A6727B

批量生产
Design Win

Automotive single-phase PWM controller

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产品概述

描述

The A6727B is a single-phase step-down controller with integrated high-current drivers that provides complete control logic, protection and reference voltage to realize a general DC-DC converter by using a compact SO-8 package. The device flexibility allows the management of conversions with power input VIN as low as 1.5 V and device supply voltage in the range of 5 V to 12 V.

The A6727B provides simple control loop with voltage mode error-amplifier. The integrated 0.8 V reference allows the regulation of output voltages with ±1.5 % accuracy over temperature variations. The oscillator is internally fixed to 300 kHz.

The A6727B provides programmable overcurrent protection as well as over and undervoltage protection. The current information is monitored across the low-side MOSFET RDS(on) saving the use of expensive and space-consuming sense resistors while output voltage is monitored through FB pin.

FB disconnection protection prevents excessive and dangerous output voltages from floating FB pin.

  • 所有功能

    • AEC Q100 qualified grade 1
    • Flexible power supply from 5 V to 12 V
    • Power conversion input as low as 1.5 V
    • ± 1.5 % output voltage accuracy
    • High-current integrated drivers
    • Adjustable output voltage
    • 0.8 V internal reference
    • Simple voltage mode control loop
    • Sensorless and programmable OCP across
    • Low-side RDS(on)
    • Oscillator internally fixed at 300 kHz
    • Internal soft-start
    • LS-less to manage pre-bias startup
    • Disable function
    • OV/UV protection
    • FB disconnection protection
    • SO-8 package

EDA符号、封装和3D模型

STMicroelectronics - A6727B

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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**
A6727BTR
批量生产
SO-8 汽车应用 Ecopack2

A6727BTR

Package:

SO-8

Material Declaration**:

Marketing Status

批量生产

Package

SO-8

Grade

Automotive

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
供货状态
Budgetary Price (US$)*/Qty
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Order from distributors
封装
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
Operating Temperature (°C) (min)
最小值
最大值
A6727BTR
Available at distributors

经销商的可用性 A6727BTR

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:

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SO-8 Tape and Reel MOROCCO EAR99 NEC - -

-

A6727BTR 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
SO-8
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
MOROCCO
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

A6727BTR

Operating Temperature (°C)

Min:

-

Max:

-

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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