HA13536F 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HA13536F

Three-Phase Brushless DC Motor Driver IC

Hitachi -> Renesas Electronics 

Pin Function (cont)

Pin Number Pin Name

26

Index (+) input

27

Index (–) input

28

FG (+) input

Function

Index amp (+) input terminal

Index amp (–) input terminal

FG amp (+) input terminal

HA13536F

Pin Voltage

1.4 V Min,

VCC – 0.5 V Max

1.4 V Min,

VCC – 0.5 V Max

DC bias 1.6 V Typ

External Parts

Part Number

Recommended Value Purpose

R2

—

Integration constant

R101

—

Hall bias

R102

—

Index hall bias

Rnf

—

Current detection and limitation

Rt1

0 to 50 kΩ

Index burst adjustment

Rt2

100 kΩ

Index pulse width setting

C1, C2

—

Integration constants

C101

≥ 0.1 µF

Power supply bypass

C102

0.1 µF

AGC filter

C103

0.47 µF

FG amp. coupling

C104

0.1 µF

Bias

C105

≥ 0.1 µF

Bias

C106

0.1 µF

Phase compensation

Ct

0.1 µF

Index setting

Notes: 1. Determine the integration constants from the following formulas:

ωO ≤

2πfFG

20

(rad/s)

1

R2 = 9.55

Jω ONO.Rnf

KTGctl Icp

(Ω)

C1 =

1

10

1

ω OR2

(F)

C2 = 10C1

(F)

Notes

1

2

3

1

4

5

5

7

4

3, 6

5

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