LB11691 查看數據表（PDF） - SANYO -> Panasonic

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LB11691

Monolithic digital IC Pre-Driver IC for Brushless Motor Drive in Electric Bicycles

SANYO -> Panasonic 

Pin Description

Pin No. Pin Name

1

VL

4

UL

34

WL

LB11691

Description

Output pin

(Gate driving output pin of lower Nch power FET)

For duty control

V12

Equivalent Circuit

50kΩ

1 4 34

2

VOUT

Voltage detection pin

VB

5

UOUT

(Source voltage detection pin of upper Nch power

35

WOUT

FET)

3

VH

6

UH

36

WH

Output pin

(Gate driving output pin of lower Nch power FET)

50kΩ

3 6 36

2 5 35

7

IN1

Hall input pin

V5

8

IN2

“H” in the open condition.

9

IN3

Connect a capacitor to GND for stabilization.

8kΩ

10kΩ 2kΩ

789

10

RES

Reset pin

V5

11

HSEL

Pin to change over the phase difference of

V5

three-phase Hall input

HSEL = “L” 120°

HSEL = “H” 60°

300Ω

10

LVSD

30kΩ

40kΩ

5kΩ

11

Continued on next page.

No.A0879-7/21

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