4.1-40V 160-mΩ Quad-Channel Smart High-Side Switch, SCT44160Q Replace TPS4H160-Q1.
SCT44160Q
SCT44160Q.pdf
SCT44160Q.pdfFEATURES
• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: -40°C to 125°C
Ambient Operating Temperature Range
• Quad-Channel 160-mΩ Smart High-Side Switch
With Full Diagnostics
• A Version: Open-Drain Digital Output
• B Version: Current Sense Analog Output
• C Version: Current Sense Analog Output +4
CL pin for each channel
• Wide Operating Voltage: 4.1 V to 40 V
• High accurate current sense: ±15% @ 500mA,
±30% @ 50mA with B Version and C Version
• Adjustable current limit: ±30% when > 250mA,
±15% when > 500mA
• Protection:
• Short-to-GND Protection by Current Limit
(Internal or External)
• Thermal Shutdown With Latch-Off Option
and Thermal Swing
• Inductive Load Negative Voltage Clamp with
Optimized Slew Rate
• Loss-of-GND and Loss-of-Battery Protection
• Diagnostic:
• Overcurrent and Short-to-Ground Detection
• Open Load / Short to Battery Detection
During On and Off State
• Global Fault Report for Fast Hardware Interrupt
• Available in an ETSSOP-28 Package
PIN CONFIGUTION
优势替代
FEATURES
• Qualified for Automotive Applications
Device Temperature Grade 1: –40°C to asd
125°C Ambient Operating Temperature Range
Device HBM ESD Classification Level H3A
Device CDM ESD Classification Level C4B
• Functional safety capable
• Quad-Channel 160-mΩ Smart High-Side
Switch With Full Diagnostics
• Wide Operating Voltage 3.4 V to 40 V
• Ultralow Standby Current, < 500 nA
• High-Accuracy Current Sense: ±15% Under >25-mA Load
• Adjustable Current Limit With External
Resistor,±15% Under >500 mA Load
• Protection
Short-to-GND Protection by Current Limit
(Internal or External)
Thermal Shutdown With Latch Off Option and
Thermal Swing
Inductive Load Negative Voltage Clamp With
Optimized Slew Rate
PIN CONFIGUTION
