Features
Low power consumption
·
Low voltage drop
·
Low temperature coefficient
·
Applications
Battery-powered equipment
·
Communication 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.
Selection Table
HT71XX
High Voltage Regulator
High input voltage (up to 24V)
·
TO-92 and SOT-89 packages
·
Audio/Video equipment
·
Although designed primarily as fixed voltage
regulators, these devices can be used with ex
ternal components to obtain variable voltages
and currents.
-
Part No. Output Voltage Tolerance
HT7130 3.0V
HT7133 3.3V
HT7136 3.6V
HT7144 4.4V
HT7150 5.0V
1 August 8, 2000
±5%
±5%
±5%
±5%
±5%
Block Diagram
V
ref
GND
Pin Assignment
HT71XX
VOUTVIN
TO -92
HT71XXA
Front View
SO T-89
HT71XX
VOUTGND
VIN
Bottom View
GND
VIN
VOUT
Pad Assignment Pad Coordinates
Pad No. X Y
1
(0 ,0 )
2 87.50
3 482.00
1
GND
2 3
VIN
VOUT
-480.00 -451.50
Unit: mm
-444.50
-444.50
Chip size: 1374´1294 (mm)
2
* The IC substrate should be connected to VDD in the PCB layout artwork.
2 August 8, 2000
Absolute Maximum Ratings
HT71XX
Supply Voltage ..............................-0.3V to 28V
Power Consumption ............................. 200mW
Storage Temperature ................-50°Cto125°C
Operating Temperature .................0°Cto70°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 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
Test Conditions
V
IN
Conditions
=10mA 2.85 3.0 3.15 V
OUT
1mA£I
=1mA
I
¾
OUT
4V£V
I
OUT
IN
=1mA
¾
¾
£20mA ¾
OUT
£24V
Min. Typ. Max. Unit
20 30
60 100 mV
100
¾
¾
¾
4 6.0
0.2
¾¾ ¾¾
I
=10mA
OUT
0°C<Ta<70°C
¾±0.45 ¾ mV/°C
Ta=25°C
mA
¾
mV
¾
mA
%/V
¾
24 V
-
-
HT7133, +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 3.135 3.3 3.465 V
OUT
¾
£30mA ¾
OUT
=1mA
£24V
IN
=1mA
¾
¾
1mA£I
I
OUT
4.5V£V
I
OUT
¾¾ ¾¾
I
=10mA
OUT
0°C<Ta<70°C
3 August 8, 2000
Min. Typ. Max. Unit
20 30
¾
60 100 mV
100
¾
¾
¾
0.2
¾
46
¾
24 V
¾±0.5 ¾ mV/°C
Ta=25°C
mA
mV
mA
%/V