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BD16805FV-M

© 2011 ROHM Co., Ltd. All rights reserved.

www.rohm.com

TSZ22111・15・001

TSZ02201-0G2G0BE00010-1-2

06.Oct.2016 Rev.004

●

Electrical characteristics(Unless otherwise noted, VCC = 8V～18V, Ta = -40℃～110℃,Hall input amplitude＝100mVpp,

COSC=1000pF, Between C_P and C_M 0.1µF, between VG and VCC 0.1µF, CAGC=1µF, VS_U, VS_V, VS_W＝GND ※1)

Parameter

Symbol

Limits

Unit

Condition

MIN.

TYP.

MAX.

【

Whole】

Circuit current 1

ICC1

-

0

10

µA

STB=L

※

2

Circuit current 2

ICC2

-

15.2

30.4

mA

STB=H、VTH=0V

VS_U,VS_V,VS_W=open

【

Hall amplifier】

Input bias current

IB

-10

0

10

µA

Input level

VINH

45

-

-

mVpp

Both sides input level

Range of phase input

VHAR

1.3

-

3.7

V

【

VREG terminal】

VREG voltage

VREG

5.2

5.5

5.8

Ｖ

At -20mA SOURCE ※3

【

STB terminal】

"L" Range of level voltage

VSTBL

0

-

1.0

V

"H" Range of level voltage

VSTBH

3.0

-

VREG

V

Outflow current

ISTBL

-

-

10

µA

VSTB=0V

Inflow current

ISTBH

20

40

80

µA

VSTB=5V

【

PWM terminal】

"L" Range of level voltage

VPWML

0

-

1.0

V

"H" Range of level voltage

VPWMH

3.0

-

VREG

V

Outflow current

IPWML

-

-

10

µA

VPWM=0V

Inflow current

IPWMH

25

50

100

µA

VPWM=5V

Output resistance

RPWM

80

200

320

kΩ

Input dead zone output ON DUTY1

ONDUTY1

9.5

12.5

15.5

%

Figure -4 reference

InputdeadzoneoutputOFFDUTY1

OFFDUTY1

4.5

7.5

10.5

%

Figure -4 reference

InputdeadzoneoutputOFFDUTY2

OFFDUTY2

95.5

97.5

99.5

%

Figure -4 reference

Input dead zone output ON DUTY2

ONDUTY2

90.5

92.5

94.5

%

Figure -4 reference

Input dead zone hysteresis width 12

DUTYHYS12

3

5

7

%

Figure -4 reference

Voltage L of torque input mask

TQML

0.5

2.5

4.5

%

VMODESEL=H Figure -8 reference

【

VTH terminal】

Predriver output DUTY1

DUTY 1

49.1

56.6

64.1

%

VTH=1.0V ※4 Figure -9 reference

Predriver output DUTY2

DUTY 2

59.2

66.7

74.2

%

VTH=2.0V ※4 Figure -9 reference

Predriver output DUTY3

DUTY 3

65.8

73.3

80.8

%

VTH=2.4V ※4 Figure -9 reference

Predriver output DUTY4

DUTY 4

75.7

83.2

90.7

%

VTH=2.9V ※4 Figure -9 reference

【

VDEG terminal】

Range of Phase adjustment control

VVDEG

27

30

33

deg

VDEG=0V

Phase adjustment control accuracy

FHDEG

-3

0

3

deg

VDEG=2.5V

※

1 VS_U, VS_V, VS_W＝GND only at measuring electric characteristics. In normal operation, please connect to motor output of each phase

※

2 Please set input pins (PWM pin、FR pin、MODESEL pin、VDEG pin、FGSW pin、VTH pin、MCT2 pin) to 0V

※

3 Please connect to phase compensation capacitor 1µF or more between the VREG and GND.

※4

Measure output DUTY with condition of applying 2.5Vpp standard ±100mV DC to hall inputs and 2.2Vpp to COSC in Test mode.