ITS716GFUMA1 - 4-Ch Smart High-Side Switch 2.3A | Infineon
MPN: ITS716GFUMA1 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $5.23 | $5.23 |
| 10 | $4.78 | $47.80 |
| 100 | $4.12 | $412.00 |
| 500 | $3.65 | $1,825.00 |
| 1,000 | $3.22 | $3,220.00 |
Drop-in alternatives for ITS716GFUMA1 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
ITS716G
β Drop-Inπ Reference alternative (not in catalog)
BTS716G1
β Drop-Inπ Reference alternative (not in catalog)
BTS716G
β Drop-Inπ Reference alternative (not in catalog)
BTS3046SDRATMA1
β Drop-Inβ In Stock
$0.74 / Unit
View Datasheet βBTS3104SDRATMA1
β Drop-Inβ In Stock
$0.84 / Unit
View Datasheet βITS716GFUMA1 Maximum Ratings & Electrical Characteristics
| Product Type | Smart High-Side Power Switch |
| Number of Channels | 4 |
| Output Configuration | High-side (N-Channel MOSFET) |
| Continuous Current per Channel | 2.3 A |
| Operating Voltage Range (Vbb) | 5 V to 36 V |
| Load Dump Tolerance | Up to 45 V |
| Input Logic Levels | CMOS/TTL compatible, parallel interface |
| Diagnostic Output | Open-drain fault flag, one per channel |
| Protection Features | Overload, short-circuit, over-temperature, over-voltage, ESD |
| PWM Capability | Up to 1 kHz |
| Operating Temperature Range | -40 C to +85 C (industrial grade) |
| Package | PG-DSO-20-32 (20-pin SOIC, exposed pad) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
ITS716GFUMA1 Pin Configuration
| Pin 1 | IN0 β Logic input for channel 0 |
| Pin 2 | IN1 β Logic input for channel 1 |
| Pin 3 | IN2 β Logic input for channel 2 |
| Pin 4 | IN3 β Logic input for channel 3 |
| Pin 5 | ST0 β Diagnostic status output for channel 0 |
| Pin 6 | ST1 β Diagnostic status output for channel 1 |
| Pin 7 | ST2 β Diagnostic status output for channel 2 |
| Pin 8 | ST3 β Diagnostic status output for channel 3 |
| Pin 9 | EN β Common enable input (active high) |
| Pin 10 | OUT0 β Source output for channel 0 |
| Pin 11 | OUT1 β Source output for channel 1 |
| Pin 12 | OUT2 β Source output for channel 2 |
| Pin 13 | OUT3 β Source output for channel 3 |
| Pin 14 | Vbb β Supply voltage (battery +) |
| Pin 15 | GND β Ground reference |
| Pin 16 | GND β Ground reference |
| Pin 17 | GND β Ground reference |
| Pin 18 | GND β Ground reference |
| Pin 19 | GND β Ground reference |
| Pin 20 | GND β Ground reference |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ITS716GFUMA1 is suitable for 6 applications: Industrial PLC Digital Outputs, 24 V Solenoid and Valve Drivers, Building Automation and HVAC, LED Indication and Lighting Strips, Relay Replacement in Industrial Control Panels, Process Control Load Switching.
Industrial PLC Digital Outputs
The ITS716GFUMA1 directly drives 24 V PLC output modules, replacing four discrete high-side MOSFETs plus protection circuitry. Its 2.3 A per-channel rating covers solenoid valves, indicator lamps, and small motor contactors typical in factory automation. Integrated short-circuit and over-temperature protection eliminates external fuses, while diagnostic feedback flags per channel feed back to the PLC logic controller for fault annunciation. Operating voltage from 5 V to 36 V tolerates industrial 24 V bus sag and surge events. The PG-DSO-20-32 footprint condenses four channels into a single IC, reducing PCB area versus discrete designs. Engineers should debounce the diagnostic output in software to avoid nuisance trips during inrush events such as solenoid engagement or incandescent lamp warm-up, and place a 100 nF Vbb bypass capacitor within 5 mm of the IC.
Recommended
24 V Solenoid and Valve Drivers
The ITS716GFUMA1's 2.3 A continuous rating and high inrush tolerance suit hydraulic and pneumatic solenoid valves used in process control. Its vertical MOSFET topology handles the inductive kickback from de-energizing coils via integrated avalanche clamping, simplifying PCB layout that would otherwise require freewheeling diodes. The PWM capability up to 1 kHz enables proportional valve control for flow regulation. Wide operating voltage (5 V to 36 V) accommodates 24 V industrial supply with load-dump transients up to 45 V. The four independent channels support multi-valve manifolds with a single IC. Designers should add a small RC snubber (100 ohm + 100 nF) across each solenoid if PWM frequency exceeds 500 Hz to limit EMI; the diagnostic output allows closed-loop current monitoring via the sense feedback.
Recommended
Building Automation and HVAC
In HVAC and building automation systems, the ITS716GFUMA1 replaces electromechanical relays for fan speed stages, damper actuators, and 24 V lighting zones. Its logic-level GPIO interface connects directly to a building controller MCU without driver transistors, and the four channels per IC reduce component count versus discrete relay boards. The exposed-pad package enables operation across the full -40 C to +85 C industrial temperature range in unconditioned electrical rooms. Diagnostic feedback supports predictive maintenance by reporting open-load faults (e.g., burned-out lamp or broken wire). A single 24 V AC-to-DC supply feeds the IC directly, and standby current is microamps when channels are off, saving energy in always-on controllers.
Recommended
LED Indication and Lighting Strips
The ITS716GFUMA1 is well-suited to 24 V LED signage, channel letters, and architectural lighting strips, providing four independently PWM-dimmable channels per IC. PWM capability up to 1 kHz exceeds the flicker fusion threshold for human vision, while the slew-rate-controlled output reduces EMI that could interfere with adjacent audio or video circuits. Each channel's 2.3 A rating drives long LED strings with proper current-limiting resistors; diagnostic feedback reports open-load failures for remote maintenance. The 5 V to 36 V input range supports both 12 V architectural and 24 V industrial LED installations. For high-density channels, multiple ITS716GFUMA1 devices can be paralleled on the SPI-like diagnostic bus.
Recommended
Relay Replacement in Industrial Control Panels
The ITS716GFUMA1 directly replaces electromechanical relays and their associated fuse holders in industrial control panels, cutting board space and eliminating moving parts that wear out. Four channels per IC condense what would be four relays plus four fuses into one semiconductor block with built-in protection. Wide operating voltage and load-dump tolerance meet industrial surge requirements without external TVS diodes. Logic inputs accept 3.3 V or 5 V microcontroller signals directly, simplifying interface circuitry. Diagnostic outputs feed back to the panel PLC for fault logging. For panel retrofits, the ITS716GFUMA1 can often drop into the same PCB footprint as a relay socket array, provided the original design anticipated solid-state switching.
Recommended
Process Control Load Switching
In process control panels for chemical, water-treatment, and food-and-beverage plants, the ITS716GFUMA1 controls 24 V heaters, pumps, mixers, and sensor excitation circuits. Each channel's 2.3 A handles small fractional-horsepower motors and resistive heating elements. Parallel logic inputs connect to standard PLC output cards without intermediate drivers, and the diagnostic feedback supports SCADA fault reporting for predictive maintenance. Operating temperature from -40 C to +85 C covers unheated outdoor cabinets and indoor plant environments alike. The exposed thermal pad dissipates heat efficiently across all four channels, enabling sustained operation at full load in enclosed panels. Engineers should route the diagnostic outputs through opto-isolators if the panel MCU operates at a different ground reference.
Recommended
Recommended Products Summary
Engineering reference data for ITS716GFUMA1 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ITS716G | BTS716G1 | BTS716G | BTS3046SDRATMA1 |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-DSO-20-32 | PG-DSO-20-32 (same) | PG-DSO-20-32 (same) | PG-DSO-20-32 (same) | PG-DSO-20-32 (same) |
| Number of Channels | 4 | 4 | 4 | 4 | 1 |
| Switch Type | High-side | High-side | High-side | High-side | Low-side |
| Continuous Current per Channel | 2.3 A | 2.3 A | 2.3 A | 2.3 A | 0.6 A |
| Operating Voltage Range | 5 V to 36 V | 5 V to 36 V | 5 V to 36 V | 5 V to 36 V | 4.5 V to 45 V |
| Diagnostic Feedback | Yes (per channel) | Yes (per channel) | Yes (per channel) | Yes (per channel) | Yes (single flag) |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +150 C |
Key Differentiators
- Four-channel high-side integration in a single SO-20 package (vs BTS3046SDRATMA1)
- Current sales code for the PROFET Industrial family (vs BTS716G)
- Parallel logic interface reduces firmware complexity (vs SPI-controlled PROFET variants)
Design Notes
All four channels operating at 2.3 A continuous from a 24 V supply can dissipate significant power in the PG-DSO-20-32 package. Solder the exposed thermal pad to a copper pour of at least 1 square inch on the top or bottom PCB layer; without adequate copper, the junction temperature may exceed 150 C under sustained full load, triggering thermal shutdown. If the application requires all four channels at peak current simultaneously, consider de-rating each channel to 1.8 A or spreading channels across two ITS716GFUMA1 devices for thermal margin.
Place a 100 nF ceramic bypass capacitor on Vbb within 5 mm of pin 14, plus a 10 uF bulk capacitor near the IC. The exposed thermal pad must be soldered with multiple thermal vias to an inner copper plane; these vias should be tented with solder mask on the top side to prevent wicking during assembly. Keep logic input traces short and away from the OUT pins to minimize crosstalk during PWM operation, and route the diagnostic STx outputs together to a shared microcontroller input bank with individual pull-up resistors.
Do not drive highly inductive loads (large solenoids, motors) above the rated 2.3 A without an external freewheeling path; while the ITS716GFUMA1 has internal avalanche clamping, sustained flyback energy can exceed the package's thermal budget. Software must debounce the diagnostic flag for at least 50 ms because inrush loads such as incandescent lamps or DC motors momentarily exceed the current-limit threshold. Finally, ensure the common EN pin is tied high or driven by the MCU before any INx pin transitions, otherwise the channels will not respond to input changes.
Compliance Information
Industrial grade (-40 C to +85 C); not AEC-Q100 qualified (industrial PROFET family); RoHS and REACH compliant per Infineon product page
