0
ACTIVE
Type |
Mid-range |
Protocols |
LIN |
Number of channels |
1 |
Signaling rate (max) (Mbps) |
0.2 |
Supply voltage (V) |
5.5 to 28 |
Bus fault voltage (V) |
-58 to 58 |
Iout (max) (mA) |
125 |
Regulated outputs (#) |
1 |
Step-down DC/DC converter |
0 |
LDO |
1 |
LDO Vout (typ) (V) |
3.3, 5 |
Watchdog type |
Integrated, Timeout, Window |
Low-power mode |
Selective Wake, Sleep |
Rating |
Automotive |
VQFN (RGY)-20-15.75 mm² 4.5 x 3.5
The TLIN1431x-Q1 is a local interconnect network (LIN) system basis chip (SBC) that integrates a watchdog, high-side switch, limp home capability and highly configurable WAKE input pin. The device self-determines the control method, pin or serial peripheral interface (SPI), at power up. The watchdog defaults to a window watchdog for both control methods but for flexibility the device can be configured as a window or timeout watchdog with greater than 20 different time windows when SPI control is used.
The LIN transceiver provides a 200 kbps fast mode for end of line programming. A high-side switch with diagnostic capability is provided for on board LED. The highly configurable WAKE pin can be used with the high-side switch for cyclic sensing, thus, reducing the ECU sleep current. The WKRQ/INH pin can be configured for a digital wake output (WKRQ) or a VSUP based inhibit (INH) enable pin for an external supply.
space
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
