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Product Detailed Parameters
- Description：IC MOTOR CONTROLLER 16SSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Speed
- Output Configuration：Pre-Driver - Half Bridge (2)
- Interface：Parallel
- Technology：-
- Step Resolution：-
- Applications：Fan Controller
- Current - Output：20mA
- Voltage - Supply：5.5V ~ 16V
- Voltage - Load：0.8V ~ 4.5V
- Operating Temperature：-30°C ~ 95°C
- Mounting Type：Surface Mount
- Package / Case：16-LSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-SSOP
- Grade：-
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Overview
The LB11867RV-W-AH is a single-phase full-wave fan motor driver manufactured by onsemi. It is designed to control brushless DC (BLDC) motors with an operating supply voltage range of 5.5 V to 16 V and a load voltage range of 0.8 V to 4.5 V. The device features two outputs capable of handling up to 20 mA of current. It operates within a temperature range of -30 °C to 95 °C and is housed in an SSOP-16 surface-mount package.
Feature Summary
- Single-phase full-wave architecture for precise fan motor control
- Integrated protection mechanisms for reliable operation under varying thermal conditions
- Compact SSOP-16 surface-mount packaging for space-constrained designs
Applications
- Brushless DC (BLDC) fan motor control systems
- Industrial cooling applications requiring single-phase motor drivers
- Electronic equipment utilizing low-voltage DC fans
Procurement Notes
Verify component status as the LB11867RV-W-AH is listed as obsolete in public distributor databases. Confirm availability through authorized channels or alternative sourcing strategies. Ensure compatibility with existing design specifications before procurement, considering potential end-of-life implications for long-term production support.
Selection Notes
Select this component for applications requiring a dedicated single-phase BLDC driver with low output current capabilities. The wide supply voltage range accommodates various system power rails. Evaluate thermal management requirements given the operating temperature limits and ensure the SSOP-16 footprint fits the target PCB layout constraints.
Part Context
This part belongs to the LB11867 series from onsemi, which focuses on motor driver solutions. The series provides specialized integrated circuits for controlling small DC motors, particularly in cooling and ventilation subsystems where reliability and compact form factors are prioritized over high-power delivery.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult official onsemi documentation or authorized distributors for qualified alternatives due to the obsolete status of this specific model.
