MC34910G5AC Freescale, MC34910G5AC Datasheet - Page 50

• Manufacturer Part Number: MC34910G5AC
• Manufacturer: Freescale

Specifications of MC34910G5AC

• Turn Off Delay Time: 10us
• Number Of Drivers: 2
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

Table 31. 33910 Pin Definitions
Analog Integrated Circuit Device Data
Freescale Semiconductor
Notes
68.
69.
70.
71.
72.
A functional description of each pin can be found in the
24, 25
26, 27
Pin
12
13
14
18
23
29
30
31
32
When used as digital input, a series 33kΩ resistor must be used to protect against automotive transients.
Reverse battery protection series diodes must be used externally to protect the internal circuitry.
This pin can be connected directly to the battery line for voltage measurements. The pin is self protected against reverse battery
connections. It is strongly recommended to connect a 10kΩ resistor in series with this pin for protection purposes.
External capacitor (1.0 µF < C < 10 µF; 0.1 Ω < ESR < 5.0 Ω) required.
External capacitor (2.0 µF < C < 100 µF; 0.1 Ω < ESR < 10 Ω) required.
Pin Name
WDCONF
HS2, HS1
VS2, VS1
VSENSE
PGND
AGND
LGND
HVDD
VDD
LIN
L1
Hall Sensor Supply
Analog Ground Pin
Power Ground Pin
Voltage Sense Pin
High Side Outputs
Voltage Regulator
Power Supply Pin
Configuration Pin
LIN Ground Pin
Wake-up Input
Formal Name
Watchdog
LIN Bus
Output
Output
This input pin is for configuration of the watchdog period and allows the
disabling of the watchdog.
This pin represents the single-wire bus transmitter and receiver.
This pin is the device LIN ground connection. It is internally connected to the
PGND pin.
This pin is the device power ground connection. It is internally connected to
the LGND pin.
This pin is a wake-up capable digital input
analog via the analog multiplexer.
High side switch outputs.
These pins are device battery level power supply pins. VS2 is supplying the
HS1 driver while VS1 supplies the remaining blocks.
Battery voltage sense input.
+5.0 V switchable supply output pin.
+5.0 V main voltage regulator output pin.
This pin is the device analog ground connection.
Functional Pin
Description.
(70)
Definition
(71)
(72)
(68)
. In addition, L1 can be sensed
(69)
PIN CONNECTIONS
33910
50