Automotive Electronics Semiconductors and sensors Product ...

22 | Components for engine management systems
clean &
economical
New
Engine management systems:
Lambda probe interfaces, H-bridges
Lambda probe control and readout with integrated monitoring functions
Application Product V bat typ.
[V]
Intelligent H-bridge for flap control
V DD typ.
[V]
Inputs Interfaces Features T j min
[°C]
Bosch Lambda probe (LSU) CJ110 14 5 Lambda probe signals Analog • Lambda measurement -40 150 SOIC16w
Bosch Lambda probe (LSU) CJ125 14 5 Lambda probe signals SPI
Lambda probe control for
Bosch & NTK lambda probes
CJ135 14 3 / 5 Lambda probe signals SPI
Lambda probe control for Bosch &
NTK lambda probes CJ136 14 3 / 5 Lambda probe signals SPI
Application Product V bat typ.
[V]
Intelligent full H-bridge CJ220 14 TTL/CMOS logic
T j max
[°C]
• Lambda measurement
• Probe temperature measurement
• Programmable reference pump current
• Diagnostics
• Recommmended for new applications -40 150
• Lambda measurement
• Probe temperature evaluation
• SPI programmable controls
• Diagnostic features
• Support LSU 4.9, ADV and NTK ZFAS-U2 -40 150
• Lambda measurement
• Fast digital signal output for minimum latency
• Probe temperature evaluation
• SPI programmable controls
• Diagnostic features
• Support LSU 4.9, ADV and NTK ZFAS-U2” -40 150
Interfaces Features T j min
[°C]
Package
SOIC24w,
LQFP32
TQFP32ePad,
QFN36 (on demand)
TQFP32ePad,
QFN36 (on demand)
T j max
[°C]
Package
• R DSon = 150 mΩ, I max= 6.6 A, f max=30 kHz
• Integrated free-wheeling diodes output current limitation
• Undervoltage lockout overtemperature protection
• Short-circuit shutdown
• Diagnosis function -40 150 PSO20