How it Works
Datasheet
Loading...
HT7144-1
Datasheet (Holtek Semiconductor Inc)
14 pgs151.63 Kb0
Table of contents
Loading...

Datasheet HT7144-1, HT7150-1, HT7130-1, HT7133-1, HT7136-1 Datasheet (Holtek Semiconductor Inc)

Download
30mA Voltage Regulator

Features

·
Low power consumption
·
Low voltage drop
·
Low temperature coefficient

Applications

·
Battery-powered equipment
·
Communication equipment

General Description

The HT71XX-1 series is a set of three-terminal low power high voltage regulators implemented in CMOS technology. They allow input voltages as high as 24V. They are available with several fixed output voltages ranging from 3.0V to 5.0V. CMOS technology ensures low voltage drop and low quiescent current.

Selection Table

Part No. Output Voltage Tolerance Package Marking
HT7130-1 3.0V
HT7133-1 3.3V
HT7136-1 3.6V
HT7144-1 4.4V
HT7150-1 5.0V
·
High input voltage (up to 24V)
·
Output voltage accuracy: tolerance ±3%
·
TO-92, SOT-89 and SOT-25 package
·
Audio/Video equipment
Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents.
±3%
±3%
±3%
±3%
±3%
TO-92 SOT-89 SOT-25
HT71XX-1
Note: ²XX² stands for output voltages.

Block Diagram

VOUTVIN
V
ref
GND
Rev. 1.10 1 August 22, 2002

Pin Assignment

HT71XX-1
T O - 9 2
7 1 X X A - 1

Pad Assignment

1
V S S
V I N
V O U TG N D
( 0 , 0 )
2 3
V D D
F r o n t V i e w
B o t t o m V i e w
V O U T
S O T - 8 9
G N D
G N D
7 1 X X - 1
V I N
V O U T
V I N
V O U T

Pad Coordinates

Pad No. X Y
S O T - 2 5
N C N C
G N D V I N V O U T
G N D V I N V O U T
1
2 123.50
3 416.00
-429.00 -401.00
1 X X 1
T o p V i e w
Unit: mm
-401.00
-401.00
Chip size: 1111´1051 (mm)
2
* The IC substrate should be connected to VDD in the PCB layout artwork.

Absolute Maximum Ratings

Supply Voltage .........................................-0.3V to 26V
Power Consumption (*1) .................................. 200mW
Power Consumption (*2) ...................................150mW
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 SOT-89 and TO-92 *2: applied to SOT-25
Storage Temperature ...........................-50°Cto125°C
Operating Temperature ..............................0°Cto70°C
-
Rev. 1.10 2 August 22, 2002

Electrical Characteristics

HT7130-1, +3.0V output type
HT71XX-1
Ta=25°C
Symbol Parameter
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
DDV
OUT
´
VV
IN OUT
V
IN
DDV
OUT
T
a
Output Voltage 5V I
Output Current 5V
Load Regulation 5V
Voltage Drop
Current Consumption 5V No load
Line Regulation
Input Voltage
Temperature Coefficient 5V
HT7133-1, +3.3V output type
Symbol Parameter
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
DDV
OUT
´
VV
IN OUT
V
IN
DDV
OUT
T
a
Output Voltage 5.5V I
Output Current 5.5V
Load Regulation 5.5V
Voltage Drop
Current Consumption 5.5V No load
Line Regulation
Input Voltage
Temperature Coefficient 5.5V
Test Conditions
V
IN
Conditions
=10mA 2.91 3 3.09 V
OUT
¾
1mA£I
I
¾
OUT
4V£V
¾
I
OUT
£20mA ¾
OUT
=1mA
£24V
IN
=1mA
¾¾ ¾¾
=10mA
I
OUT
0°C<Ta<70°C
Test Conditions
V
IN
Conditions
=10mA 3.201 3.3 3.399 V
OUT
¾
1mA£I
I
¾
OUT
4.5V£V
¾
I
OUT
£30mA ¾
OUT
=1mA
£24V
IN
=1mA
¾¾ ¾¾
=10mA
I
OUT
0°C<Ta<70°C
Min. Typ. Max. Unit
20 30
¾
60 100 mV
100
¾
¾
0.2
¾
¾
36
¾
24 V
¾±0.45 ¾ mV/°C
Min. Typ. Max. Unit
20 30
¾
60 100 mV
100
¾
¾
0.2
¾
¾
36
¾
24 V
¾±0.5 ¾ mV/°C
mA
mV
mA
%/V
Ta=25°C
mA
mV
mA
%/V
HT7136-1, +3.6V output type
Symbol Parameter
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
DDV
OUT
´
VV
IN OUT
V
IN
DDV
OUT
T
a
Output Voltage 5.6V I
Output Current 5.6V
Load Regulation 5.6V
Voltage Drop
Current Consumption 5.6V No load
Line Regulation
Input Voltage
Temperature Coefficient 5.6V
Test Conditions
V
IN
OUT
1mA£I
I
¾
OUT
4.6V£V
¾
I
OUT
Conditions
=10mA 3.492 3.6 3.708 V
¾
£30mA ¾
OUT
=1mA
£24V
IN
=1mA
Min. Typ. Max. Unit
20 30
60 100 mV
¾
¾
¾
60
36
0.2
¾¾ ¾¾
=10mA
I
OUT
0°C<Ta<70°C
¾±0.6 ¾ mV/°C
Ta=25°C
mA
¾
mV
¾
mA
%/V
¾
24 V
Rev. 1.10 3 August 22, 2002
HT71XX-1
HT7144-1, +4.4V output type
Symbol Parameter
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
DDV
OUT
´
VV
IN OUT
V
IN
DDV
OUT
T
a
Output Voltage 6.4V I
Output Current 6.4V
Load Regulation 6.4V
Voltage Drop
Current Consumption 6.4V No load
Line Regulation
Input Voltage
Temperature Coefficient 6.4V
HT7150-1, +5.0V output type
Symbol Parameter
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
DDV
OUT
´
VV
IN OUT
V
IN
DDV
OUT
T
a
Output Voltage 7V I
Output Current 7V
Load Regulation 7V
Voltage Drop
Current Consumption 7V No load
Line Regulation
Input Voltage
Temperature Coefficient 7V
Test Conditions
V
IN
Conditions
=10mA 4.268 4.4 4.532 V
OUT
¾
1mA£I
I
¾
OUT
5.4V£V
¾
I
OUT
£30mA ¾
OUT
=1mA
£24V
IN
=1mA
¾¾ ¾¾
=10mA
I
OUT
0°C<Ta<70°C
Test Conditions
V
IN
Conditions
=10mA 4.85 5 5.15 V
OUT
¾
1mA£I
I
¾
OUT
6V£V
¾
I
OUT
£30mA ¾
OUT
=1mA
£24V
IN
=1mA
¾¾ ¾¾
=10mA
I
OUT
0°C<Ta<70°C
Min. Typ. Max. Unit
20 30
¾
60 100 mV
100
¾
¾
0.2
¾
¾
36
¾
24 V
¾±0.7 ¾ mV/°C
Min. Typ. Max. Unit
20 30
¾
60 100 mV
100
¾
¾
0.2
¾
¾
36
¾
24 V
¾±0.75 ¾ mV/°C
Ta=25°C
mA
mV
mA
%/V
Ta=25°C
mA
mV
mA
%/V

Application Circuits

Basic circuits
V
I N
V
I N
H T 7 1 X X - 1
V
O U T
S e r i e s
C 1
1 0
F
m
C o m m o n C o m m o n
G N D
S i n g l e p o i n t G N D
Rev. 1.10 4 August 22, 2002
C 2 1 0
F
m
V
O U T
High output current positive voltage regulator
T r 1
HT71XX-1
V
I N
R 1
C o m m o n C o m m o n
Short-Circuit protection by Tr1
V
I N
R 1
C o m m o n C o m m o n
V
V
I N
H T 7 1 X X - 1
V
O U T
O U T
S e r i e s
C 1
1 0
F
m
R s
T r 1
V
I N
G N D
H T 7 1 X X - 1
S i n g l e p o i n t G N D
V
O U T
C 2
F
1 0
m
V
O U T
S e r i e s
C 1
1 0
F
m
G N D
S i n g l e p o i n t G N D
C 2
F
1 0
m
Circuit for increasing output voltage
V
I N
C 1
1 0
F
m
C o m m o n C o m m o n
V
I N
H T 7 1 X X - 1
S e r i e s
G N D
VV(1+
=+
OUT XX SS
V
O U T
I
S S
S i n g l e p o i n t G N D
R2
)I R2
R1
V
O U T
V
C 2
F
1 0
m
R 1
X X
R 2
Rev. 1.10 5 August 22, 2002
Circuit for increasing output voltage
HT71XX-1
V
I N
C o m m o n C o m m o n
Constant current regulator
V
I N
C o m m o n
V
V
I N
H T 7 1 X X - 1
S e r i e s
C 1
1 0
F
m
G N D
I
S S
V
O U T
V
X X
C 2
F
1 0
m
O U T
R 1
D 1
S i n g l e p o i n t G N D
V
OUT=VXX+VD1
V
I N
H T 7 1 X X - 1
V
O U T
S e r i e s
C 1
1 0
F
m
G N D
V
I=+
SS
C 2
F
1 0
m
I
S S
V
XX
I
OUT
R
A
R
X X
A
I
O U T
R
L
Dual supply
I C 1
V
I N
I C 2
V
I N
H T 7 1 X X - 1
S e r i e s
C 1
1 0
F
m
G N D
V
I N
H T 7 1 X X - 1
S e r i e s
G N D
V
O U T
R 1
C 2
F
1 0
m
V
O U T
V
O U T 1
C 3
F
1 0
m
V
O U T 2
C o m m o n C o m m o n
Rev. 1.10 6 August 22, 2002

Package Information

3-pin TO-92 outline dimensions
HT71XX-1
A
B
D
C
E
F
G
H
Symbol
Min. Nom. Max.
A 170
B 170
C 500
D11
E90
F45
G45
H 130
I8
Dimensions in mil
¾
¾
¾¾
¾
¾
¾
¾
¾
¾
a 4°¾6°
200
200
20
110
55
65
160
18
Rev. 1.10 7 August 22, 2002
3-pin SOT-89 outline dimensions
HT71XX-1
A
B
E
G
F
Symbol
H
Dimensions in mil
Min. Nom. Max.
A 173
B64
C90
D35
E 155
F14
G17
H
¾
I55
J14
I
J
C
D
¾
¾
¾
¾
¾
¾
¾
59
¾
¾
181
72
102
47
167
19
22
¾
63
17
Rev. 1.10 8 August 22, 2002
5-pin SOT-25 outline dimensions
HT71XX-1
D
C
L
E
A 2
b
Symbol
A 1.00
A1
A2 0.70
b 0.35
C 0.10
D 2.70
E 1.40
e
H 2.60
L 0.37
e
Min. Nom. Max.
¾¾
¾
H
q
A
A 1
Dimensions in mm
¾
¾
¾
¾
¾
¾
1.90
¾
¾¾
q 1°¾9°
1.30
0.10
0.90
0.50
0.25
3.10
1.80
¾
3
Rev. 1.10 9 August 22, 2002

Product Tape and Reel Specifications

TO-92 reel dimensions (Unit: mm)
HT71XX-1
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
8 8
3 6 0
4 3
Rev. 1.10 10 August 22, 2002
SOT-89 & SOT-25 reel dimensions
HT71XX-1
T 2
A
B
T 1
D
SOT-89
Symbol Description Dimensions in mm
A Reel Outer Diameter
B Reel Inner Diameter
180±1.0
62±1.5
C Spindle Hole Diameter 12.75+0.15
D Key Slit Width
1.9±0.15
T1 Space Between Flange 12.4+0.2
T2 Reel Thickness
17-0.4
C
SOT-25
Symbol Description Dimensions in mm
A Reel Outer Diameter
B Reel Inner Diameter
C Spindle Hole Diameter
D Key Slit Width
T1 Space Between Flange
178±1.0
62±1.0
13.0±0.2
2.5±0.25
8.4+1.5
-0.0
T2 Reel Thickness 11.4+1.5
Rev. 1.10 11 August 22, 2002
TO-92 carrier tape dimensions
HT71XX-1
P
H 1
H
H 0
F 1 F 2
P 2
P 0
l 1
D 0
TO-92
Symbol Description Dimensions in mm
I1 Taped Lead Length (2.5)
P Component Pitch
P
P
F
F
Dh
0
2
1
2
Perforation Pitch
Component to Perforation (Length Direction)
Lead Spread
Lead Spread
Component Alignment
W Carrier Tape Width
W
0
W
1
W
2
H
0
H
1
D
0
Hold-down Tape Width
Perforation Position
Hold-down Tape Position (0.5)
Lead Clinch Height
Component Height Less than 24.7
Perforation Diameter
t Taped Lead Thickness
H Component Base Height
Note:
Thickness less than 0.38±0.05mm~0.5mm
12.7±1.0
12.7±0.3
6.35±0.4
2.5+0.4
2.5+0.4
0±0.1
18.0+1.0
6.0±0.5
9.0±0.5
16.0±0.5
4.0±0.2
0.7±0.2
19.0±0.5
P0 Accumulated pitch tolerance: ±1mm/20pitches.
( ) Bracketed figures are for consultation only
W 2
-0.1
-0.1
-0.5
h
D
W 0
W 1
W
t
Rev. 1.10 12 August 22, 2002
SOT-89 & SOT-25 carrier tape dimensions
HT71XX-1
D
E
F
PD 1
P 1P 0
W
C
A 0
SOT-89
Symbol Description Dimensions in mm
W Carrier Tape Width
P Cavity Pitch
E Perforation Position
F Cavity to Perforation (Width Direction)
12.0+0.3
8.0±0.1
1.75±0.1
5.5±0.05
D Perforation Diameter 1.5+0.1
D1 Cavity Hole Diameter 1.5+0.1
P0 Perforation Pitch
P1 Cavity to Perforation (Length Direction)
A0 Cavity Length
B0 Cavity Width
K0 Cavity Depth
t Carrier Tape Thickness
4.0±0.1
2.0±0.10
4.8±0.1
4.5±0.1
1.8±0.1
0.30±0.013
C Cover Tape Width 9.3
t
B 0
K 0
-0.1
SOT-25
Symbol Description Dimensions in mm
W Carrier Tape Width
8.0+0.3
-0.3
P Cavity Pitch 4.0
E Perforation Position 1.75
F Cavity to Perforation (Width Direction)
3.5±0.05
D Perforation Diameter 1.5+0.1
D1 Cavity Hole Diameter 1.5+0.1
P0 Perforation Pitch 4.0
P1 Cavity to Perforation (Length Direction) 2.0
A0 Cavity Length 3.15
B0 Cavity Width 3.2
K0 Cavity Depth 1.4
t Carrier Tape Thickness
0.20±0.03
C Cover Tape Width
Rev. 1.10 13 August 22, 2002
HT71XX-1
Holtek Semiconductor Inc. (Headquarters)
No.3, Creation Rd. II, Science-based Industrial Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw
Holtek Semiconductor Inc. (Sales Office)
11F, No.576, Sec.7 Chung Hsiao E. Rd., Taipei, Taiwan Tel: 886-2-2782-9635 Fax: 886-2-2782-9636 Fax: 886-2-2782-7128 (International sales hotline)
Holtek Semiconductor (Shanghai) Inc.
7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China Tel: 021-6485-5560 Fax: 021-6485-0313 http://www.holtek.com.cn
Holtek Semiconductor (Hong Kong) Ltd.
RM.711, Tower 2, Cheung Sha Wan Plaza, 833 Cheung Sha Wan Rd., Kowloon, Hong Kong Tel: 852-2-745-8288 Fax: 852-2-742-8657
Holmate Semiconductor, Inc.
48531 Warm Springs Boulevard, Suite 413, Fremont, CA 94539 Tel: 510-252-9880 Fax: 510-252-9885 http://www.holmate.com
Copyright Ó 2002 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 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 14 August 22, 2002
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use