A6902D

批量生产
Design Win

最高1 A的降压开关稳压器,电流限值可调,用于汽车应用

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概述
样片和购买
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文件
CAD资源
工具与软件
质量与可靠性
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Sales Briefcase

产品概述

描述

The A6902D is a complete step down switching regulator with adjustable current limit. Based on a voltage mode structure it integrates an additional current error amplifier to implement both a constant voltage and constant current control.

The current limit programming is very simple and accurate (± 5%) selecting the proper sensing resistor.

The DC-DC converter can be used either as a voltage source with adjustable current limit (set by using the external sense resistor) or as current source to charge NiMH / NiCd batteries or drive voltage load like LEDs.

The internal P-Channel DMOS transistor (typ. RDSON 250 mΩ) assures high efficiency and minimum dropout even at high output current level.

  • 所有功能

    • Qualified following the AEC-Q100 requirements
    • Up to 1 A DC output current
    • Operating input voltage from 8 V to 36 V
    • Output voltage adjustable from 1.235 V to 35 V
    • Precise 3.3 V (±2 %) reference voltage
    • 250 kHz Internally fixed frequency
    • Voltage feedforward
    • Zero-load current operation
    • Internal current limiting
    • Protection against feedback disconnection
    • Thermal shutdown

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Supports various PCB configurations
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Choose type:
Input Specification
Input Specification
V
This option is required. And must be less than or equal to Volt. Max [V]
V
This option is required. And must be greater than or equal to Volt. Min [V]
Output
V
this option is required
A
this option is required
Output Power: 0

EDA符号、封装和3D模型

STMicroelectronics - A6902D

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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**
A6902D13TR
批量生产
SO-8 汽车应用 Ecopack1

A6902D13TR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) 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
Order from distributors
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
A6902D13TR Available at distributors

经销商的可用性 A6902D13TR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape and Reel SO-8 -40 125 CHINA

A6902D13TR 批量生产

封装:
SO-8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

A6902D13TR

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

CHINA

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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