UPD16886 데이터 시트보기 (PDF) - NEC => Renesas Technology

부품명

상세내역

제조사

UPD16886

MONOLITHIC 1.5-CHANNEL H BRIDGE DRIVER CIRCUIT FOR CAMERAS

NEC => Renesas Technology 

FUNCTION TABLE (OUTPUT BLOCK CONNECTION)

VM

SW1

SW3

µPD16886

SW5

OUT1

LOAD1

OUT2

Forward

LOAD2

OUT3

Forward

SW2

SW4

SW6

GND

(Truth Table)

Input Signal

IN1

IN2

IN3

STB

Circuit Operation

Current Route

L

H

L

H

1 ch forward

L

L

H

H

1 ch reverse

VM → OUT1 → LOAD1 → OUT2 → GND

VM → OUT2 → LOAD1 → OUT1 → GND

L

H

H

H

1 ch brake

Only SW2 and SW4 are on

H

H

L

H

2 ch forward

H

L

H

H

2 ch reverse

VM → OUT2 → LOAD2 → OUT3 → GND

VM → OUT3 → LOAD2 → OUT2 → GND

H

H

H

H

2 ch brake

Only SW4 and SW6 are on

−

L

L

H

Stopped

SW1 to SW6 are all off

−

−

−

L

Standby

Charge pump circuit stopped

Unused switches (example: SW1 and SW2 at 2 ch driving) are high impedance.

CHARACTERISTICS CURVES

1.0

PT vs. TA characteristics

0.8

0.7 W

0.6

178˚C/W

0.4

0.2

0

–10 0

20 40 60 80 100 120

Operating ambient temperature TA (˚C)

Data Sheet S14844EJ2V0DS

5

Share Link: