STEVAL-ISA077V1

NRND
Design Win

基于L6920DB的高效同步整流器升压转换器演示板

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样片和购买
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产品概述

描述

The STEVAL-ISA077V1 demonstration board is based on the L6920DB which is a high efficiency monolithic step-up switching converter IC especially designed for battery powered applications, thanks to its minimum startup of 0.8 V, and a minimum operating voltage of 0.6 V. It requires only three external components to realize the conversion from battery voltage to the selected output voltage.
It has a minimum output voltage of 1.8 V, which is enough to supply even the most advanced ASICs and microprocessors.
The high switching frequency allows the user to choose small inductors and output capacitors for their designs. Supervisory functions include reference voltage, low battery detection, and shutdown, which are provided with overcurrent protection.
  • 所有功能

    • Up to 5.5 V operating input voltage
    • Internal synchronous rectifier
    • Adjustable output voltage from 1.8 V
    • 3.3 V and 5 V fixed output voltages
    • Low battery voltage detection
    • Reverse battery protection
    • 750 mA input current limit
    • Switching frequency up to 1 MHz
    • RoHS compliant

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-ISA077V1
NRND
CARD 工业 Ecopack2 -

STEVAL-ISA077V1

Package:

CARD

Material Declaration**:

Marketing Status

NRND

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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产品型号
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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-ISA077V1 无法联系到经销商,请联系我们的销售办事处 L6920DB
NRND
- EAR99 NEC ITALY -

STEVAL-ISA077V1 NRND

ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

STEVAL-ISA077V1

核心产品:

L6920DB

供应商:

-

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

无法联系到经销商,请联系我们的销售办事处
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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商