LV8316HGR2G ON Semiconductor

BLDC Motor Driver with Speed Control, Single-Phase, 12 V LV8316H Overview The LV8316H is the driver for a singlephase BLDC motor, which controls motor rotational speed with the builtin closed loop speed www.onsemi.com controller. Its target speed can be set by input PWM duty cycle. The speed curve setting can be stored to the internal nonvolatile memory (NVM). In addition, Lead angle can also be adjusted by the 14 configuration saved in the internal NVM. Thus, it can drive various 1 kinds of motors at high efficiency and low noise. TSSOP14 Features EXPOSED PAD CASE 948AW Singlephase Full Wave Fan Motor Driver, I : 2.0 A omax PWM Duty Cycle Input (25 Hz to 100 kHz) PI Closed Loop Speed Control Function MARKING DIAGRAM Soft Startup Function 14 PWM Soft Switching Phase Transitions XXXX Soft PWM Duty Cycle Transitions XXXX (Changing the Target Speed Gradually) ALYW Builtin Current Limit Circuit Function and Over Current Protection 1 Function XXXX = Specific Device Code Builtin Thermal Protection Function A = Assembly Location Builtin Locked Rotor Protection and Automatic Recovery Function L = Wafer Lot FG or RD Signal Output Selectable Y = Year W = Work Week Dynamic Lead Angle Adjustment with Respect to Rotation Speed = PbFree Package Parameter Setting by Serial Communication (Note: Microdot may be in either location) Embedded EEPROM as NVM Parameter Setting to the NVM PbFree and Halogen Free ORDERING INFORMATION Device Package Shipping Typical Applications Telecom Server and Base Station Cooling Fan LV8316HGR2G TSSOP14 2500 / (PbFree) Tape & Reel Desktop PC Cooling Fan For information on tape and reel specifications, Server Cooling Fan including part orientation and tape sizes, please Refrigerator Circulation Fan refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. Appliance Cooling Fan Power Supply Unit Cooling Fan Semiconductor Components Industries, LLC, 2017 1 Publication Order Number: December, 2019 Rev. 3 LV8316H/DLV8316H APPLICATION DIAGRAM M Power PGND OUT1 1 14 D1 VCC PGND 2 13 C1 D2 VCC OUT2 3 12 REG SGND LV8316H 4 11 C2 R1 PWM-IN VDD TSL 5 10 Pull-up IN1 PWM Exposed-PAD on TSSOP14 (On bottom side) R2 Hall 6 9 C3 IN2 FG 78 Figure 1. Application Diagram Table 1. EXAMPLE COMPONENT VALUE Manufacture Part Number Device Qty Description Value Tol Footprint Manufacture D1 1 Antireverse connection diode TSSOP14EP ONSEMI LV8316H D2 1 Antiabnormal boost Zener diode C1 1 VCC bypass condenser 10 F 50 V 10% C2 1 REG bypass condenser 10% 1 F 25 V C3 1 Filter of system noise 0.1 F 50 V 10% R1 1 Current limiter resistor for Hall 2 k 1/4 W 5% R2 1 FG pullup resistor 10 k 1/4 W 5% T1 1 Hall element www.onsemi.com 2