SEA05

批量生产
Design Win

高级CV/CC辅助控制器

下载数据手册 Order Direct
概述
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

The SEA05 is a highly integrated solution for SMPS applications requiring a dual control loop to perform CV (constant voltage) and CC (constant current) regulation. The device integrates a voltage reference, two opamps (with OR-ed open-drain outputs), and a lowside current sensing circuit.
The voltage reference, along with one op-amp, is the core of the voltage control loop; the current sensing circuit and the other op-amp make up the current control loop.
The external components needed to complete the two control loops are: a resistor divider that senses the output of the power supply and fixes the voltage regulation setpoint at the specified value; a sense resistor that feeds the current sensing circuit with a voltage proportional to the dc output current; this resistor determines the current regulation setpoint and must be adequately rated in terms of power dissipation; the frequency compensation components (R-C networks) for both loops.
The device, housed in one of the smallest available package, is ideal for space-shrunk applications such as adapters and chargers.
  • 所有功能

    • Open-drain output stage
    • Current sense threshold: 50 mV
    • SOT23-6L micro package
    • Constant voltage and constant current control
    • Low quiescent consumption: 200 µA
    • Wide operating VCC range [3.5 - 36] V
    • Voltage control loop accuracy +/- 0.5%
    • Low external component count
    • Voltage reference: 2.5 V

EDA符号、封装和3D模型

STMicroelectronics - SEA05

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

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**
SEA05TR
批量生产
SOT23-6L 工业 Ecopack2

SEA05TR

Package:

SOT23-6L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-6L

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

Swipe or click the button to explore more details Don't show this again
产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Reference Voltage (V) (nom)
Budgetary Price (US$)*/Qty
单价(US$)
Country of Origin
最小值
最大值
SEA05TR Available at 2 distributors

经销商的可用性SEA05TR

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1636 1 Buy from Distributor
ANGLIA Live EUROPE 48000 500 Buy from Distributor

代理商库存报告日期: 2022-07-21

代理商名称

MOUSER

库存

1636

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

48000

Min.Order

500

代理商库存报告日期: 2022-07-21

批量生产
EAR99 NEC Tape and Reel SOT23-6L - - -

0.3033

MALAYSIA

SEA05TR 批量生产

封装:
SOT23-6L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

SEA05TR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Reference Voltage (V) (nom):

-

Country of Origin:

MALAYSIA

经销商的可用性SEA05TR

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 1636 1 Buy from Distributor
ANGLIA Live EUROPE 48000 500 Buy from Distributor

代理商库存报告日期: 2022-07-21

代理商名称

MOUSER

库存

1636

Min.Order

1

地区

WORLDWIDE Buy from Distributor

ANGLIA Live

库存

48000

Min.Order

500

代理商库存报告日期: 2022-07-21

Swipe or click the button to explore more details Don't show this again

(*) 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