BTS442E2E3062ABUMA1 Infineon Integrated Circuit (Other) In Stock
Infineon BTS442E2E3062ABUMA1 is a high-side smart power switch with a 70 A peak output current limit, integrated over-current, over-voltage, under-voltage, and thermal protection in a 4-pin SMD package. It serves automotive and industrial load switching applications requiring robust source-output current control with built-in multi-fault protection.
- Manufacturer
- Infineon
- Package
- Other
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- BTS442E2E3062ABUMA1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 70 A nominal peak output current limit with integrated over-current protection for robust high-side load switching
- Multi-fault protection suite including transient, over-current, over-voltage, thermal, and under-voltage shutdown in one device
- High-side sourcing output configuration simplifies load switching in 12 V and 24 V automotive power distribution systems
- 4-pin SMD package (DPAK/TO-252 compatible) enables compact PCB integration with excellent thermal dissipation to board
Applications
The BTS442E2E3062ABUMA1 is deployed in automotive body electronics for controlling high-current loads such as seat heaters, cooling fans, and windshield wiper motors on 12 V and 24 V vehicle buses. Its integrated multi-fault protection eliminates the need for external protection circuitry, reducing BOM count in ECU and body control modules. It also suits industrial 24 V DC motor control panels and power distribution boards where a single-chip high-side switch with 70 A peak capability replaces discrete relay and fuse combinations.
Specifications
| Pbfree Code | No |
| Date Of Intro | 1996-04-01 |
| YTEOL | 0 |
| Built-in Protections | TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| JESD-30 Code | R-PSSO-G4 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current Flow Direction | SOURCE |
| Output Peak Current Limit-Nom | 70A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP5H,.6,67TB |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 42V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Technology | MOS |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Turn-off Time | 130 µs |
| Turn-on Time | 350 µs |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the BTS442E2E3062ABUMA1 handle a sudden short circuit on its output load at 12 V?
The BTS442E2E3062ABUMA1 integrates an over-current protection circuit that limits output current to a nominal peak of 70 A during a short circuit event and then triggers an auto-shutdown to protect the device and wiring harness; after the fault clears, the device can be re-enabled via the input signal, avoiding the need for manual fuse replacement found in discrete relay-based 12 V circuits.
Which automotive load types draw close to the 70 A peak current limit of the BTS442E2E3062ABUMA1?
Automotive actuators like cold-start windshield wiper motors, electric window regulators, and seat adjustment motors can demand 30 A to 60 A inrush current; the BTS442E2E3062ABUMA1's 70 A peak limit accommodates these inrush spikes on 12 V and 24 V vehicle busses while thermal shutdown prevents sustained overload from damaging the driver IC or PCB traces.
How does the BTS442E2E3062ABUMA1 compare to a mechanical relay for switching a 20 A DC fan motor in a body control module?
Replacing a mechanical relay with the BTS442E2E3062ABUMA1 eliminates contact bounce noise on the 12 V bus, removes moving parts that degrade after 100000 switching cycles, and adds integrated over-temperature shutdown that prevents wire loom damage during fan stall conditions; the smart switch response time is under 100 µs versus 5 ms to 15 ms for mechanical relays, improving system responsiveness in body control applications.
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