80310_12 Datasheet, PDF (4/31 Pages) Freescale Semiconductor, Inc – Alternator Regulator with LIN

PIN CONNECTIONS
PIN CONNECTIONS
BUS
3
4
SGND
PH2
1
2
PH1
B+A
5
PGND
6
7 ^EXC
Figure 4. TC80310 Die Connections
Bottom View
Transparent Top View
Figure 5. JTO3 Pin Connections (Sample Configuration Only) Non-production
Table 2. 80310 Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on page 9.
Pad Number Pin Number
TC80310
TO3
Pin Name Pin Function
Formal Name
Definition
1
1
PH2 (φ2)
Input
Phase 2
Signal from alternator phase 2
2
2
PH1 (φ1)
Input
Phase 1
Signal from alternator phase 1
3
3
BUS
Input/Output
LIN Bus
LIN connected to master
4
4
SGND
N/A
Signal Ground Ground pin
5
5
B+A
Power
Supply Voltage ^{This pin is connected to the battery of the vehicle}
6
6
EXC
Output
Excitation
This pin is connected to the rotor coil of the alternator
7
7
PGND
N/A
Power Ground Ground termination
80310
4
Analog Integrated Circuit Device Data
Freescale Semiconductor