HT6751A(8SOP) [HOLTEK]
Motion Control Electronic, PDSO8;
| 型号： | HT6751A(8SOP) |
| 厂家： | 
HOLTEK SEMICONDUCTOR INC |
| 描述： | Motion Control Electronic, PDSO8 光电二极管 |
| 文件： | 总7页 (文件大小：86K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HT6751A/HT6751B
Camera Motor Driver (1.5 Channel)
Features
·
·
Operating voltage: 2.0V~6.0V
Built-in H bridge control circuit
·
·
Operating current < 2mA at 3.0V, No load
Standby current IVDD< 2mA, no load
Built-in spark killer diode
·
·
·
·
·
Provides strong ESD (min. of 4KV) per pin
8-pin SOP package
Separate logic power supply and motor power supply
Built-in thermal shutdown circuit
Applications
·
·
Camera motor driver
Toy motor driver
General Description
The IC can control H Bridge circuit for motor driving. It
provides Spark Killer Diode/Thermal Shutdown func-
tion/Forward function/Reverse function/Brake func-
tion/Stop function for motor driver application. It is de-
signed by LSI high technology with low power process.
Block Diagram
R
C
C
h
a
r
g
e
V
D
D
O
s
c
i
l
l
a
t
o
r
P
u
m
p
V
S
S
V
O
M
H
B
r
i
d
g
e
U
U
T
T
1
2
M
o
t
o
r
D
r
i
v
e
I
I
I
N
N
N
1
2
3
T
h
e
r
m
a
l
C
i
r
c
u
i
t
O
I
n
p
u
t
S
h
u
t
d
o
w
n
C
o
n
t
r
o
l
C
i
r
c
u
i
t
Pin Assignment
V
M
O
U
T
2
1
2
3
4
8
7
6
5
O
U
T
1
I
N
2
I
N
3
V
D
D
V
S
S
I
N
1
H
T
6
7
5
1
A
/
H
T
6
7
5
1
B
8
S
O
P
Pin Description
Pin No.
Pin Name
VM
I/O
P
O
I
Description
1
2
3
4
5
6
7
8
Power of motor driving circuit
Connect to motor terminal
Input signal
OUT1
IN3
VSS
IN1
Negative power supply, ground
Input signal
¾
I
VDD
IN2
Positive power supply
Input signal
¾
I
OUT2
O
Connect to motor terminal
Rev. 1.10
1
April 11, 2012
HT6751A/HT6751B
Absolute Maximum Ratings
Supply Voltage...................................VDD-0.3V to 7.0V
Voltage to Input Terminal....................-0.3V to VDD+0.3
Junction Temperature ..........................................150°C
Storage Temperature............................-40°C to 125°C
Operating Temperature...........................-20°C to 85°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Electrical Characteristics
Ta=25°C
Test Conditions
Conditions
Symbol
Parameter
Min. Typ.
Max.
Unit
VDD
¾
VDD
Operating Voltage 1
Operating Voltage 2
VM Current
2.0
1.8
6.0
6.0
10
V
V
¾
¾
¾
¾
¾
1
VM
Motor loading
¾
IVM
5V Standby mode with internal pump
No load @ VDD=5V
5V Standby mode
¾
¾
mA
mA
mA
mA
V
IOPR
IVDD
IIL
Operating Current
5V
2
Standby Current
2
¾
0<Vin<VDD
Input Leakage Current
Input Low Voltage
5V
5V
5V
1.0
0.3VDD
-1.0
-0.3
0.6VDD
¾
VIL
¾
¾
VIH
V
DD+0.3
Input High Voltage
V
W
¾
¾
¾
¾
¾
¾
RON
tCP_ON
tCP_OFF
tH_ON
tH_OFF
H Bridge On Resistance
Charge Pump Turn On Time 5V
Charge Pump Turn Off Time 5V
3V (up_NMOS+down_NMOS) at 3V
0.4
2
¾
¾
¾
¾
¾
VDD=VM=5V, Ivm=0.5A
VDD=VM=5V, Ivm=0.5A
VDD=VM=5V, Ivm=0.5A
VDD=VM=5V, Ivm=0.5A
ms
ms
ms
ms
1
H Bridge Turn On Time
H Bridge Turn Off Time
5V
5V
10
5
Functional Description
·
In HT6751A function
IN1
0
IN2
1
IN3
1
Function
Motor1 forward
Motor1 reverse
Motor1 brake
MOS On
MOS Off
P2/N1
P1/N2
P2/N1
N1/N2
¾
1
0
1
P1/N2
0
0
1
P1/P2
1
1
1
Standby mode
Motor2 forward
Motor2 reverse
Motor2 brake
P1/P2/N1/N2
N2/(P3)
0
1
0
P2/(N3)
N2/(P3)
N2/(N3)
1
0
0
P2/(N3)
0
0
0
P2/(P3)
·
In HT6751B function
IN1
1
IN2
0
IN3
0
Function
Motor1 forward
Motor1 reverse
Motor1 brake
MOS On
P1/N2
P2/N1
N1/N2
¾
Mos Off
P2/N1
0
1
0
P1/N2
1
1
0
P1/P2
0
0
0
Standby mode
Motor2 forward
Motor2 reverse
Motor2 brake
P1/P2/N1/N2
N2/(P3)
P2/(N3)
P2/(P3)
1
0
1
P2/(N3)
N2/(P3)
N2/(N3)
0
1
1
1
1
1
Rev. 1.10
2
April 11, 2012
HT6751A/HT6751B
¨
¨
In normal state and standby mode
The system enters thermal shutdown mode (current
is limited below 500mA) when the temperature of the
internal sensor is greater than Junction Temperature
and then release this mode until the temperature of
the internal sensor below (Junction Temperatue
>150°C). The system can accept IN1/IN2/IN3 signal
when in thermal shutdown mode.
-
Charge pump circuit is in off state
-
Oscillator circuit is in off state
-
Standby current is below 2mA
-
For HT6751A, the oscillator circuit and charge
pump circuit is on until IN1 or IN2 or IN3 is low input
-
For HT6751B, the oscillator circuit and charge
pump circuit is on until IN1 or IN2 or IN3 is high input
Application Circuits
V
D
D
V
M
V
D
D
V
M
V
D
D
V
M
V
D
D
V
M
F
o
r
w
a
r
d
I
N
1
O
U
T
1
I
N
1
O
O
U
U
T
T
1
2
R
e
v
e
r
s
e
M
1
C
h
a
n
n
e
l
M
1
B
r
a
k
e
f
o
r
I
N
2
O
U
T
2
I
I
N
N
2
3
m
C
/
A
S
I
C
V
D
D
V
D
D
V
S
S
I
N
3
V
S
S
H
T
6
7
5
1
A
H
T
6
7
5
1
A
V
D
D
V
M
V
D
D
V
M
V
D
D
V
M
V
D
D
V
M
F
o
r
w
a
r
d
I
N
1
O
O
U
U
T
T
1
2
I
N
1
O
U
T
1
1
C
h
a
n
n
e
l
R
e
v
e
r
s
e
M
M
1
B
r
a
k
e
f
o
r
I
N
2
O
U
T
2
I
I
N
N
2
3
m
C
/
A
S
I
C
V
S
S
I
N
3
V
S
S
H
T
6
7
5
1
B
H
T
6
7
5
1
B
V
D
D
V
M
N
3
V
D
D
V
M
O
U
T
3
I
N
1
O
O
U
U
T
T
1
2
E
x
t
e
r
n
a
l
1
.
5
C
h
a
n
n
e
l
M
1
M
2
P
3
f
o
r
I
I
N
N
2
3
m
C
/
A
S
I
C
V
S
S
H
T
6
7
5
1
A
/
B
Rev. 1.10
3
April 11, 2012
HT6751A/HT6751B
Package Information
Note that the package information provided here is for consultation purposes only. As this information may be updated at regu-
lar intervals users are reminded to consult the Holtek website (http://www.holtek.com.tw/english/literature/package.pdf) for
the latest version of the package information.
8-pin SOP (150mil) Outline Dimensions
8
5
A
B
1
4
C
C
'
G
H
D
a
E
F
·
MS-012
Dimensions in inch
Nom.
Symbol
Min.
0.228
0.150
0.012
0.188
¾
Max.
0.244
0.157
0.020
0.197
0.069
¾
A
B
C
C¢
D
E
F
¾
¾
¾
¾
¾
0.050
¾
¾
0.004
0.016
0.007
0°
0.010
0.050
0.010
8°
G
H
a
¾
¾
¾
Dimensions in mm
Nom.
Symbol
Min.
5.79
3.81
0.30
4.78
¾
Max.
6.20
3.99
0.51
5.00
1.75
¾
A
B
C
C¢
D
E
F
¾
¾
¾
¾
¾
1.27
¾
¾
0.10
0.41
0.18
0°
0.25
1.27
0.25
8°
G
H
a
¾
¾
¾
Rev. 1.10
4
April 11, 2012
HT6751A/HT6751B
Product Tape and Reel Specifications
Reel Dimensions
D
T
2
C
A
B
T
1
SOP 8N
Symbol
Description
Dimensions in mm
A
B
Reel Outer Diameter
Reel Inner Diameter
Spindle Hole Diameter
Key Slit Width
330.0±1.0
100.0±1.5
+0.5/-0.2
+0.3/-0.2
C
13.0
12.8
D
2.0±0.5
T1
T2
Space Between Flange
Reel Thickness
18.2±0.2
5
November 10, 2008
HT6751A/HT6751B
Carrier Tape Dimensions
P
0
P
1
t
D
E
F
W
B
0
C
D
1
P
K
0
A
0
R
e
e
l
H
o
l
e
I
C
p
a
c
k
a
g
e
p
i
n
1
a
n
d
t
h
e
r
e
e
l
h
o
l
e
s
a
r
e
l
o
c
a
t
e
d
o
n
t
h
e
s
a
m
e
s
i
d
e
.
SOP 8N
Symbol
Description
Dimensions in mm
+0.3/-0.1
W
P
Carrier Tape Width
Cavity Pitch
12.0
8.0±0.1
1.75±0.1
5.5±0.1
E
Perforation Position
F
Cavity to Perforation (Width Direction)
Perforation Diameter
Cavity Hole Diameter
Perforation Pitch
D
1.55±0.1
+0.25/-0.00
D1
P0
P1
A0
B0
K0
t
1.50
4.0±0.1
2.0±0.1
6.4±0.1
5.2±0.1
2.1±0.1
0.30±0.05
9.3±0.1
Cavity to Perforation (Length Direction)
Cavity Length
Cavity Width
Cavity Depth
Carrier Tape Thickness
Cover Tape Width
C
Rev. 1.10
6
April 11, 2012
HT6751A/HT6751B
Holtek Semiconductor Inc. (Headquarters)
No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan
Tel: 886-3-563-1999
Fax: 886-3-563-1189
http://www.holtek.com.tw
Holtek Semiconductor Inc. (Taipei Sales Office)
4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan
Tel: 886-2-2655-7070
Fax: 886-2-2655-7373
Fax: 886-2-2655-7383 (International sales hotline)
Holtek Semiconductor Inc. (Shenzhen Sales Office)
5F, Unit A, Productivity Building, No.5 Gaoxin M 2nd Road, Nanshan District, Shenzhen, China 518057
Tel: 86-755-8616-9908, 86-755-8616-9308
Fax: 86-755-8616-9722
Holtek Semiconductor (USA), Inc. (North America Sales Office)
46729 Fremont Blvd., Fremont, CA 94538
Tel: 1-510-252-9880
Fax: 1-510-252-9885
http://www.holtek.com
Copyright Ó 2012 by HOLTEK SEMICONDUCTOR INC.
The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek as-
sumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used
solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable
without further modification, nor recommends the use of its products for application that may present a risk to human life
due to malfunction or otherwise. Holtek¢s products are not authorized for use as critical components in life support devices
or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information,
please visit our web site at http://www.holtek.com.tw.
Rev. 1.10
7
April 11, 2012
相关型号：
©2020 ICPDF网 联系我们和版权申明