HA13609ANT 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HA13609ANT

Three-Phase Brushless Motor Driver

Hitachi -> Renesas Electronics 

HA13609ANT

External Components

Part No.

Recommended

Value

Purpose

R101, R102 —

Hall element bias current

R103, R104 —

Hall IC applications, Hall input voltage

R105

1MΩ

Oscillator stabilization

R106, R107 —

Current limiter reference voltage

R108 to R113 —

Power transistor base current limiter

R114 to R119 —

Power transistor base-emitter resistors (gate-source resistors)

R120

≥ 4.7kΩ

Current limiter filter

R121

—

Current feedback input filter

R122 to R124 —

Hall IC output current

R125

—

Current feedback input gain adjustment

R126, R127 —

LVI operating voltage, external reset input pull up

RNF

—

Current detection

R1

≥ 1.5kΩ

Integration constant, PWM carrier frequency

R2

—

Integration constant

R3 to R7

—

Integration constant

C101, C102 ≥ 0.1µF

Power supply stabilization

C103, C104 10p to 50pF

Oscillator stabilization

C105

—

Lock protection operation time

C106

—

PWM carrier frequency

C107

—

Current limiter filter

C108

—

Power-on reset delay time

C110

—

Current feedback input filter

C111 to C113 —

Hall output stabilization

C1

—

Integration constant

C2

—

Integration constant

C3, C4

—

Integrator filter

ZD1 to ZD3 ≈ 20V

MOS power transistor gate destruction protection

D1 to D6

—

Fly wheel diodes

X’tal

4 to 8MHz

Oscillator

Notes: 1. Current limiter operates according to the following formula:

Iop = VRef [A]

RNF

Here, VRef is the value according to the VRef select function.

Note

12

14

15

16

16

13

9

14

10

11

1

2, 3, 5

2

3

7

4

5

13

11

9

8

2

2

3

8

8

6, 7

14

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