HT7530-1 [HOLTEK]
100mA Low Power LDO; 百毫安低功耗LDO
| 型号： | HT7530-1 |
| 厂家： | 
HOLTEK SEMICONDUCTOR INC |
| 描述： | 100mA Low Power LDO |
| 文件： | 总14页 (文件大小：129K) |
| 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 (Pd £ 250mW)
·
Low voltage drop
·
Output voltage accuracy: tolerance ±3%
·
Low temperature coefficient
·
TO-92, SOT-89 and SOT-25 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
3.0V 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.
HT7530-1
HT7533-1
HT7536-1
HT7544-1
HT7550-1
Output Voltage
3.0V
Package
Marking
3.3V
TO-92
75XX-1 (for TO-92)
75XX-1 (for SOT-89)
5XX1 (for SOT-25)
3.6V
SOT-89
SOT-25
4.4V
5.0V
Note:
²XX² stands for output voltages.
For lead free devices, TO-92 package will add a ²#² mark at the end of the date code, whereas SOT-89 &
SOT-25 packages will add a ²#² mark at the end of the marking.
Block Diagram
V
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Rev. 1.50
1
January 12, 2006
HT75XX-1
Pin Assignment
T
O
-
9
2
S
O
T
-
8
9
S
O
T
-
2
5
N
C
N
C
F
r
o
n
t
V
i
e
w
7
5
X
X
-
1
7
5
X
X
-
1
T
o
p
V
i
e
w
5
X
X
1
G
N
D
V
I
N
V
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
Power Consumption (*1) .................................. 250mW
Power Consumption (*2) .................................. 150mW
Storage Temperature............................-50°C to 125°C
Operating Temperature...........................-40°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 reliabil-
ity.
*1: applied to SOT89 and TO-92
*2: applied to SOT-25
Electrical Characteristics
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 Tolerance
Output Current
IOUT=10mA
2.91
60
3.0
100
60
3.09
¾
V
IOUT
mA
mV
mV
mA
¾
Load Regulation
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA
Voltage Drop
100
2.5
¾
¾
Current Consumption
5V
No load
5
D
V
O U T
4V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
I
OUT=1mA
D
I
N
´
O
U
T
VIN
Input Voltage
¾
D
V
O U T
IOUT=10mA
Temperature Coefficient
5V
±0.45
mV/°C
0°C<Ta<70°C
D
T
a
Rev. 1.50
2
January 12, 2006
HT75XX-1
HT7533-1, +3.3V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage Tolerance
Output Current
5.5V IOUT=10mA
3.201
60
3.3
100
60
3.399
¾
V
IOUT
5.5V
5.5V
¾
mA
mV
mV
mA
¾
Load Regulation
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA
¾
Voltage Drop
100
2.5
¾
Current Consumption
5.5V No load
5
¾
D
V
O U T
4.5V£VIN£24V
OUT=1mA
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
I
D
I
N
´
O
U
T
VIN
Input Voltage
¾
IOUT=10mA
D
V
O U T
Temperature Coefficient
5.5V
±0.5
mV/°C
0°C<Ta<70°C
D
T
a
HT7536-1, +3.6V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage Tolerance
Output Current
5.6V IOUT=10mA
3.492
60
3.6
100
60
3.708
¾
V
IOUT
5.6V
5.6V
¾
mA
mV
mV
mA
¾
Load Regulation
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA
¾
Voltage Drop
100
2.5
¾
Current Consumption
5.6V No load
5
¾
D
V
O U T
4.6V£VIN£24V
OUT=1mA
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
I
D
I
N
´
O
U
T
VIN
Input Voltage
¾
D
V
O U T
IOUT=10mA
Temperature Coefficient
5.6V
±0.6
mV/°C
0°C<Ta<70°C
D
T
a
HT7544-1, +4.4V Output Type
Ta=25°C
Test Conditions
Conditions
Symbol
VOUT
Parameter
Min.
Typ.
Max.
Unit
VIN
Output Voltage Tolerance
Output Current
6.4V IOUT=10mA
4.268
60
4.4
100
60
4.532
¾
V
IOUT
6.4V
6.4V
¾
mA
mV
mV
mA
¾
Load Regulation
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£50mA
IOUT=1mA
¾
Voltage Drop
100
2.5
¾
Current Consumption
6.4V No load
5
¾
D
V
O U T
5.4V£VIN£24V
OUT=1mA
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
D
V
I
N
´
V
O
U
T
I
VIN
Input Voltage
¾
D
V
O
U
T
IOUT=10mA
Temperature Coefficient
6.4V
±0.7
mV/°C
0°C<Ta<70°C
D
T
a
Rev. 1.50
3
January 12, 2006
HT75XX-1
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 Tolerance
Output Current
IOUT=10mA
4.85
100
¾
5.0
150
60
5.15
¾
V
IOUT
mA
mV
mV
mA
¾
Load Regulation
150
¾
DVOUT
VDIF
ISS
1mA£IOUT£70mA
IOUT=1mA
Voltage Drop
100
2.5
¾
Current Consumption
7V
No load
5
¾
D
V
O U T
6V£VIN£24V
Line Regulation
0.2
¾
%/V
V
¾
¾
¾
¾
¾
¾
24
¾
I
OUT=1mA
D
I
N
´
O
U
T
VIN
Input Voltage
¾
D
V
O U T
IOUT=10mA
Temperature Coefficient
7V
±0.75
mV/°C
D
T
a
0°C<Ta<70°C
Application Circuits
Basic Circuit
V
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V
O U T
V
I
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H
T
7
5
X
X
-
1
V
O U T
S
e
r
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s
C
1
C
2
1
0
m
F
m
1 0 F
G
N
D
C
o
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m
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n
C
o
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m
o
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S
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High Output Current Positive Voltage Regulator
T
r
1
V
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V
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V
O U T
H
T
7
5
X
X
-
1
S
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r
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s
R
1
G
N
D
C
1
C
2
1
0
m
F
m
1 0 F
C
o
m
m
o
n
C
o
m
m
o
n
S
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g
l
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Rev. 1.50
4
January 12, 2006
HT75XX-1
Short-Circuit Protection for Tr1
V
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R
s
T
r
1
V
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O
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V
O U T
H
T
7
5
X
X
-
1
S
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s
R
1
C
1
C
2
G
N
D
1
0
m
F
m
1 0 F
C
o
m
m
o
n
C
o
m
m
o
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S
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Circuit for Increasing Output Voltage
V
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V
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O
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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
0
m
F
m
1 0 F
G
N
D
I
S S
R
2
C
o
m
m
o
n
S
i
n
g
l
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p
o
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t
G
N
D
C
o
m
m
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R2
VOUT = VXX ( 1 +
) + ISS R2
R1
Circuit for Increasing Output Voltage
V
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V
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V
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T
V
O U T
H
T
7
5
X
X
-
1
S
e
r
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e
s
C
1
C
2
V
X
X
R
1
1
0
m
F
m
1 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
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t
G
N
D
C
o
m
m
o
n
VOUT = VXX + VD1
Rev. 1.50
5
January 12, 2006
HT75XX-1
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
1 0 F
G
N
D
X
X
R
A
1
0
m
F
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
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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
0
m
F
m
1 0 F
C
o
m
m
o
n
C
o
m
m
o
n
Rev. 1.50
6
January 12, 2006
HT75XX-1
Package Information
3-pin TO-92 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. 1.50
7
January 12, 2006
HT75XX-1
3-pin SOT-89 Outline Dimensions
I
A
B
J
C
E
D
G
F
H
Dimensions in mil
Nom.
Symbol
Min.
173
64
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. 1.50
8
January 12, 2006
HT75XX-1
5-pin SOT-25 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
¾
¾
q
¾
9°
Rev. 1.50
9
January 12, 2006
HT75XX-1
Product Tape and Reel Specifications
TO-92 Reel Dimensions (Unit: mm)
P
a
c
k
a
g
e
U
p
,
F
l
a
t
S
i
d
e
U
p
3
0
P
a
c
k
a
g
e
U
p
,
F
l
a
t
S
i
d
e
D
o
w
n
5
8
4
3
8
8
3
6
0
Rev. 1.50
10
January 12, 2006
HT75XX-1
SOT-89 & SOT-25 Reel Dimensions
D
T
2
C
A
B
T
1
SOT-89
Symbol
Description
Dimensions in mm
180±1.0
A
B
Reel Outer Diameter
Reel Inner Diameter
Spindle Hole Diameter
Key Slit Width
62±1.5
C
12.75+0.15
1.9±0.15
D
T1
T2
Space Between Flange
Reel Thickness
12.4+0.2
17-0.4
SOT-25
Symbol
Description
Dimensions in mm
178±1.0
A
B
C
D
Reel Outer Diameter
Reel Inner Diameter
Spindle Hole Diameter
Key Slit Width
62±1.0
13.0±0.2
2.5±0.25
8.4+1.5
T1
T2
Space Between Flange
Reel Thickness
-0.0
11.4+1.5
Rev. 1.50
11
January 12, 2006
HT75XX-1
TO-92 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
TO-92
Symbol
Description
Dimensions in mm
(2.5)
I1
P
Taped Lead Length
Component Pitch
Perforation Pitch
12.7±1.0
P0
P2
12.7±0.3
Component to Perforation (Length Direction)
Lead Spread
6.35±0.4
2.5+0.4
F1
F2
-0.1
2.5+0.4
Lead Spread
-0.1
Component Alignment
Carrier Tape Width
Dh
0±0.1
18.0+1.0
W
-0.5
W0
W1
W2
H0
H1
D0
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
Component Height
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. 1.50
12
January 12, 2006
HT75XX-1
SOT-89 & SOT-25 Carrier Tape Dimensions
P
0
P
1
t
D
E
F
W
B
0
C
D
1
P
K
0
A
0
SOT-89
Symbol
Description
Dimensions in mm
12.0+0.3
W
Carrier Tape Width
-0.1
P
E
Cavity Pitch
8.0±0.1
1.75±0.1
5.5±0.05
1.5+0.1
1.5+0.1
4.0±0.1
2.0±0.10
4.8±0.1
4.5±0.1
1.8±0.1
0.30±0.013
9.3
Perforation Position
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
Cavity Width
Cavity Depth
Carrier Tape Thickness
Cover Tape Width
C
SOT-25
Symbol
Description
Carrier Tape Width
Dimensions in mm
W
P
8.0±0.3
4.0
Cavity Pitch
E
Perforation Position
Cavity to Perforation (Width Direction)
Perforation Diameter
Cavity Hole Diameter
Perforation Pitch
1.75
F
3.5±0.05
1.5+0.1
1.5+0.1
4.0
D
D1
P0
P1
A0
B0
K0
t
Cavity to Perforation (Length Direction)
Cavity Length
2.0
3.15
Cavity Width
3.2
Cavity Depth
1.4
Carrier Tape Thickness
Cover Tape Width
0.20±0.03
5.3
C
Rev. 1.50
13
January 12, 2006
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)
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Tel: 886-2-2655-7070
Fax: 886-2-2655-7373
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7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China 200233
Tel: 021-6485-5560
Fax: 021-6485-0313
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43F, SEG Plaza, Shen Nan Zhong Road, Shenzhen, China 518031
Tel: 0755-8346-5589
Fax: 0755-8346-5590
ISDN: 0755-8346-5591
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Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031
Tel: 010-6641-0030, 6641-7751, 6641-7752
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46712 Fremont Blvd., Fremont, CA 94538
Tel: 510-252-9880
Fax: 510-252-9885
http://www.holmate.com
Copyright Ó 2006 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. 1.50
14
January 12, 2006
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