HIP4086AP データシートの表示（PDF） - Intersil

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HIP4086AP

80V, 0.5A Three Phase Driver

Intersil 

HIP4086

Functional Block Diagram (1/3 of HIP4086 )

AHI 5

DIS 10

VDD 20

UVLO 8

UNDERVOLTAGE

DETECTOR

UV

10ns

DELAY

CHARGE

PUMP

TURN-ON

DELAY

LEVEL

SHIFTER

UV

DEAD TIME

DISABLE

DRIVER

16 AHB

17 AHO

18 AHS

RFSH 9

RFSH

PULSE

ALI 4

RDEL 7

DEAD TIME

CURRENT

MIRRORS

-

2µs

+

DELAY

100mV

+

-

VSS

TRUTH TABLE

INPUT

ALI, BLI, CLI

AHI, BHI, CHI

UV

DIS

X

X

X

1

X

X

1

X

1

X

0

0

0

0

0

0

0

1

0

0

1

0

0

0

NOTE: X signifies that input can be either a “1” or “0”.

TURN-ON

DELAY

DRIVER

DEAD TIME

DISABLE

20 VDD

21 ALO

6 VSS

RDEL

X

X

>100mV

X

X

<100mV

OUTPUT

ALO, BLO, CLO AHO, BHO, CHO

0

0

0

0

1

0

0

1

0

0

1

1

Typical Application (PWM Mode Switching)

+12V

80V

+12V

1 BHB

RDEL

PWM

INPUTS

2 BHI

3 BLI

4 ALI

5 AHI

6 VSS

7 RDEL

8 UVLO

9 RFSH

RUV

(OPTIONAL)

CRFSH

(OPTIONAL)

10 DIS

11 CLI

12 CHI

FROM

OPTIONAL

OVERCURRENT

LATCH

RDIS

BHO 24

BHS 23

BLO 22

ALO 21

VDD 20

CLO 19

AHS 18

AHO 17

AHB 16

CHS 15

CHO 14

CHB 13

GND

3-PHASE

LOAD

2

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