LIS2DWLTR, ultra-low power 3-axis digital accelerometer of ST femto series

Package & Physical Dimensions

• Package: LGA-12 leadless ultra-thin SMD

• Dimensions: 2.0×2.0×0.7 mm, ultra-compact and slim for integration into earbuds and wristbands

• Shipping Format: Tape & Reel (LTR stands for tape & reel)

2. Electrical Supply

• Supply Voltage: 1.62V ~ 3.6V, compatible with 1.8V / 3.3V lithium battery-powered devices

• Independent I/O supply rail available, suitable for low-voltage microcontrollers

3. Power Consumption (Core Advantage)

• Power-down Sleep Mode: 50 nA (near-zero power consumption)

• Low-Power Continuous Mode: < 1 μA (typical value: 0.38 μA)

• High-Precision High-Performance Mode: Max. 90 μA

• Noise Performance: RMS noise only 1.3 mg under low-power mode, sensitive enough to capture tiny motions

Application Fields

Consumer Wearables (Primary Application Scenarios)

1. TWS Bluetooth earbuds, smart glasses, smart ringsFunctions: Wear detection, double-tap media switching, auto-sleep upon removal, orientation recognition

2. Smart watches, sports bands, health trackersFunctions: Step counting, sleep monitoring, lift-to-wake display, sedentary reminder

3. Portable remote controllers, styluses, smart bracelets
   
   

4. LSM6DSV32XTR

5. LSM6DSV16XTR

6. ASM330LHHTR

7. LIS2DWLTR

8. LSM303AGRTR

9. LSM6DSOETR3

10. LSM6DSK320XTR 

11. ISM330DHCXTR

12. LSM303AGR