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STMicroelectronics VL53L4EDV0DH/1
- Part No.:
- VL53L4EDV0DH/1
- Manufacturer:
- STMicroelectronics
- Category:
- Distance Measuring
- Package:
- Datasheet:
-
VL53L4EDV0DH/1.pdf
- Description:
- SENSOR OPTICAL 50-24MM I2C
- Quantity:
- Payment:
- Shipping:
Inventory:4,237
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Product details
Overview
VL53L4EDV0DH/1 from STMicroelectronics is a Time-of-Flight (ToF) proximity sensor IC designed for high-accuracy short-range distance measurement in industrial environments. It delivers ±1 mm linearity down to 1 mm, measures up to 1300 mm at full 18° FoV, operates from –40°C to +105°C, and maintains 800 mm range under 5 klx ambient light - enabling robust presence detection behind cover glass in automated machinery.
For engineers reviewing the VL53L4EDV0DH/1 datasheet, VL53L4EDV0DH/1 pinout, VL53L4EDV0DH/1 application, or VL53L4EDV0DH/1 equivalent, key selection factors include extended temperature operation, I²C fast-mode-plus (1 MHz) interface with address 0x52, autonomous interrupt-driven wake-up via GPIO1, and pin-to-pin compatibility with VL53L4CD for drop-in upgrades in industrial sensing designs.
Technical Context
The VL53L4EDV0DH/1 integrates a 940 nm VCSEL emitter, SPAD array, and on-chip microcontroller running FlightSense firmware to compute absolute distance independent of target reflectance or color. Its digital processing pipeline includes real-time signal rate analysis, ambient light compensation, and crosstalk calibration support for cover-glass deployments.
It implements dual standby modes: hardware standby (HW STANDBY) controlled by XSHUT for sub-7 µA quiescent current, and software standby (SW STANDBY) for 4–9 µA operation with I²C-accessible control. Ranging sequences are programmable via timing budget configuration, supporting up to 100 Hz output rate with interrupt-driven result notification on GPIO1.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Measuring Range | 1 mm to 1300 mm (full FoV); 800 mm under 5 klx ambient light - enables reliable detection in sunlit industrial enclosures. |
| Field of View | 18° optical FoV - supports wide-area occupancy sensing without mechanical alignment. |
| Operating Temperature | –40°C to +105°C - validated for continuous operation in factory automation, outdoor lighting, and liquid-level monitoring systems. |
| I²C Interface | Up to 1 MHz (fast mode plus), fixed address 0x52 - allows high-speed host polling and low-latency configuration in resource-constrained MCUs. |
| Power Supply | 2.7 V to 3.4 V single supply - simplifies power design with no separate IOVDD required; AVDDVCSEL and AVDD share same rail. |
| Package Size | 4.4 × 2.4 × 1.0 mm LGA12 - fits into space-constrained industrial HMI bezels and robotic end-effectors. |
| Current Consumption | 5 µA typical in HW STANDBY; 24 mA average during active ranging - enables battery-backed operation in touchless industrial controls. |
Pinout & Package
LGA12 package (4.4 × 2.4 × 1.0 mm), reflow-compatible, bottom-terminal layout with exposed thermal pad (GND-connected).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 AVDDVCSEL | VCSEL power supply | Must be decoupled near pin; shares voltage rail with AVDD but requires local 100 nF capacitor for stable laser pulsing. |
| 2 AVSSVCSEL | VCSEL ground return | Dedicated low-noise ground path for emitter circuitry; connects to main GND plane with minimal trace inductance. |
| 3, 4, 6, 12 GND / GND2 / GND3 / GND4 | Ground terminals | Four independent GND pins ensure stable reference for analog SPAD array, digital logic, and VCSEL driver - prevents coupling noise in high-dynamic-range ToF operation. |
| 5 XSHUT | Hardware shutdown input | Active-low enable; drives device into HW STANDBY (5 µA) when pulled low - used for complete power gating in energy-sensitive applications. |
| 7 GPIO1 | Interrupt output | Open-drain output signaling valid ranging result; requires 10 kΩ pull-up; synchronizes host MCU wake-up without polling overhead. |
| 8 DNC | No-connect terminal | Internally unused; must remain floating - not tied to GND or VDD to avoid parasitic leakage or ESD path disruption. |
| 9 SDA | I²C data line | Bi-directional, open-drain; supports 1 MHz fast-mode-plus with external 1–1.5 kΩ pull-up for ≤90 pF bus capacitance. |
| 10 SCL | I²C clock line | Input-only; driven by host; rise/fall time ≤120 ns required for 1 MHz operation per I²C specification. |
| 11 AVDD | Digital/analog core supply | Main power for SPAD array, timing circuitry, and embedded MCU; shares rail with AVDDVCSEL in most designs. |
Key Features
| Feature | Design Value |
|---|---|
| Class 1 Eye-Safe 940 nm VCSEL | Enables invisible, non-distracting proximity sensing behind dark or tinted cover glass without safety certification overhead. |
| On-Chip Ranging Firmware | Reduces host MCU memory footprint and processing load - eliminates need for raw histogram analysis or ambient subtraction algorithms. |
| Autonomous Interrupt Threshold | Allows configurable distance-based wake-up (e.g., object within 150 mm) without host polling - cuts system power in always-on industrial monitors. |
| Full Cover-Glass Calibration Support | Embedded crosstalk and offset calibration routines enable accurate measurements through 3 mm Gorilla Glass or polycarbonate - critical for sealed industrial housings. |
| Linux-Compatible C Driver Suite | Provides turnkey initialization, ranging start/stop, and result parsing APIs - accelerates integration into embedded Linux gateways and edge controllers. |
Applications
| Industrial Collision Avoidance | Touchless Industrial Controls |
|---|---|
Use Scenario: Robotic arm navigating near metal fixtures or moving conveyor belts in factory settings. IC Role / Device Role / Timing Role: Primary proximity sensor providing real-time distance feedback to motion controller for dynamic path correction. Use Value: 1 mm linearity and 105°C operation ensure consistent response across thermal cycles in uncooled production cells. | Use Scenario: Tool-free activation of CNC machine panels or hazardous-equipment access points using hand proximity. IC Role / Device Role / Timing Role: Standalone presence detector triggering secure unlock sequence via GPIO1 interrupt upon approach. Use Value: Sub-7 µA HW STANDBY current enables multi-year battery life in wireless industrial buttons deployed in remote locations. |
| Liquid Level Monitoring | Smart Outdoor Lighting Control |
Use Scenario: Non-contact level sensing inside stainless-steel tanks storing lubricants or coolants in manufacturing plants. IC Role / Device Role / Timing Role: Fixed-mount ToF sensor measuring distance to liquid surface through tank wall or sight glass. Use Value: Immunity to target color/reflection and 800 mm range under ambient light allow reliable readings despite condensation or residue buildup. | Use Scenario: Streetlight dimming based on pedestrian proximity in parking garages or public plazas. IC Role / Device Role / Timing Role: Ambient-light-resilient ranging node feeding occupancy data to lighting controller over I²C. Use Value: 5 klx tolerance and 18° FoV enable detection of slow-moving persons even under direct noon sunlight exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ToF proximity sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| VL53L4CD | Identical pinout and firmware interface; rated for –20°C to +85°C operating range. | Limited to indoor or climate-controlled environments; unsuitable for outdoor or high-heat industrial zones. | Select VL53L4CD only if ambient temperature remains below 85°C and extended thermal qualification is unnecessary. |
| TMD2635 | VCSEL-based ToF sensor with 200 mm max range; lacks extended temperature rating and cover-glass calibration support. | Targeted at consumer electronics; insufficient for industrial-grade reliability or long-range detection. | Choose TMD2635 only for cost-sensitive, short-range (<200 mm), room-temperature applications where thermal margin is not required. |
Compared with VL53L4CD and TMD2635, the VL53L4EDV0DH/1 uniquely combines industrial temperature range (–40°C to +105°C), 1300 mm full-range capability, and production-ready cover-glass calibration - making it the sole option qualified for harsh-environment, long-life industrial deployments requiring zero drift across thermal cycling.
Availability
VL53L4EDV0DH/1 is available at Aetrix Electronics and suitable for industrial automation, outdoor lighting control, and liquid-level monitoring requiring stable component supply across extended temperature ranges and multi-year production cycles.
Supply support for VL53L4EDV0DH/1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in intelligent power, sensors, microcontrollers, and automotive ICs.
The VL53L4ED belongs to ST's FlightSense™ Time-of-Flight product line, engineered specifically for industrial-grade proximity sensing where accuracy, ambient light immunity, and extended temperature resilience are non-negotiable design requirements.
FAQ
What is the maximum ambient light condition under which VL53L4EDV0DH/1 maintains 800 mm ranging performance?
The VL53L4EDV0DH/1 sustains 800 mm ranging accuracy under 5 klx of ambient illumination - verified per DS14256 Rev 3 test conditions using standardized white-light sources. This performance holds across its full –40°C to +105°C operating range and is enabled by adaptive ambient light cancellation in the on-chip firmware.
How does the XSHUT pin function in hardware standby mode, and what is its impact on power consumption?
When XSHUT is driven low, the VL53L4EDV0DH/1 enters hardware standby (HW STANDBY), reducing current draw to 3–7 µA. This state disables all internal clocks and VCSEL operation while preserving register context. Power resumes fully within 1.2 ms after XSHUT is raised, enabling rapid wake-up for event-driven industrial sensing.
Can VL53L4EDV0DH/1 be used behind colored or tinted cover glass, and what calibration is required?
Yes - the VL53L4EDV0DH/1 supports cover-glass calibration for materials including tinted acrylic, polycarbonate, and Gorilla Glass up to 3 mm thick. Offset and crosstalk calibration routines are provided in the ULD driver; crosstalk calibration is mandatory when cover glass is present to correct for internal reflections affecting short-range accuracy.
Is the I²C address of VL53L4EDV0DH/1 configurable, or is it fixed?
The I²C address is fixed at 0x52 for write operations and 0x53 for read operations - no software or hardware address modification is supported. This simplifies multi-sensor bus design but requires unique addressing via separate I²C buses or multiplexers when multiple VL53L4EDV0DH/1 units are deployed on one system.
VL53L4EDV0DH/1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Sensing Distance:
- 0 ~ 51.18" (0 ~ 130cm)
- Output Type:
- I2C
- Voltage - Supply:
- 2.7V ~ 3.4V
- Operating Temperature:
- 24 mA
- Current - Supply:
- -
- Voltage - Output Difference (Typ) @ Distance:
- -
- Voltage - Output (Typ) @ Distance:
- -40°C ~ 105°C
VL53L4EDV0DH/1 FAQ
1.How can I place an order for VL53L4EDV0DH/1 through Aetrix?
Please submit a Request for Quotation (RFQ) for VL53L4EDV0DH/1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for VL53L4EDV0DH/1 reliable?
The price and inventory of VL53L4EDV0DH/1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VL53L4EDV0DH/1 is usually 5 days.
3.What payment methods are accepted for VL53L4EDV0DH/1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VL53L4EDV0DH/1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VL53L4EDV0DH/1?
VL53L4EDV0DH/1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VL53L4EDV0DH/1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for VL53L4EDV0DH/1?
For technical support, including VL53L4EDV0DH/1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VL53L4EDV0DH/1 requirements.
6.How does Aetrix verify that VL53L4EDV0DH/1 is sourced from the original manufacturer or authorized distributors?
All VL53L4EDV0DH/1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that VL53L4EDV0DH/1 meets industry standards.
7.What is the process for return or replacement of VL53L4EDV0DH/1?
All VL53L4EDV0DH/1 units undergo pre-shipment inspection (PSI). If there is an issue with VL53L4EDV0DH/1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The VL53L4EDV0DH/1 part is unused and in its original packaging.
Return procedure for VL53L4EDV0DH/1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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