VN1160C-1-E Datasheet, PDF (15/22 Pages) STMicroelectronics – Smart power solutions for car body applications

Power management for automotive systems
Transceiver
Part number
Package _{Transmission Transceiver}
rate
description
L4969URD-E
L4969UR-E
SO-20 125 kbaud
PowerSO-20 125 kbaud
Fault tolerant
low-speed CAN
transceiver
Fault tolerant
low-speed CAN
transceiver
L9952GXP
PowerSSO-36 20 kbaud LIN transceiver
Outputs
Voltage regulators
Driver stages
Drop voltage
Accuracy V_DP (typ) Reset Watchdog Outputs Driver description
(mV)
5V@
200 mA
±2%
250 @
100
mI^LOA^AD
=
•
•
On-board features
5V@
200 mA
±2%
400 @
150
mI^LOA^AD
=
•
•
5V@
250 mA
±2%
300 @
100
mI^LOA^AD
=
•
•
5V@
100 mA
± 4% ^4005@0 _mI^LO_A^{AD =}
4 HSD 1Ω @ 120 mA _{• 4 wake-up inputs for}
contact monitoring
• Fail-safe output
1 HSD 1Ω @ 400 mA • Two op-amps for current
sense interfacing
• Inhibit input for wake-up
2 Relay drivers (2 Ω) ^{from external CAN}
Description
Basic system chip
Basic system chip
Power management
IC with LIN
5V@
250 mA
± 2%
300 @
100
mI^LOA^AD
=
L99PM62GXP PowerSSO-36 20 kbaud
LIN and HS CAN
transceivers
•
•
5V@
100 mA
±4 % (3%
@ 50 mA)
4005@0 _mILOAAD =
• Complete 3-channel contact
4 HSD 1 Ω @ 120 mA monitoring interface with
programmable cyclic sense
functionality
1
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
low-voltage inputs
2 Relay drivers (2 Ω) _{• Programmable periodic}
system wake-up feature
L99PM60J
PowerSSO-16 20 kbaud
LIN transceiver
5V@
100 mA
±2%
300 @
100
mI^LOA^AD
=
•
•
2 HSD 7Ω @ 60 mA • Configurable fail-safe output
• ST SPI interface for mode Power management
control and diagnostics
IC with LIN
2 Relay drivers (2 Ω) • Direct drive feature for HSD
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