HT71XX
High Voltage Regulator
Features
·
·
·
Low power consumption
Low voltage drop
Low temperature coefficient
·
·
High input voltage (up to 24V)
TO-92 and SOT-89 packages
Applications
·
·
Battery-powered equipment
Communication equipment
·
Audio/Video equipment
General Description
The HT71XX 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.
Although designed primarily as fixed voltage
regulators, these devices can be used with ex-
ternal components to obtain variable voltages
and currents.
Selection Table
Part No.
HT7130
HT7133
HT7136
HT7144
HT7150
Output Voltage
3.0V
3.3V
3.6V
4.4V
5.0V
Tolerance
±5%
±5%
±5%
±5%
±5%
1
August 8, 2000
HT71XX
Block Diagram
VIN
VOUT
Vref
GND
Pin Assignment
T O -9 2
H T 7 1 X X A
F r o n t V ie w
S O T -8 9
H T 7 1 X X
G N D
V IN
V O U T
B o tto m
V ie w
G N D
V IN
V O U T
Pad Assignment
Pad Coordinates
Pad No.
(0 ,0 )
Unit:
mm
Y
-451.50
-444.50
-444.50
X
-480.00
87.50
482.00
1
2
3
1
G N D
2
V IN
3
V O U T
Chip size: 1374´1294 (mm)
2
* The IC substrate should be connected to VDD in the PCB layout artwork.
2
August 8, 2000
HT71XX
Absolute Maximum Ratings
Supply Voltage ..............................-0.3V to 28V
Power Consumption ............................. 200mW
Storage Temperature ................-50°C to 125°C
Operating Temperature .................0°C to 70°C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maxi-
mum Ratings may cause substantial damage to the device. Functional operation of this de-
vice at other conditions beyond those listed in the specification is not implied and prolonged
exposure to extreme conditions may affect device reliability.
Electrical Characteristics
HT7130, +3.0V output type
Symbol
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
D
V
OUT
D
V
IN
´
V
OUT
V
IN
D
V
OUT
D
T
a
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Test Conditions
V
IN
5V
5V
5V
¾
5V
¾
¾
5V
Conditions
I
OUT
=10mA
¾
1mA£I
OUT
£20mA
I
OUT
=1mA
No load
4V£V
IN
£24V
I
OUT
=1mA
¾
I
OUT
=10mA
0°C<Ta<70°C
Min.
2.85
20
¾
¾
¾
¾
¾
¾
Typ. Max.
3.0
30
60
100
4
0.2
¾
±0.45
3.15
¾
100
¾
6.0
¾
24
¾
Ta=25°C
Unit
V
mA
mV
mV
mA
%/V
V
mV/°C
Ta=25°C
Test Conditions
V
IN
5.5V
¾
Conditions
¾
I
OUT
=1mA
4.5V£V
IN
£24V
I
OUT
=1mA
¾
I
OUT
=10mA
0°C<Ta<70°C
5.5V I
OUT
=10mA
5.5V 1mA£I
OUT
£30mA
5.5V No load
¾
¾
5.5V
Min.
3.135
20
¾
¾
¾
¾
¾
¾
Typ. Max.
3.3
30
60
100
4
0.2
¾
±0.5
3.465
¾
100
¾
6
¾
24
¾
Unit
V
mA
mV
mV
mA
%/V
V
mV/°C
HT7133, +3.3V output type
Symbol
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
D
V
OUT
D
V
IN
´
V
OUT
V
IN
D
V
OUT
D
T
a
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
3
August 8, 2000
HT71XX
HT7136, +3.6V output type
Symbol
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
D
V
OUT
D
V
IN
´
V
OUT
V
IN
D
V
OUT
D
T
a
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Test Conditions
V
IN
5.6V
¾
Conditions
¾
I
OUT
=1mA
4.6V£V
IN
£12V
I
OUT
=1mA
¾
I
OUT
=10mA
0°C<Ta<70°C
5.6V I
OUT
=10mA
5.6V 1mA£I
OUT
£30mA
5.6V No load
¾
¾
5.6V
Min.
3.42
20
¾
¾
¾
¾
¾
¾
Typ. Max.
3.6
30
60
60
3.0
0.2
¾
±0.6
3.78
¾
100
¾
7.0
¾
24
¾
Ta=25°C
Unit
V
mA
mV
mV
mA
%/V
V
mV/°C
Ta=25°C
Test Conditions
V
IN
6.4V
¾
Conditions
¾
I
OUT
=1mA
5.4V£V
IN
£24V
I
OUT
=1mA
¾
I
OUT
=10mA
0°C<Ta<70°C
6.4V I
OUT
=10mA
6.4V 1mA£I
OUT
£30mA
6.4V No load
¾
¾
6.4V
Min.
4.18
20
¾
¾
¾
¾
¾
¾
Typ. Max.
4.4
30
60
100
4
0.2
¾
±0.7
4.62
¾
100
¾
7.5
¾
24
¾
Unit
V
mA
mV
mV
mA
%/V
V
mV/°C
HT7144, +4.4V output type
Symbol
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
D
V
OUT
D
V
IN
´
V
OUT
V
IN
D
V
OUT
D
T
a
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
4
August 8, 2000
HT71XX
HT7150, +5.0V output type
Symbol
V
OUT
I
OUT
DV
OUT
V
DIF
I
SS
D
V
OUT
D
V
IN
´
V
OUT
V
IN
D
V
OUT
D
T
a
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Test Conditions
V
IN
7V
7V
7V
¾
7V
¾
¾
7V
Conditions
I
OUT
=10mA
¾
1mA£I
OUT
£30mA
I
OUT
=1mA
No load
6V£V
IN
£24V
I
OUT
=1mA
¾
I
OUT
=10mA
0°C<Ta<70°C
Min.
4.75
20
¾
¾
¾
¾
¾
¾
Typ. Max.
5.0
30
60
100
5
0.2
¾
±0.75
5.25
¾
100
¾
9
¾
24
¾
Ta=25°C
Unit
V
mA
mV
mV
mA
%/V
V
mV/°C
Application Circuits
Basic circuits
V
IN
V
C 1
1 0
m
F
IN
H T 7 1 X X
S e r ie s
G N D
V
O U T
V
O U T
C 2
1 0
m
F
C o m m o n
S in g le p o in t G N D
C o m m o n
5
August 8, 2000
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