4.1-40V 100-mΩ Single-Channel Smart High-Side Switch, SCT41100BQ Replace TPS1H100BQ.
SCT41100BQ
SCT41100BQ.pdf
SCT41100BQ.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 100-mΩ Smart High-Side Switch
With Full Diagnostics
• A Version: Open-Drain Digital Output
• B Version: Current Sense Analog Output
• Wide Operating Voltage: 4.1 V to 40 V
• High accurate current sense: ±15mA @ 500mA,
±3.75mA @ 25mA with B Version
• Adjustable current limit: ±25% when > 250mA,
±20% 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 ESOP-14 Package
PIN CONFIGUTION
CROSS
FEATURES
• Qualified for automotive applications
• AEC-Q100 Qualified with the following results:
– Device temperature grade 1: –40°C to 125°C
ambient operating temperature range
– Device HBM ESD classification level H3A
– Device CDM ESD classification level C4B
• Functional safety capable
– Documentation available to aid functional
safety system design
• Single-channel smart high-side power switch with
full diagnostics
– Version A: open-drain status output
– Version B: current sense analog output
• Wide operating voltage 3.5 to 40 V
• Very-low standby current, <0.5 µA
• Operating junction temperature, –40 to 150°C
• Input control, 3.3-V and 5-V logic compatible
• High-accuracy current sense, ±30 mA at 1 A,
±4 mA at 5 mA
• Programmable current limit with external resistor,
±20% at 0.5 A
• Diagnostic enable function for multiplexing of mcu
analog or digital interface
• Tested according to AECQ100-12 Grade A,
1 million times Short to GND test
• Electrical transient disturbance immunity
certification of ISO7637-2 and ISO16750-2
• Protection
– Overload and short-circuit protection
– Inductive load negative voltage clamp
– Undervoltage lockout (UVLO) protection
– Thermal shutdown/swing with self recovery
– Loss of GND, loss of supply protection
– Reverse battery protection with external circuitry
• Diagnostic
– On- and Off-state output open- and short-to
battery detection
– Overload and short to ground detection and
current limit
– Thermal shutdown/swing detection
• 14-Pin Thermally-enhanced PWP package
PIN CONFIGUTION
