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ATA6630
  • ATA6630

ATA6630

In Production

Fully integrated LIN specification 2.0, 2.1 and SAEJ2602-compliant transceiver with a low-drop voltage regulator for 5.0V/50mA output and a window watchdog. The device is designed to handle low-speed data communication in vehicles and in convenience electronics. The voltage regulator is able to source 50mA, but the output current can be boosted by using an external NPN transistor. This chip combination makes it possible to develop inexpensive, simple, yet powerful slave and master nodes for LIN-bus systems. Improved slope control at the LIN-driver ensures secure data communication up to 20kBaud. Sleep mode (voltage regulator switched off) and silent mode (communication off; VCC voltage on) features guarantee minimal current consumption....

Microchip Technology ATA6630 Product Info

16 April 2026 0

Parameters

High-Side Driver

No

Limp Home Pin

No

Baud Rate Max [kbit/s]

200

TempRange [°C] Max

125

Vin Max (V)

27

Vin Min (V)

5

Vreg Output Current [mA]

85

Vreg Output Voltage [V]

5

Wake Pin

Yes

Watchdog

Yes

Wettable Flanks

No

Integrated VREG

Yes

Thermal Shutdown

Yes

Description

Fully integrated LIN specification 2.0, 2.1 and SAEJ2602-compliant transceiver with a low-drop voltage regulator for 5.0V/50mA output and a window watchdog. The device is designed to handle low-speed data communication in vehicles and in convenience electronics. The voltage regulator is able to source 50mA, but the output current can be boosted by using an external NPN transistor. This chip combination makes it possible to develop inexpensive, simple, yet powerful slave and master nodes for LIN-bus systems. Improved slope control at the LIN-driver ensures secure data communication up to 20kBaud. Sleep mode (voltage regulator switched off) and silent mode (communication off; VCC voltage on) features guarantee minimal current consumption.

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