要特性
- 2.0 V to 5.5 V battery input range
- High efficiency: up to 95%
- Extremely low quiescent current
- 1 μA max shutdown supply current
- 800 mA max output current
- Adjustable output voltage from 0.6 V
- Low dropout operation: up to 100% duty cycle
- ± 1% output voltage accuracy
- 1.4 MHz switching frequency
- Externally synchronizable from 1 MHz to 2 MHz
- Short-circuit protection
- RoHS compliant
All resources
产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 |
19 Sep 2016
|
Evaluation Board Terms of Use (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 07 Oct 2020 |
07 Oct 2020
|
All resources
物料清单 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Mar 2015 |
19 Mar 2015
|
Schematic Pack (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Mar 2015 |
19 Mar 2015
|
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-ISA079V2 |
批量生产
|
CARD | 工业 | Ecopack2 | - |
|
STEVAL-ISA079V2
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 | 从分销商订购 | 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-ISA079V2 | 3 distributors | Buy Direct | L6928Q1 |
批量生产
|
- | EAR99 | NEC | ITALY | - | 34.0 / 1 |
