HT7527-1(T0-92) [HOLTEK]
Regulator;
| 型号： | HT7527-1(T0-92) |
| 厂家： | 
HOLTEK SEMICONDUCTOR INC |
| 描述： | Regulator |
| 文件： | 总17页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HT75XX-1
100mA Low Power LDO
Features
·
·
Low power consumption
High output current : 100mA
·
·
Low voltage drop
Output voltage accuracy: tolerance ±3%
·
·
Low temperature coefficient
TO92, SOT89 and SOT23-5 package
·
High input voltage (up to 24V)
Applications
·
·
Battery-powered equipment
Audio/Video equipment
·
Communication equipment
General Description
The HT75XX-1 series is a set of three-terminal high cur-
rent low voltage regulator implemented in CMOS tech-
nology. They can deliver 100mA output current and
allow an input voltage as high as 24V. They are avail-
able with several fixed output voltages ranging from
2.1V to 5.0V. CMOS technology ensures low voltage
drop and low quiescent current.
Although designed primarily as fixed voltage regulators,
these devices can be used with external components to
obtain variable voltages and currents.
Selection Table
Part No.
HT7521-1
HT7523-1
HT7525-1
HT7527-1
HT7530-1
HT7533-1
HT7536-1
HT7540-1
HT7544-1
HT7550-1
Output Voltage
2.1V
Package
Marking
2.3V
2.5V
2.7V
TO92
SOT89
75XX-1 (for TO92)
75XX-1 (for SOT89)
5XX1 (for SOT23-5)
3.0V
3.3V
SOT23-5
3.6V
4.0V
4.4V
5.0V
Note:
²XX² stands for output voltages.
For lead free devices, TO92 package will add a ²#² mark at the end of the date code, whereas SOT89 &
SOT23-5 packages will add a ²#² mark at the end of the marking.
Rev. 1.70
1
February 11, 2009
HT75XX-1
Block Diagram
V
I
N
V
O
U
T
V
r
e
f
G
N
D
Pin Assignment
T
O
9
2
S
O
T
8
9
S
O
T
2
3
-
5
N
C
N
C
7
5
X
X
-
1
F r
o
n
t
V
i
e
w
7
5
X
X
-
1
5
X
X
1
T
o
p
V
i
e
G
N
V
D
I
V
N
O
U
T
G
N
D
V
I
N
V
O
U
T
G
N
D
V
I
N
V
O
U
T
B
o
t
t
o
m
V
i
e
w
G
N
D
V
I
N
V
O
U
T
G
N
D
V
I
N
V
O
U
T
Absolute Maximum Ratings
Supply Voltage ..........................................-0.3V to 26V
Operating Temperature...........................-40°C to 85°C
Storage Temperature............................-50°C to 125°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.
Thermal Information
Symbol
Parameter
Package
SOT23-5
SOT89
TO92
Max.
500
Unit
°C/W
°C/W
°C/W
W
Thermal Resistance
(Junction to Ambient)
(Assume no ambient airflow,
no heat sink)
qJA
200
200
SOT23-5
SOT89
TO92
0.20
0.50
0.50
PD
Power Dissipation
W
W
Note: PD is measured at Ta= 25°C
Rev. 1.70
2
February 11, 2009
HT75XX-1
Electrical Characteristics
HT7521-1, +2.1V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Output Voltage
Min.
Typ.
Max.
Unit
VIN
4.1V IOUT=10mA
2.037
60
2.100
100
60
2.163
¾
V
IOUT
Output Current
4.1V
4.1V
¾
mA
mV
mV
mA
¾
Load Regulation
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
Voltage Drop (Note)
Current Consumption
100
2.5
¾
4.1V No load
5.0
¾
D
V
O
U
T
3.1V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
I
OUT=10mA
D
V
O
U
T
Temperature Coefficient
4.1V
±0.37
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
HT7523-1, +2.3V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
4.3V IOUT=10mA
2.231
60
2.300
100
60
2.369
¾
V
IOUT
Output Current
4.3V
4.3V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
100
2.5
¾
4.3V No load
5.0
¾
D
V
O
U
T
3.3V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
I
OUT=10mA
D
V
O
U
T
Temperature Coefficient
4.3V
±0.39
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
Rev. 1.70
3
February 11, 2009
HT75XX-1
HT7525-1, +2.5V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
4.5V IOUT=10mA
2.425
60
2.500
100
60
2.575
¾
V
IOUT
Output Current
4.5V
4.5V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
100
2.5
¾
4.5V No load
5.0
¾
D
V
O
U
T
3.5V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
T
I
OUT=10mA
Temperature Coefficient
4.5V
±0.41
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
HT7527-1, +2.7V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
4.7V IOUT=10mA
2.619
60
2.700
100
60
2.781
¾
V
IOUT
Output Current
4.7V
4.7V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
100
2.5
¾
4.7V No load
5.0
¾
D
V
O
U
T
3.7V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
I
OUT=10mA
Temperature Coefficient
4.7V
±0.43
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
Rev. 1.70
4
February 11, 2009
HT75XX-1
HT7530-1, +3.0V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
5V
5V
5V
¾
Output Voltage
IOUT=10mA
2.91
60
3.0
100
60
3.09
¾
V
IOUT
Output Current
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
No load
100
2.5
¾
¾
5V
5.0
D
V
O
U
T
4V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
T
I
OUT=10mA
Temperature Coefficient
5V
±0.45
mV/°C
D
T
a
0°C<Ta<70°C
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
HT7533-1, +3.3V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
5.5V IOUT=10mA
3.201
60
3.3
100
60
3.399
¾
V
IOUT
Output Current
5.5V
5.5V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
100
2.5
¾
5.5V No load
5.0
¾
D
V
O
U
T
4.5V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
T
I
OUT=10mA
Temperature Coefficient
5.5V
±0.5
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
Rev. 1.70
5
February 11, 2009
HT75XX-1
HT7536-1, +3.6V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
5.6V IOUT=10mA
3.492
60
3.6
100
60
3.708
¾
V
IOUT
Output Current
5.6V
5.6V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
100
2.5
¾
5.6V No load
5.0
¾
D
V
O
U
T
4.6V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
T
I
OUT=10mA
Temperature Coefficient
5.6V
±0.6
mV/°C
D
T
a
0°C<Ta<70°C
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
HT7540-1, +4.0V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
6.0V IOUT=10mA
3.88
60
¾
4.0
100
60
4.12
¾
V
IOUT
Output Current
6.0V
6.0V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
100
2.5
¾
6.0V No load
5.0
¾
D
V
O
U
T
5.0V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
I
OUT=10mA
Temperature Coefficient
6.0V
±0.7
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
Rev. 1.70
6
February 11, 2009
HT75XX-1
HT7544-1, +4.4V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage
6.4V IOUT=10mA
4.268
60
4.4
100
60
4.532
¾
V
IOUT
Output Current
6.4V
6.4V
¾
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA, DVOUT=2%
¾
100
2.5
¾
6.4V No load
5.0
¾
D
V
O
U
T
5.4V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
I
OUT=10mA
Temperature Coefficient
6.4V
±0.7
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
HT7550-1, +5.0V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
7V
7V
7V
¾
Output Voltage
IOUT=10mA
4.85
100
¾
5.0
150
60
5.15
¾
V
IOUT
Output Current
mA
mV
mV
mA
¾
Load Regulation
Voltage Drop (Note)
Current Consumption
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£70mA
IOUT=1mA, DVOUT=2%
No load
100
2.5
¾
7V
5.0
¾
D
V
O
U
T
6V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
IOUT=1mA
D
V
I
N
´
V
O
U
VIN
Input Voltage
¾
D
V
O
U
I
OUT=10mA
Temperature Coefficient
7V
±0.75
mV/°C
0°C<Ta<70°C
D
T
a
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the
output voltage from the value at VIN = VOUT+2V with a fixed load.
Rev. 1.70
7
February 11, 2009
HT75XX-1
Application Circuits
Basic Circuit
V
I
N
V
O
U
T
V
I
N
H
T
7
5
X
V
O
X
U
-
T
1
S
e
r
i
e
s
C
1
C
2
1
m
0
F
1
m
0 F
G
N
D
C
o
m
m
o
n
C
o
m
m
o
n
S
i
n
g
l
e
p
o
i
n
t
G
N
D
High Output Current Positive Voltage Regulator
T
r
1
V
I
N
V
I
N
V
O
U
T
V
O
U
T
H
T
7
5
X
X
-
1
S
e
r
i
e
s
R
1
G
N
D
C
1
C
2
1
m
0
F
1
m
0 F
C
o
m
m
o
n
C
o
m
m
o
n
S
i
n
g
l
e
p
o
i
n
t
G
N
D
Short-Circuit Protection for Tr1
V
I
N
R
s
T
r
1
V
I
N
V
O
U
T
V
O
U
T
H
T
7
5
X
X
-
1
S
e
r
i
e
s
R
1
C
1
C
2
G
N
D
1
m
0
F
1
m
0 F
C
o
m
m
o
n
C
o
m
m
o
n
S
i
n
g
l
e
p
o
i
n
t
G
N
D
Rev. 1.70
8
February 11, 2009
HT75XX-1
Circuit for Increasing Output Voltage
V
I
N
V
I
N
V
O
U
T
V
O
U
T
H
T
7
5
X
X
-
1
S
e
r
i
e
s
C
1
C
2
V
X
X
R
1
1
m
0
F
1
m
0 F
G
N
D
I
S
S
R
2
C
o
m
m
o
n
S
i
n
g
l
e
p
o
i
n
t
G
C
N
o
D
m
m
o
n
R2
R1
VOUT = VXX ( 1 +
) + ISS R2
Circuit for Increasing Output Voltage
V
I
N
V
I
N
V
O
U
T
V
O
U
T
H
T
7
5
X
X
-
1
S
e
r
i
e
s
C
1
C
2
V
X
X
R
1
1
m
0
F
1
m
0 F
G
N
D
I
D
S
S
1
C
o
m
m
o
n
S
i
n
g
l
e
p
o
i
n
t
G
C
N
o
D
m
m
o
n
VOUT = VXX + VD1
Constant Current Regulator
V
I
N
V
I
N
V
O
U
T
H
T
7
5
X
X
-
1
S
e
r
i
e
s
C
1
C
2
V
m
0 F
G
N
D
X
X
R
A
1
m
0
F
1
I
S
S
I
O
U
T
R
L
C
o
m
m
o
n
VXX
RA
IOUT
=
+ ISS
Dual Supply
I
C
1
V
I
N
V
I
N
V
O
U
T
H
T
7
5
X
X
-
1
V
O
U
T
S
e
r
i
e
s
C
3
I
C
2
1
m
0 F
G
N
D
V
I
N
V
O
U
T
H
T
7
5
X
X
-
1
S
e
r
i
e
s
V
O
U
T
C
1
C
2
G
N
D
R
1
1
m
0
F
1
m
0 F
C
o
m
m
o
n
C
o
m
m
o
n
Rev. 1.70
9
February 11, 2009
HT75XX-1
Package Information
3-pin TO92 Outline Dimensions
A
B
D
C
E
F
G
H
Dimensions in mil
Nom.
Symbol
Min.
170
170
500
11
Max.
A
B
C
D
E
F
G
H
I
200
200
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
20
90
110
55
45
45
65
130
8
160
18
a
4°
6°
Rev. 1.70
10
February 11, 2009
HT75XX-1
3-pin SOT89 Outline Dimensions
I
A
B
J
C
E
D
G
F
H
Dimensions in mil
Nom.
Symbol
Min.
173
59
Max.
A
B
C
D
E
F
G
H
I
181
72
¾
¾
¾
¾
¾
¾
¾
59
¾
¾
90
102
47
35
155
14
167
19
17
22
¾
¾
55
63
J
14
17
Rev. 1.70
11
February 11, 2009
HT75XX-1
5-pin SOT23-5 Outline Dimensions
D
C
L
E
H
q
e
A
A
2
b
A
1
Dimensions in mm
Nom.
Symbol
Min.
1.00
¾
Max.
A
A1
A2
b
1.30
0.10
0.90
0.50
0.25
3.10
1.80
¾
¾
¾
0.70
0.35
0.10
2.70
1.40
¾
¾
¾
C
D
E
¾
¾
¾
e
1.90
¾
H
L
2.60
0.37
1°
3.00
¾
¾
q
¾
9°
Rev. 1.70
12
February 11, 2009
HT75XX-1
Product Tape and Reel Specifications
TO92 Reel Dimensions (Unit: mm)
P
a
c
k
a
g
e
U
p
,
F
l
a
t
3
0
P
a
c
k
a
g
e
U
p
,
F
l
a
t
5
8
4
3
8
8
3
6
0
Rev. 1.70
13
February 11, 2009
HT75XX-1
Reel Dimensions
D
T
2
C
A
B
T
1
SOT89
Symbol
Description
Dimensions in mm
180.0±1.0
A
B
Reel Outer Diameter
Reel Inner Diameter
Spindle Hole Diameter
Key Slit Width
62.0±1.5
C
12.75+0.15/-0.00
D
1.90±0.15
T1
T2
Space Between Flange
Reel Thickness
12.4+0.2/-0.0
17.0+0.0/-0.4
SOT23-5
Symbol
Description
Dimensions in mm
178.0±1.0
A
B
Reel Outer Diameter
Reel Inner Diameter
Spindle Hole Diameter
Key Slit Width
62.0±1.0
C
13.0±0.2
D
2.50±0.25
T1
T2
Space Between Flange
Reel Thickness
8.4+1.5/-0.0
11.4+1.5/-0.0
Rev. 1.70
14
February 11, 2009
HT75XX-1
Carrier Tape Dimensions
P
D
h
W
2
H
1
H
H
0
t
l
1
W
0
W
1
W
F
1
F
2
D
0
P
2
P
0
TO92
Symbol
I1
Description
Dimensions in mm
(2.5)
Taped Lead Length
Component Pitch
Perforation Pitch
P
12.7±1.0
12.7±0.3
6.35±0.40
2.5+0.4/-0.1
2.5+0.4/-0.1
0.0±0.1
P0
P2
Component to Perforation (Length Direction)
Lead Spread
F1
F2
Lead Spread
Component Alignment
Carrier Tape Width
Dh
W
18.0+1.0/-0.5
W0
W1
W2
H0
Hold-down Tape Width
Perforation Position
6.0±0.5
9.0±0.5
Hold-down Tape Position
Lead Clinch Height
(0.5)
16.0±0.5
Less than 24.7
4.0±0.2
H1
Component Height
D0
Perforation Diameter
Taped Lead Thickness
Component Base Height
t
0.7±0.2
H
19.0±0.5
Note:
Thickness less than 0.38±0.05mm~0.5mm
P0 Accumulated pitch tolerance: ±1mm/20pitches.
( ) Bracketed figures are for consultation only
Rev. 1.70
15
February 11, 2009
HT75XX-1
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
M
a
r
k
i
n
g
SOT89
Symbol
Description
Dimensions in mm
12.0+0.3/-0.1
8.0±0.1
W
P
Carrier Tape Width
Cavity Pitch
E
Perforation Position
1.75±0.10
5.50±0.05
1.5+0.1/-0.0
1.5+0.1/-0.0
4.0±0.1
F
Cavity to Perforation (Width Direction)
Perforation Diameter
Cavity Hole Diameter
Perforation Pitch
D
D1
P0
P1
A0
B0
K0
t
Cavity to Perforation (Length Direction)
Cavity Length
2.0±0.1
4.8±0.1
Cavity Width
4.5±0.1
Cavity Depth
1.8±0.1
Carrier Tape Thickness
Cover Tape Width
0.300±0.013
9.3±0.1
C
SOT23-5
Symbol
Description
Carrier Tape Width
Dimensions in mm
8.0±0.3
W
P
Cavity Pitch
4.0±0.1
E
Perforation Position
Cavity to Perforation (Width Direction)
Perforation Diameter
Cavity Hole Diameter
Perforation Pitch
1.75±0.10
3.50±0.05
1.5+0.1/-0.0
1.5+0.1/-0.0
4.0±0.1
F
D
D1
P0
P1
A0
B0
K0
t
Cavity to Perforation (Length Direction)
Cavity Length
2.00±0.05
3.15±0.10
3.2±0.1
Cavity Width
Cavity Depth
1.4±0.1
Carrier Tape Thickness
Cover Tape Width
0.20±0.03
5.3±0.1
C
Rev. 1.70
16
February 11, 2009
HT75XX-1
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. (Shanghai Sales Office)
G Room, 3 Floor, No.1 Building, No.2016 Yi-Shan Road, Minhang District, Shanghai, China 201103
Tel: 86-21-5422-4590
Fax: 86-21-5422-4705
http://www.holtek.com.cn
Holtek Semiconductor Inc. (Shenzhen Sales Office)
5F, Unit A, Productivity Building, Gaoxin M 2nd, Middle Zone Of High-Tech Industrial Park, ShenZhen, China 518057
Tel: 86-755-8616-9908, 86-755-8616-9308
Fax: 86-755-8616-9722
Holtek Semiconductor Inc. (Beijing Sales Office)
Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031
Tel: 86-10-6641-0030, 86-10-6641-7751, 86-10-6641-7752
Fax: 86-10-6641-0125
Holtek Semiconductor Inc. (Chengdu Sales Office)
709, Building 3, Champagne Plaza, No.97 Dongda Street, Chengdu, Sichuan, China 610016
Tel: 86-28-6653-6590
Fax: 86-28-6653-6591
Holtek Semiconductor (USA), Inc. (North America Sales Office)
46729 Fremont Blvd., Fremont, CA 94538, USA
Tel: 1-510-252-9880
Fax: 1-510-252-9885
http://www.holtek.com
Copyright Ó 2009 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. 1.70
17
February 11, 2009
相关型号：
©2020 ICPDF网 联系我们和版权申明