H75XX-1
150mA Low Power LDO
Features
Low power consumption
Low voltage drop
Low temperature coefficient
High input voltage (up to 15V)
Output voltage accuracy: tolerance
±2%
TO92, SOT89, and SOT23 package
Applications
Battery-powered equipment
Communication equipment
Audio/Video equipment
General Description
The H75XX-1 series is a set of three-terminal low
power high voltage regulators implemented in
CMOS technology. They allow input voltages as
high as 18V. They are available with several fixed
output voltages ranging from 2.1V to 6.0V. 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.
H7521-1
H7525-1
H7527-1
H7530-1
H7533-1
H7536-1
H7540-1
H7544-1
H7545-1
H7550-1
Output Voltage
2.1V
2.5V
2.7V
3.0V
3.3V
3.6V
4.0V
4.4V
4.5V
5.0V
Package
O
TO92
SOT89
SOT23
Note:”XX” stands for output voltages. Other voltages can be specially customized.
Order Information
H75①②-1③④
Designator
① ②
SI
Symbol
Integer
T
③
P
N
④
R
G
Ver1.9
PR
1
Description
Output Voltage(2.1~5.0V)
Package:TO-92
Package:SOT89
Package:SOT23
RoHS / Pb Free
Halogen Free
IN
Marking
75XXA-1(for TO92)
75XX-1(for SOT89)
HTXX(for SOT23)
Shanghai Siproin Microelectronics Co.
H75XX-1
150mA Low Power LDO
Block Diagram
Pin Assignment
Absolute Maximum Ratings
Supply Voltage ................................-0.3V to 18V
Operating Temperature .................-40℃ to 85℃
SI
Parameter
Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum
Ratings” 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
θ
JA
Thermal Resistance (Junction to
Ambient) (Assume no ambient
airflow, no heat sink)
Power Dissipation
Package
TO92
SOT89
SOT23
TO92
SOT89
SOT23
Max.
200
200
500
0.50
0.50
0.20
Unit
℃/W
℃/W
℃/W
W
W
W
P
D
Note: P
D
is measured at Ta= 25℃
Ver1.9
PR
Storage Temperature ..................-50℃ to 125℃
O
2
Shanghai Siproin Microelectronics Co.
IN
H75XX-1
150mA Low Power LDO
Electrical Characteristics
H7521-1, +2.1V Output Type
Test Conditions
Symbol
V
OUT
I
OUT
ΔV
OUT
V
DIF
I
SS
Parameter
V
IN
Output Voltage
Output Current
Load Regulation
Voltage Drop(Note)
Current Consumption
4.1V
4.1V
4.1V
-
4.1V
Conditions
I
OUT
=10mA
-
1mA≤I
OUT
≤50mA
I
OUT
=1mA,
ΔV
OUT
=2%
No load
3.1V≤V
IN
≤16V
I
OUT
=1mA
-
2.058
120
-
-
-
2.100
150
60
50
1.5
2.142
-
150
-
2
V
mA
mV
mV
μA
Min.
Typ.
Max.
Unit
∆
V
OUT
∆
V
IN
×
V
OUT
V
IN
Line Regulation
-
-
0.2
-
%/V
Input Voltage
Temperature
Coefficient
-
IN
-
I
OUT
=10mA
0℃<Ta<70℃
-
Min.
2.45
120
-
-
-
Conditions
I
OUT
=10mA
-
1mA≤I
OUT
≤50mA
I
OUT
=1mA,
ΔV
OUT
=2%
No load
3.5V≤V
IN
≤16V
I
OUT
=1mA
-
I
OUT
=10mA
0℃<Ta<70℃
-
-
-
-
±
0.37
15
V
Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2%
H7525-1, +2.5V Output Type
Symbol
V
OUT
I
OUT
Parameter
PR
Test Conditions
V
IN
4.5V
4.5V
4.5V
-
4.5V
-
-
Coefficient
4.5V
change in the output voltage from the value at V
IN
= V
OUT
+2V with a fixed load.
O
3
∆
V
OUT
∆
Ta
4.1V
-
mV/℃
Typ.
2.500
150
60
50
1.5
Max.
2.55
-
150
-
2
Unit
V
mA
mV
mV
μA
ΔV
OUT
V
DIF
I
SS
∆
V
OUT
∆
V
IN
×
V
OUT
V
IN
SI
Output Current
Load Regulation
Voltage Drop(Note)
Current Consumption
Output Voltage
Line Regulation
0.2
-
%/V
Input Voltage
Temperature
-
±
0.41
15
V
∆
V
OUT
∆
Ta
-
mV/℃
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 V
IN
= V
OUT
+2V with a fixed load.
Ver1.9
Shanghai Siproin Microelectronics Co.
H75XX-1
150mA Low Power LDO
H7527-1, +2.7V Output Type
Test Conditions
Symbol
V
OUT
I
OUT
ΔV
OUT
V
DIF
I
SS
Parameter
V
IN
Output Voltage
Output Current
Load Regulation
Voltage Drop(Note)
Current Consumption
4.7V
4.7V
4.7V
-
4.7V
Conditions
I
OUT
=10mA
-
1mA≤I
OUT
≤50mA
I
OUT
=1mA,
ΔV
OUT
=2%
No load
3.5V≤V
IN
≤16V
I
OUT
=1mA
-
2.646
120
-
-
-
2.700
150
60
50
1.5
2.754
-
150
-
2
V
mA
mV
mV
μA
Min.
Typ.
Max.
Unit
∆
V
OUT
∆
V
IN
×
V
OUT
V
IN
Line Regulation
-
-
0.2
-
%/V
∆
V
OUT
∆
Ta
IN
I
OUT
=10mA
0℃<Ta<70℃
-
Min.
2.94
120
-
-
-
Conditions
I
OUT
=10mA
-
1mA≤I
OUT
≤50mA
I
OUT
=1mA,
ΔV
OUT
=2%
No load
4V≤V
IN
≤16V
I
OUT
=1mA
-
I
OUT
=10mA
0℃<Ta<70℃
-
-
-
Input Voltage
Temperature
Coefficient
-
-
-
±
0.43
15
V
4.7V
-
mV/℃
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 V
IN
= V
OUT
+2V with a fixed load.
H7530-1, +3.0V Output Type
Symbol
V
OUT
I
OUT
Parameter
PR
Test Conditions
V
IN
5V
5V
5V
-
5V
-
-
Coefficient
5V
O
4
Typ.
3.00
150
60
50
1.5
Max.
3.06
-
150
-
2
Unit
V
mA
mV
mV
μA
Output Voltage
ΔV
OUT
V
DIF
I
SS
∆
V
OUT
∆
V
IN
×
V
OUT
V
IN
SI
Output Current
Load Regulation
Voltage Drop(Note)
Current Consumption
Line Regulation
0.2
-
%/V
Input Voltage
Temperature
-
±
0.45
15
V
∆
V
OUT
∆
Ta
-
mV/℃
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 V
IN
= V
OUT
+2V with a fixed load.
Ver1.9
Shanghai Siproin Microelectronics Co.
H75XX-1
150mA Low Power LDO
H7533-1, +3.3V Output Type
Test Conditions
Symbol
V
OUT
I
OUT
ΔV
OUT
V
DIF
I
SS
Parameter
V
IN
Output Voltage
Output Current
Load Regulation
Voltage Drop(Note)
Current Consumption
5.3V
5.3V
5.3V
-
5.3V
Conditions
I
OUT
=10mA
-
1mA≤I
OUT
≤50mA
I
OUT
=1mA,
ΔV
OUT
=2%
No load
4.5V≤V
IN
≤16V
I
OUT
=1mA
-
3.234
120
-
-
-
3.300
150
60
50
1.5
3.366
-
150
-
2
V
mA
mV
mV
μA
Min.
Typ.
Max.
Unit
∆
V
OUT
∆
V
IN
×
V
OUT
V
IN
Line Regulation
-
-
0.2
-
%/V
∆
V
OUT
∆
Ta
Temperature
Coefficient
IN
I
OUT
=10mA
0℃<Ta<70℃
-
Min.
3.528
120
-
-
-
Conditions
I
OUT
=10mA
-
1mA≤I
OUT
≤50mA
I
OUT
=1mA,
ΔV
OUT
=2%
No load
4.6V≤V
IN
≤16V
I
OUT
=1mA
-
I
OUT
=10mA
0℃<Ta<70℃
-
-
-
Input Voltage
-
-
-
±0.5
15
V
5.3V
-
mV/℃
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 V
IN
= V
OUT
+2V with a fixed load.
H7536-1, +3.6V Output Type
Symbol
V
OUT
I
OUT
Parameter
PR
Test Conditions
V
IN
5.6V
O
5.6V
5.6V
-
5.6V
-
-
5.6V
Typ.
3.600
150
60
50
1.5
Max.
3.672
-
150
-
2.0
Unit
V
mA
mV
mV
μA
Output Voltage
ΔV
OUT
V
DIF
I
SS
∆
V
OUT
∆
V
IN
×
V
OUT
V
IN
SI
Output Current
Load Regulation
Voltage Drop(Note)
Current Consumption
Line Regulation
0.2
-
%/V
Input Voltage
Temperature
Coefficient
-
15
V
∆
V
OUT
∆
Ta
±0.6
-
mV/℃
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 V
IN
= V
OUT
+2V with a fixed load.
Ver1.9
5
Shanghai Siproin Microelectronics Co.
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