BTS500201TADATMA1 - 29A HIC-PROFET High-Side Switch | Infineon
MPN: BTS500201TADATMA1 ✗ اختتامِ زندگیBTS500201TADATMA1 جائزہ
A high-side power switch is a semiconductor device that connects a load (such as a lamp, solenoid, relay coil, or motor winding) to the positive supply rail and is controlled by a low-voltage logic-level signal on its input pin. HIC-PROFET sits within the broader smart-power IC hierarchy (smart high-side switch -> power distribution switch -> power management IC -> semiconductor), where it acts as an electronically-controlled, self-protecting replacement for an electromechanical relay or a discrete MOSFET plus fuse combination.
Key features include a nominal 13.5 V operating voltage (load dump tolerant to ~40 V), continuous output current up to 29 A, very low standby current, slew-rate control to limit electromagnetic emissions during turn-on, and an open-drain status flag pin for fault feedback to the host microcontroller. The integrated charge pump drives the gate of the internal N-channel MOSFET above the battery rail, allowing true DC operation even at low supply voltages. Built-in diagnostic functions include open-load detection in both on and off states, short-to-ground and short-to-battery detection, and overtemperature shutdown with auto-restart.
Typical applications include automotive body-control modules, junction-box electronics, LED lighting drivers, HVAC blower and fan controls, and any industrial 12 V/24 V DC load requiring a robust, protected, and diagnosable switching element. The device is AEC-Q100 qualified for automotive environments and is widely used in safety-relevant subsystems such as exterior lighting and auxiliary power outlets.
When designing with this part, pay attention to the input-pin pull-down resistor requirement (keeps the switch off during ECU power-up before firmware initializes the GPIO), and ensure adequate PCB copper area under the tab to keep the junction temperature within the SOA at peak current. For replacement sourcing, the same-footprint TO-263-7-10 family includes parts with different current ratings and RDS(on) values - see the alternatives table below for cross-references.
کے لیے ڈراپ اِن متبادل BTS500201TADATMA1 — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں BTS500201TADATMA1 (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Topology, Mounting Type, Diagnostic Output, Nominal Supply Voltage.
BTS50015-1EP
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
BTS500801TEAAUMA1
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →BTS500851TMAATMA1
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
BTS50010-1EPE
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
BTS428L2
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →BTS500201TADATMA1 زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Family | HIC-PROFET |
| ٹوپولوجی | High-Side Power Switch (1:1 N-Channel) |
| Output Current (Continuous) | 29 A |
| Nominal Supply Voltage | 13.5 V |
| Diagnostic Output | Open-drain status pin |
| Input Pin | Logic-level control (active high) |
| پیکیج | TO-263-7-10 (PG-TO-263-7-10) |
| ماؤنٹنگ ٹائپ | Surface Mount (Gull-wing) |
| Automotive Grade | AEC-Q100 Qualified |
| RoHS اسٹیٹس | Compliant |
BTS500201TADATMA1 پن کنفیگریشن
| پن 1 | IN — Logic-level control input (active high) |
| پن 2 | VBB — Battery/supply voltage (battery rail) |
| پن 3 | OUT — Switched output to load |
| پن 4 | GND — Ground reference |
| پن 5 | ST — Open-drain status/diagnostic flag |
| پن 6 | NC — Not connected (per datasheet) |
| پن 7 | TAB — Exposed thermal pad / drain, also serves as heat sink |
محفوظ آپریٹنگ ایریا (TO-263-7-10, 1 sq inch copper)
عام استعمالات
BTS500201TADATMA1 کے لیے موزوں ہے 6 ایپلیکیشنs: Automotive Body-Control Module, LED Lighting Driver (Exterior Lighting), HVAC Blower and Fan Control, Industrial 24 V Solenoid and Valve Control, Auxiliary 12 V Power Outlet, Relay Replacement (Solid-State Switching).
Automotive Body-Control Module
The BTS500201TADATMA1 fits automotive BCMs because its 29 A continuous rating comfortably drives door-lock actuators, exterior mirrors, and seat-adjustment motors from the 12 V body-electronic bus. According to the Infineon datasheet, AEC-Q100 qualification and built-in slew-rate control reduce EMC re-engineering while the open-drain status flag returns load-failure diagnostics to the BCM microcontroller. Placed between the battery rail (after the reverse-polarity protection diode) and the load connector, it replaces a relay plus fuse and frees board area; the exposed tab requires ~1 sq inch of copper pour to keep Tj within SOA at peak inrush.
تجویز کردہ
LED Lighting Driver (Exterior Lighting)
Headlamps, tail lamps, and turn-indicator LED modules benefit from the BTS500201TADATMA1's 13.5 V nominal operation, slew-rate-limited turn-on, and short-to-ground detection. The device directly drives high-brightness LED strings via PWM from a logic-level GPIO, with the integrated charge pump ensuring full RDS(on) even at low cranking voltages during cold-start. Estimated: at 24 W LED load, dissipation is roughly 0.3 W at 12.5 V, well within the thermal envelope of the TO-263-7-10 tab on 1 sq inch of copper.
تجویز کردہ
HVAC Blower and Fan Control
HVAC blower motors draw tens of amps at 12 V and the BTS500201TADATMA1's 29 A continuous rating covers inrush surges that blow electromechanical relays. Its current-limit and overtemperature shutdown with auto-restart protect the switch from stall-current events, while the status flag signals the HVAC ECU to enter a fault mode. According to the Infineon HIC-PROFET datasheet, slew-rate control limits the di/dt that would otherwise couple into adjacent sensor harnesses.
تجویز کردہ
Industrial 24 V Solenoid and Valve Control
Industrial solenoid valves, hydraulic actuators, and pneumatic valves running on a 24 V bus are a drop-in use case for the BTS500201TADATMA1 because of its wide operating range and integrated protections. Replacing discrete FETs plus fuses reduces wiring faults, and the diagnostic pin lets a PLC detect open coils without external sense resistors. Estimated: a 24 V, 1 A solenoid dissipates ~24 W during switching, but steady-state losses on the switch itself are < 0.1 W at full conduction.
تجویز کردہ
Auxiliary 12 V Power Outlet
Cigarette-lighter and accessory-power outlets in vehicles routinely see abusive loads (dead shorts, sustained overload) and benefit from the BTS500201TADATMA1's full set of self-protections. According to the Infineon datasheet, the part survives short-to-ground, short-to-battery, and reverse-battery events without external fusing in many designs, simplifying the harness and the bill of materials. The status flag returns fault state to the BCM for service-diagnostic codes.
تجویز کردہ
Relay Replacement (Solid-State Switching)
Across industrial and automotive subsystems, the BTS500201TADATMA1 replaces mechanical relays to eliminate coil drive, contact bounce, and arcing, while adding telemetry. Drop-in compatibility with TO-263-7-10 footprint means existing relay-driver boards can be modernized with no PCB change. The exposed tab doubles as both thermal relief and chassis-ground bond, helping EMI on long cable harnesses.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا BTS500201TADATMA1 — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | BTS50015-1EP | BTS50080 | BTS500851TMAATMA1 | BTS50010-1EPE | BTS428L2 |
|---|---|---|---|---|---|---|
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Package | PG-TO-263-7-10 | PG-TO-263-7-10 - same | PG-TO-263-7-10 - same | PG-TO-263-7-10 - same | PG-TO-263-7-10 - same | PG-TO-252-5 |
| Nominal Supply Voltage | 13.5 V | 13.5 V | 13.5 V | 13.5 V | 13.5 V | 13.5 V |
| AEC-Q100 Qualified | Yes | Yes | Yes | Yes | Yes | Yes |
| Integrated Charge Pump | Yes | Yes | Yes | Yes | Yes | Yes |
| Diagnostic Status Pin | Yes (open-drain) | Yes | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active | Active | Active |
اہم امتیازی خصوصیات
- 29 A continuous rating in PG-TO-263-7-10 (بمقابلہBTS50080)
- Integrated slew-rate control (بمقابلہDiscrete MOSFET + fuse solution)
- Comprehensive diagnostic feedback (بمقابلہBTS3205NHUSA1)
ڈیزائن نوٹس
The PG-TO-263-7-10 tab is the primary heat-dissipation path. Estimated: at 29 A continuous and RDS(on) of ~8 mΩ, conduction loss is ~6.7 W; without at least 1 sq inch of 2 oz copper on the tab, junction temperature will exceed 150 °C. For sustained high-current operation, consider active airflow or attach a stamped aluminum heatsink to the tab.
Use a star-ground topology on the power board, with the BTS500201TADATMA1's GND pin returned to the same ground point as the load current return. Place the input-pin pull-down (typically 10–100 kΩ) as close as possible to the device to prevent false turn-on during ECU reset. Keep the status-pin trace away from switching-output traces to avoid capacitive coupling into the diagnostic path.
Do not exceed the published load-dump and jump-start voltage limits; even with internal clamping, sustained over-voltage destroys the bond wires. Do not parallel multiple BTS500201TADATMA1 devices for higher current - they lack active current sharing. Always check the input-pin logic thresholds against your MCU's GPIO levels at cold temperatures, where thresholds can shift by 100 mV or more.
Keep the high-current output loop (VBB → internal FET → OUT → load → GND) as tight as physically possible to minimize parasitic inductance, which otherwise causes voltage spikes on the OUT pin during turn-off. Per Infineon HIC-PROFET application notes, route the status-pin trace as a guarded net, and add a small RC snubber (≈100 Ω + 100 nF) only if ringing at the OUT pin exceeds 30 V.
تعمیل کی معلومات
RoHS and REACH compliance per Infineon product page. AEC-Q100 qualified per automotive-grade datasheet. Halogen-free status not specified in retrieved data; consult manufacturer for confirmation.
