Product Summary

The ATA6624C is a fully integrated LIN transceiver, which complies with the LIN 2.0, 2.1 and SAEJ2602-2 specifications. It has a low-drop voltage regulator for 3.3V/50 mA output and a window watchdog. The ATA6624C has the same functionality as the ATA6622; however, it uses a 5V/50 mA regulator. The ATA6624C has the same functionality as ATA6624 without a TXD time-out timer.

Parametrics

ATA6624C absolute maximum ratings: (1)Supply voltage VS VS: –0.3 +40 V; (2)Pulse time ≤ 500 ms; Ta = 25°C Output current IVCC ≤ 50 mA VS: +40 V; (3)Pulse time ≤2 min; Ta = 25°C Output current IVCC ≤ 50 mA VS: 27 V; (4)Output current NRES INRES: +2 mA; (5)ESD HBM following STM5.1 with 1.5 kΩ: 100 pF; (6)HBM ESD ANSI/ESD-STM5.1 JESD22-A114 AEC-Q100 (002): ±3 KV; (7)CDM ESD STM 5.3.1: ±750 V; (8)Machine Model ESD AEC-Q100-RevF(003): ±200 V; (9)Junction temperature Tj: –40 to +150 °C; (10)Storage temperature Ts: –55 to +150 °C.

Features

ATA6624C features: (1)Master and Slave Operation Possible; (2)Supply Voltage up to 40V; (3)Operating voltage VS = 5V to 27V; (4)Typically 10 μA Supply Current During Sleep Mode; (5)Typically 57 μA Supply Current in Silent Mode; (6)Linear Low-drop Voltage Regulator:; (7)VCC- Undervoltage Detection (4 ms Reset Time)and Watchdog Reset Logical Combined at Open Drain Output NRES; (8)Negative Trigger Input for Watchdog; (9)Boosting the Voltage Regulator Possible with an External NPN Transistor; (10)LIN Physical Layer According to LIN 2.0, 2.1 and SAEJ2602-2; (11)Wake-up Capability via LIN-bus, Wake Pin, or Kl_15 Pin; (12)INH Output to Control an External Voltage Regulator or to Switch off the Master Pull Up Resistor; (13)TXD Time-out Timer; ATA6626: TXD Time-out Timer Is Disabled; (14)Bus Pin is Overtemperature and Short Circuit Protected versus GND and Battery; (15)Adjustable Watchdog Time via External Resistor; (16)Advanced EMC and ESD Performance; (17)Interference and Damage Protection According ISO7637; (18)Package: QFN 5 mm × 5 mm with 20 Pins.

Diagrams

ATA6624C pin connection 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ATA6624C-PGPW
ATA6624C-PGPW

Atmel

Peripheral Drivers & Components (PCIs) LIN System Basis Chip

Data Sheet

Negotiable 
ATA6624C-PGQW
ATA6624C-PGQW

Atmel

Peripheral Drivers & Components (PCIs) LIN System Basis Chip

Data Sheet

0-4780: $0.79