Product overview
描述
The L6920DC is a high efficiency monolithic step up switching converter IC especially designed for battery powered application. Package is MSOP8 in order to minimize PCB space. It requires only three external components to realize the conversion from the battery voltage to the selected output voltage.The minimum output voltage is 1.8V: suitable to supply the most advanced ASIC and μP.
High switching frequency allows for a low profile, small sized inductor and output capacitor to be used.
Reference voltage, low battery detection and Shutdown are provided together with over current, over voltage.
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All features
- 1.23V reference voltage available
- Switching frequency up to 1MHz
- Reverse battery protection
- Low battery voltage detection
- 0.8V start up input voltage
- Internal synchronous rectifier
- Up to 5.5V operating input voltage
- 3.3V and 5V fixed output voltages
- 550mA minimum input current limit
- Adjustable output voltage from 1.8V to 5.5V
电路原理图
精选 视频
All resources
| Resource title | Latest update |
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产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 |
19 Sep 2016
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技术文档 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 20 Jan 2020 |
20 Jan 2020
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Design Notes & Tips (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Nov 2016 |
18 Nov 2016
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| 24 Jul 2019 |
24 Jul 2019
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - L6920DC
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L6920DCTR |
批量生产
|
MiniSO-8 | 工业 | Ecopack2 |
|
L6920DCTR
Package:
MiniSO-8Material 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 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| L6920DCTR | 5 distributors | Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | MiniSO-8 | - | - | PHILIPPINES | 0.954 / 1k | |
