LB1913 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

比赛名单

LB1913

FDD Spindle Motor Driver

SANYO -> Panasonic 

Pin Assignment

LB1913

Pin Functions

Pin no.

18

19

Pin

UIN+

UIN–

Pin voltage

1.5 V min

VCC–1.0 V max

20

VIN+

21

VIN–

22

WIN+

23

WIN–

24

HB 0.8 V typ

(IH = 5 mA)

Equivalent circuit

25

FGIN+

26

FGIN–

27

FGOUT

Function

• U-phase Hall element input

• V-phase Hall element input

• W-phase Hall element input

• Minus-side pin for applying the Hall bias current

This pin goes to the open state in the stopped state

and the Hall bias is cut off.

• FG amplifier plus input

A reference voltage of 2.5 V is generated by the IC

internally.

• FG amplifier minus input

• FG amplifier output pin

28

I+

1

I–

• Index input

Continued on next page

No. 5503-3/6

Share Link: