4.1-40V 100-mΩ Single-Channel Smart High-Side Switch, SCT41100Q Replace TPS1H100-Q1.
SCT41100Q
SCT41100Q.pdf
SCT41100Q.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
優勢替代
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
