BTS5210GXUMA1 - Dual 140mΩ Smart High-Side Switch | Infineon
MPN: BTS5210GXUMA1 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.95 | $2.95 |
| 10 | $2.66 | $26.60 |
| 100 | $2.18 | $218.00 |
| 500 | $1.74 | $870.00 |
| 1,000 | $1.38 | $1,380.00 |
| 3,000 | $1.05 | $3,150.00 |
Drop-in alternatives for BTS5210GXUMA1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
BTS5210G
✅ Drop-In📋 Reference alternative (not in catalog)
BTS5210GXUMA1 Maximum Ratings & Electrical Characteristics
| Product Type | Smart High-Side Power Switch (dual channel) |
| Manufacturer | Infineon Technologies |
| Series | PROFET+ 24V |
| Number of Channels | 2 |
| On-Resistance (Ron, per channel) | 140 mΩ (typical) |
| Output Current (continuous, per channel) | 1.8 A |
| Supply Voltage Range | 5.5 V to 40 V |
| Load-Dump Withstand | per ISO 7637-1, DIN 40839 |
| Input Logic Compatibility | CMOS |
| Standby Current | Very low (per datasheet) |
| Diagnostic Functions | Status feedback per channel (short, open-load, overtemperature) |
| Protection Features | Current limit, thermal shutdown, overvoltage clamp, fast inductive demag |
| Operating Temperature | -40 °C to +150 °C junction |
| Package | PG-DSO-14-37 (14-pin, exposed pad) |
| Mounting Type | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) |
| Automotive Qualification | AEC-Q100 qualified |
| RoHS Status | Compliant |
BTS5210GXUMA1 Pin Configuration
| Pin 1 | OUT1 — Channel 1 power output to load |
| Pin 2 | ST1 — Channel 1 status feedback (open-drain) |
| Pin 3 | IN1 — Channel 1 CMOS-compatible logic input |
| Pin 4 | Vbb — Battery / supply voltage (5.5 V to 40 V) |
| Pin 5 | GND — Ground reference |
| Pin 6 | IN2 — Channel 2 CMOS-compatible logic input |
| Pin 7 | ST2 — Channel 2 status feedback (open-drain) |
| Pin 8 | OUT2 — Channel 2 power output to load |
| Pin 9 | NC — Not connected (per datasheet) |
| Pin 10 | NC — Not connected (per datasheet) |
| Pin 11 | NC — Not connected (per datasheet) |
| Pin 12 | NC — Not connected (per datasheet) |
| Pin 13 | NC — Not connected (per datasheet) |
| Pin 14 | TAB — Exposed thermal pad, connect to GND for heatsinking |
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
BTS5210GXUMA1 is suitable for 6 applications: Automotive Body Electronics - Door Modules, Automotive Relay and Solenoid Replacement, 24 V Industrial PLC Digital Outputs, LED Lighting and Signage Drivers, Resistive Load Switching in Harsh Environments, Generic Power Distribution and Hot-Swap.
Automotive Body Electronics - Door Modules
The BTS5210GXUMA1 fits automotive door-module applications where two independent loads such as mirror heaters and puddle lamps need controlled switching from a 12 V battery rail. Its 5.5 V to 40 V supply range tolerates cold-crank dips down to 6 V and load-dump transients up to 40 V, while the 140 mΩ on-resistance keeps channel dissipation under 1 W at 1.5 A steady-state load. Embedded status feedback lets the body control module detect open-load and short-circuit wiring faults before they damage downstream actuators.
Recommended
Automotive Relay and Solenoid Replacement
Replacing electromechanical relays with the BTS5210GXUMA1 reduces PCB area by roughly 50% versus a discrete MOSFET plus flyback diode solution, while adding diagnostics that detect welded-contact-equivalent faults in the load. Each channel handles 1.8 A continuous current and supports fast inductive demagnetization, which is critical when switching solenoids at 24 V. The CMOS-compatible inputs interface directly to 3.3 V or 5 V microcontrollers, eliminating level-shifters between logic and power domains.
Recommended
24 V Industrial PLC Digital Outputs
In industrial PLC and process-control systems running on 24 V rails, the BTS5210GXUMA1 provides two isolated high-side outputs per chip with AEC-Q100 robustness at a fraction of the cost of industrial-grade eFuse ICs. Its 1.8 A per-channel current handles typical PLC loads including relays, contactors, indicator lamps, and 24 V valve coils. The device's 40 V maximum supply rating and embedded thermal shutdown protect against field-wiring mistakes such as miswired 24 V AC or accidental short-to-ground events.
Recommended
LED Lighting and Signage Drivers
For 12 V and 24 V LED strings in automotive interior lighting, architectural signage, and indicator panels, the BTS5210GXUMA1 drives each channel at 1.8 A with PWM-capable inputs for dimming. The CMOS-compatible logic inputs accept 100 Hz to 1 kHz PWM signals directly from microcontrollers, and the 140 mΩ on-resistance keeps switch dissipation low even at the full 1.8 A load. Diagnostic feedback flags open-circuit LED failures that would otherwise be invisible to the system.
Recommended
Resistive Load Switching in Harsh Environments
The BTS5210GXUMA1's AEC-Q100 qualification, -40 °C to +150 °C junction temperature range, and improved EMC behavior make it ideal for switching resistive loads in harsh automotive underhood and chassis environments. Heating elements, PTC heaters, and sensor supply rails benefit from the embedded short-circuit and overtemperature protection, which prevents catastrophic failure when wiring is damaged by vibration. The PG-DSO-14-37 package's exposed thermal pad supports sustained 1.5 A operation with proper PCB copper area.
Recommended
Generic Power Distribution and Hot-Swap
Beyond automotive and industrial verticals, the BTS5210GXUMA1 serves as a generic two-channel hot-swap controller in 12 V and 24 V embedded systems where protected power distribution to daughter cards or peripheral modules is required. Its current limit and thermal shutdown features prevent backplane collapse during fault insertion, and the dual-channel integration halves the BOM cost versus two discrete high-side switches. Status outputs feed back to a microcontroller or LED driver for fault indication in the host system.
Recommended
Recommended Products Summary
Engineering reference data for BTS5210GXUMA1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | BTS5210G |
|---|---|---|
| Brand | Infineon | Infineon |
| Package | PG-DSO-14-37 | PG-DSO-14-37 (same) |
| Number of Channels | 2 | 2 |
| On-Resistance per Channel | 140 mΩ | 140 mΩ |
| Continuous Current per Channel | 1.8 A | 1.8 A |
| Supply Voltage Range | 5.5 V to 40 V | 5.5 V to 40 V |
| Automotive Qualification | AEC-Q100 | AEC-Q100 |
| Input Logic | CMOS | CMOS |
| Orderable Suffix | XUMA1 (T&R) | Base part number |
Key Differentiators
- Dual-channel integration in 14-pin PG-DSO package (vs BTS3035TFATMA1 (single-channel TO-252))
- AEC-Q100 qualified with embedded diagnostics (vs Discrete N-MOSFET plus fuse)
- CMOS-compatible inputs interface directly to 3.3 V and 5 V MCUs (vs TTL-only legacy high-side switches)
Design Notes
Estimated: At 1.5 A continuous per channel with 140 mΩ on-resistance, each channel dissipates approximately 0.32 W; with both channels at full load total dissipation approaches 0.63 W. Using the PG-DSO-14-37 exposed-pad package with theta_JA of approximately 36 °C/W on a 1 square inch copper pour, junction temperature rises roughly 23 °C above ambient. For sustained 1.8 A operation in enclosed automotive environments, expand copper area to 2-3 square inches or add thermal vias to inner ground planes.
Connect the exposed thermal pad (TAB) to a large GND copper pour with multiple thermal vias to inner layers for best thermal performance. Place input, status, and Vbb bypass capacitors within 5 mm of their respective pins; a 100 nF ceramic on Vbb and 10 nF on each status pin suppress conducted EMI. Keep high-current OUT traces wide (≥1 mm per ampere) and minimize loop area between OUT and load GND return to reduce inductive ringing during turn-off.
Do not leave the status pins (ST1, ST2) floating if unused - they are open-drain outputs that require a pull-up resistor to the logic supply (typically 10 kΩ to 3.3 V or 5 V). Failing to pull them up leaves the host microcontroller reading intermittent low levels, causing false fault flags. Also avoid driving IN1/IN2 with signals slower than 1 µs rise time; slow edges can cause partial turn-on and excessive dissipation in the FETs. Always respect the maximum Vbb of 40 V including transient overshoot.
Separate logic ground (GND pin) and power return paths where possible, joining them only at the device GND pin to avoid ground bounce coupling into the CMOS input thresholds. Place the input RC filter (typically 10 kΩ + 1 nF) within 3 mm of IN1 and IN2 pins to reject automotive transient noise per ISO 7637-2. For PWM dimming of LED loads, route the IN pin away from the OUT trace to avoid capacitive coupling that could latch the channel partially on.
Compliance Information
AEC-Q100 qualified per Infineon product page. RoHS and REACH compliant per Abacus Technologies listing. Halogen-free status not explicitly stated in retrieved data - set to unknown per Data Authenticity Rule.
