Datasheet
TJA1028 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 4 — 25 July 2012  2 of 24
NXP Semiconductors
TJA1028
LIN transceiver with integrated voltage regulator
 Leadless HVSON8 package (3.0 mm  3.0 mm) with improved Automated Optical 
Inspection (AOI) capability
 Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) 
compliant)
3. Ordering information
[1] TJA1028T/5V0/xx and TJA1028TK/5V0/xx for the versions with the 5 V regulator; TJA1028T/3V3/xx and TJA1028TK/3V3/xx for the 
versions with the 3.3 V regulator.
[2] TJA1028T/xxx/20 and TJA1028TK/xxx/20 for the normal slope versions that support baud rates up to 20 kBd; TJA1028T/xxx/10 and 
TJA1028TK/xxx/10 for the low slope versions that support baud rates up to 10.4 kBd (SAE J2602).
4. Marking
Table 1. Ordering information
Type number Package
Name Description Version
TJA1028T/xxx/xx
[1][2]
SO8 plastic small outline package; 8 leads; body width 3.9 mm SOT96-1
TJA1028TK/xxx/xx
[1][2]
HVSON8 plastic thermal enhanced very thin small outline package; no leads; 
8 terminals; body 3  3  0.85 mm
SOT782-1
Table 2. Marking codes
Type number Marking
TJA1028T/5V0/10 1028/51
TJA1028T/5V0/20 1028/52
TJA1028T/3V3/10 1028/31
TJA1028T/3V3/20 1028/32
TJA1028TK/5V0/10 28/51
TJA1028TK/5V0/20 28/52
TJA1028TK/3V3/10 28/31
TJA1028TK/3V3/20 28/32










