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ATA6827


Part Number ATA6827
Manufacturer ATMEL Corporation
Title High Temperature Triple Half-Bridge Driver
Description The ATA6827 is a fully protected driver IC specially designed for high temperature applications. In mechatronic solutions, for example turbo charg...
Features











• Supply Voltage up to 40V RDSon Typically 0.8Ω at 25°C, Maximum 1.8Ω at 200°C Up to 1.0A Output Current Three Half-bridge Outputs Formed by Three High-side and Three Low-side Drivers Capable to Switch all Kinds of Loads Such as DC Motors, Bulbs, Resistors, Capacitors and Induc...

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ATA6821 : The ATA6821 is a single-channel high-speed power driver IC designed with Atmel’s 0.8 µm BCDMOS technology. With its extremely short propagation delay and super fast slew rates, the ATA6821 is ideally suited to control MOSFETs or IGBTs in a wide range of automotive and industrial high-speed applications. The push-pull output stage is capable of driving peak currents of 4A. The ATA6821 is designed to control high currents as they can be found in electrical machines.

ATA6823C : The Atmel® ATA6823C is designed for automotive body and powertrain applications. The IC is used to drive a continuous current motor in a full H-bridge configuration. An external microcontroller controls the driving function of the IC by providing a PWM signal and a direction signal and allows the use of the IC in a motor-control application. The PWM control is performed by the low-side switch; the high-side switch is permanently on in the driving phase. The VMODE configuration pin can be set to 5V or 3.3V mode (for regulator and interface high level). The window watchdog has a programmable time, programmable by choosing a certain value of the external watchdog resistor RWD, internally trimme.

ATA6824 : The ATA6824 is designed for high temperature mechatronic applications, for example turbo chargers, where the electronic is mounted very close to the hot engine. In such harsch environments the ICs have to withstand temperatures up to 150° C ambient which results in junction temperatures up to 200° C. The IC is used to drive a continuous current motor in a full H-bridge configuration. An external microcontroller controls the driving function of the IC by providing a PWM signal and a direction signal and allows the use of the IC in a motor-control application. The PWM control is performed by the low-side switch; the high-side switch is permanently on in the driving phase. The VMODE configurati.

ATA6824C : The Atmel® ATA6824C is designed for DC motor control application in automotive high temperature environment like in mechatronic assemblies in the vicinity of the hot engine, e.g. turbo charger. With a maximum jun.

ATA6824C : The Microchip Technology ATA6824C is designed for DC motor control applications in high-temperature automotive environments, such as mechatronic assemblies in the vicinity of the hot engine (e.g., the turbocharger). With a maximum junction temperature of +200°C, the ATA6824C is suitable for applications with an ambient temperature of up to +150°C. The device includes four driver stages to control four external power MOSFETs. An external microcontroller provides the direction signal and the PWM frequency. In PWM operation, the high-side switches are permanently on, while the low-side switches are activated by the PWM frequency. The ATA6824C also includes a voltage regulator to supply the micr.

ATA6826 : The Atmel® ATA6826C is a fully protected triple half-bridge designed in smart power SOI Technology, used to control up to three different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable of driving currents up to 1.0A. The drivers are internally connected to form three half-bridges and can be controlled separately from a standard serial data interface. Therefore, all kinds of loads such as bulbs, resistors, capacitors and inductors can be combined. The IC design especially supports the application of H-bridges to drive DC motors. Protection is guaranteed regarding short-circuit conditions, overtemperature .

ATA6826C : The Atmel® ATA6826C is a fully protected triple half-bridge designed in smart power SOI Technology, used to control up to three different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable of driving currents up to 1.0A. The drivers are internally connected to form three half-bridges and can be controlled separately from a standard serial data interface. Therefore, all kinds of loads such as bulbs, resistors, capacitors and inductors can be combined. The IC design especially supports the application of H-bridges to drive DC motors. Protection is guaranteed regarding short-circuit conditions, overtemperature .

ATA6829 : The ATA6829 is a fully protected driver interface designed in 0.8-µm BCDMOS technology. It is used to control up to six different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers is capable to drive currents up to 1.5A. Each driver is freely configurable and can be controlled separately from a standard serial data interface. Therefore, all kinds of loads such as bulbs, resistors, capacitors and inductors can be combined. The IC design especially supports the applications of H-bridges to drive DC motors. The capability to control each output with an external PWM signal opens additional applications. Protection is guar.




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