EUM6898R/S.pdf? Single-phase Full-wave Driver
? Few External Components
? Built-in Input Surge Protection, No Zener
Diode Need
? External Programmable Soft Start and Soft
Restart Function
? Wide Input Range 3.0V~18V
? Direct PWM Fan Speed Control
? Programmable Minimum Fan Speed
(EUM6898R only)
? Programmable Noise Control by an External
Resistor
? Stop Mode PWM Duty Adjustable
(EUM6898S only)
? Fan Speed Slope Control
? Built-in Over Current Protection Function
? Lock Protection and Auto Restart
? Built in Hall Bias
? Fan Rotation Speed Feedback FG Output
? Available in TSSOP-14 (EP) Package
? RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
? Slope adjust mode for VH and VL pin control.
? Soft switched drive.
? PWM speed control.
? Rotating speed pulse signal (FG) output.
? Incorporating lock protection and automatic
restart circuit.
? Power Tr incorporated.
? Hall Bias voltage built-in.
? Soft start function built-in for reducing power
up acoustic noise.
? Stop mode duty adjustable.
