VN7140ASTR-E STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics VN7140ASTR-E is a high-side power MOSFET driver in SOP-8 package, supporting up to 28 V supply voltage with built-in over-current, over-voltage, thermal, and under-voltage protection. Designed for automotive peripheral driving with current-sink output topology and full AEC-Q100 compliance.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- VN7140ASTR-E Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of VN7140ASTR-E?
- Integrated multi-protection suite: over-current, over-voltage, thermal shutdown, and under-voltage lockout up to 28 V
- Automotive AEC-Q100 qualified high-side driver in compact SOP-8 package for space-constrained designs
- Current-sink output topology with transient protection enabling reliable inductive load switching in 12 V and 24 V automotive systems
What is VN7140ASTR-E used for?
The VN7140ASTR-E is suited for automotive body control module (BCM) applications including relay replacement, solenoid drivers, and lamp control in 12 V and 24 V vehicle electrical architectures. Its comprehensive protection features also make it ideal for industrial peripheral drivers, motor pre-drivers, and actuator control circuits where over-temperature and over-current immunity are critical.
What are the specifications of VN7140ASTR-E?
| 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-PDSO-G8 |
| Number of Functions | 1 |
| Output Current Flow Direction | SINK |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Supply Voltage-Max | 28V |
| Supply Voltage-Min | 4V |
| Supply Voltage-Nom | 13V |
| Surface Mount | YES |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Turn-off Time | 100 µs |
| Turn-on Time | 120 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the VN7140ASTR-E datasheet?
VN7140ASTR-E Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for VN7140ASTR-E?
Compatible alternatives and drop-in replacements for VN7140ASTR-E:
Frequently Asked Questions
What supply voltage range does the VN7140ASTR-E support and what protections are built in?
The VN7140ASTR-E supports a supply voltage up to 28 V, covering both 12 V and 24 V automotive systems. Built-in protections include over-current limiting, over-voltage clamping, thermal shutdown, and under-voltage lockout, plus transient protection. These 4 protection layers prevent damage during load dumps and inductive switching transients in body control module applications.
In which automotive designs can the VN7140ASTR-E replace mechanical relays effectively?
The VN7140ASTR-E is an ideal solid-state relay replacement in automotive body control modules for lamp loads, solenoid valves, and small motor drivers up to 28 V supply. Its integrated thermal protection and 8-pin SOP package reduce BOM complexity versus discrete MOSFET plus protection circuits, while AEC-Q100 qualification ensures automotive-grade reliability across -40°C to 150°C operating temperatures.
What package does the VN7140ASTR-E use and how does this affect PCB layout density?
The VN7140ASTR-E is housed in an SOP-8 package (Small Outline Package, 8 pins), which occupies approximately 5 mm x 4 mm of PCB area. This compact footprint allows high board density compared to TO-220 through-hole alternatives, and the 1.75 mm package height suits low-profile automotive control units with tight enclosure constraints. The SOP-8 is reel-supplied for high-volume SMT assembly.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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