VN1160TR-E Datasheet, PDF (13/18 Pages) STMicroelectronics – Smart power solutions for car body applications

Power management for automotive systems
Part number
L4969URD-E
L4969UR-E
Package
SO-20
PowerSO-20
Transceiver
Voltage regulators
Transmission Transceiver
rate
description
125 kbaud
125 kbaud
Fault tolerant
low-speed CAN
transceiver
Fault tolerant
low-speed CAN
transceiver
Outputs
5 V @ 200mA
5 V @ 200mA
Accuracy
±2%
±2%
Drop voltage
VDP (typ) (mV)
250 @ ILOAD
= 100 mA
400 @ ILOAD
= 150 mA
5 V @ 250mA
±2%
300 @ ILOAD
= 100 mA
L9952GXP
PowerSSO-36 20 kbaud LIN transceiver
5 V @ 100mA
± 4%
400 @ ILOAD
= 50 mA
L99PM62GXP PowerSSO-36
5 V @ 250mA
20 kbaud
LIN and HS CAN
transceivers
± 2%
300 @ ILOAD
= 100 mA
5 V @ 100mA
±4 % (3%
@ 50 mA)
400 @ ILOAD
= 50 mA
L99PM60J
PowerSSO-16
20 kbaud LIN transceiver 5 V @ 100mA
±2%
300 @ ILOAD
= 100 mA
Reset
•
•
•
•
•
Driver stages
Watchdog Outputs Driver description
On-board features
Description
•
System basic chip
•
System basic chip
4
HSD 1Ω @ 120 mA
4 wake-up inputs for
contact monitoring
Fail-safe output
Power
•
1 HSD 1Ω @ 400 mA Two op-amps for current management IC
sense interfacing
with LIN
Inhibit input for wake up
2
Relay drivers (2 Ω) _{from external CAN}
Complete 3-channel
4
HSD 1 Ω @ 120 mA
contact monitoring
interface with
•
1
programmable cyclic
sense functionality
HSD 1 Ω @ 400 mA 4 internal PWM timers
Two op-amps with rail-
to-rail outputs (VS) and
Power
management IC
with LIN and high-
speed CAN
2
Relay drivers (2 Ω)
low voltage inputs
Programmable periodic
system wake up feature
Configurable fail-safe
•
2
2
HSD 7Ω @ 60 mA
Relay drivers (2 Ω)
output
ST SPI interface for mode
control and diagnostics
Direct drive feature
Power
management IC
with LIN
for HSD
13