Datasheet > ATA6837-PXQW

ATA6837-PXQW

更新时间： 2024-02-03 06:05:11

品牌	Logo	应用领域
爱特美尔 - ATMEL		驱动器
页数	文件大小	规格书
18页	376K
描述
High Temperature Hex Half-bridge Driver with Serial Input Control

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技术参数
数据手册

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ATA6837-PXQW 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN, LCC24,.19SQ,25
针数：	24	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.76	内置保护：	OVER CURRENT; THERMAL; UNDER VOLTAGE
接口集成电路类型：	HALF BRIDGE BASED PERIPHERAL DRIVER	JESD-30 代码：	S-XQCC-N24
长度：	5 mm	功能数量：	6
端子数量：	24	最高工作温度：	150 °C
最低工作温度：	-40 °C	输出电流流向：	SOURCE AND SINK
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装等效代码：	LCC24,.19SQ,25	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	电源：	5,7.5/40 V
认证状态：	Not Qualified	座面最大高度：	1 mm
子类别：	MOSFET Drivers	最大供电电压：	5.25 V
最小供电电压：	4.75 V	标称供电电压：	5 V
电源电压1-最大：	40 V	电源电压1-分钟：	7.5 V
电源电压1-Nom：	13 V	表面贴装：	YES
温度等级：	AUTOMOTIVE	端子形式：	NO LEAD
端子节距：	0.65 mm	端子位置：	QUAD
断开时间：	20 µs	接通时间：	20 µs
宽度：	5 mm	Base Number Matches：	1

ATA6837-PXQW 数据手册

Features

• Six Half-bridge Outputs Formed by Six High-side and Six Low-side Drivers

• Capable of Switching all Kinds of Loads (Such as DC Motors, Bulbs, Resistors,

Capacitors and Inductors)

• R_DSonTypically 1.0Ω at 25°C, Maximum 2.2Ω at 200°C

• Up to 650-mA Output Current

• Very Low Quiescent Current I_S< 20 µA in Standby Mode

• Outputs Short-circuit Protected

• Overtemperature Prewarning and Protection

• Undervoltage Protection

• Various Diagnosis Functions Such as Shorted Output, Open Load, Overtemperature

and Power Supply Fail

High

Temperature

Hex Half-bridge

Driver with

Serial Input

Control

• Serial Data Interface

• Operation Voltage up to 40V

• Daisy Chaining Possible

• Serial Interface 5V Compatible, up to 2 MHz Clock Frequency

• QFN24 Package

1. Description

The ATA6837 is designed for high-temperature applications. In mechatronic solutions,

for example, turbo charger or exhaust gas recirculation systems, many flaps have to

be controlled by DC motor driver ICs which are located very close to the hot engine or

actuator and where ambient temperatures up to 150°C are usual. Due to the advan-

tages of SOI technology, junction temperatures up to 200°C are allowed. This enables

new cost-effective board design possibilities to achieve complex mechatronic

solutions.

ATA6837

The ATA6837 is a fully protected hex half-bridge driver, used to control up to 6 differ-

ent loads by a microcontroller in automotive and industrial applications.

Each of the six high-side and six low-side drivers is capable of driving currents up to

650 mA. The drivers are internally connected to form 6 half-bridges and can be con-

trolled separately from a standard serial data interface. Therefore, all kinds of loads,

such as bulbs, resistors, capacitors and inductors, can be combined. The IC espe-

cially supports the application of H-bridges to drive DC motors.

Protection is guaranteed in terms of short-circuit conditions, overtemperature and

undervoltage. Various diagnosis functions and a very low quiescent current in standby

mode make a wide range of applications possible.

Automotive qualification referring to conducted interferences, EMC protection and

ESD protection gives added value and enhanced quality for the exacting requirements

of automotive applications.

4953E–AUTO–09/09

12 3 4 5 6 7...18

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与ATA6837-PXQW相关器件

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ATA6838	ATMEL	Hex Half-bridge Driver with Serial Input Control	获取价格
ATA6838C	MICROCHIP	A fully protected hex half-bridge driver controlling up to six different loads by microcon	获取价格
ATA6838C-PXQW	MICROCHIP	Half Bridge Based Peripheral Driver	获取价格
ATA6838C-PXQW-1	MICROCHIP	IC MOTOR DRIVER SER 24QFN	获取价格
ATA6838-PXQW	ATMEL	Hex Half-bridge Driver with Serial Input Control	获取价格
ATA6839	ATMEL	High Temperature Hex Half-bridge Driver with Serial Input Control	获取价格

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