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PDF HT7136-1 Data sheet ( Hoja de datos )
| Número de pieza | HT7136-1 | |
| Descripción | 30mA Low Power LDO | |
| Fabricantes | Holtek | |
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HT71XX-1
30mA Low Power LDO
Features
· Low power consumption
· Low voltage drop
· Low temperature coefficient
Applications
· Battery-powered equipment
· Communication equipment
· High input voltage (up to 24V)
· Output voltage accuracy: tolerance ±3%
· TO92, SOT89 and SOT23-5 package
· Audio/Video 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 2.1V 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.
HT7121-1
HT7123-1
HT7125-1
HT7127-1
HT7130-1
HT7133-1
HT7136-1
HT7144-1
HT7150-1
Output Voltage
2.1V
2.3V
2.5V
2.7V
3.0V
3.3V
3.6V
4.4V
5.0V
Package
TO92
SOT89
SOT23-5
Marking
71XXA-1 (for TO92)
71XX-1 (for SOT89)
1XX1 (for SOT23-5)
Note:
²XX² stands for output voltages.
For lead free devices, TO92 package will add a ²#² mark at the end of the date code, whereas SOT89 &
SOT23-5 packages will add a ²#² mark at the end of the marking.
Block Diagram
V IN V O U T
V re f
GND
Rev. 1.70
1 February 11, 2009
1 page  
HT71XX-1
HT7130-1, +3.0V Output Type
Symbol
VOUT
IOUT
DVOUT
VDIF
ISS
D V OUT
D V IN ´ V O U T
VIN
D V OUT
DTa
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop (Note)
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Test Conditions
VIN Conditions
Min.
5V IOUT=10mA
2.91
5V ¾
20
5V 1mA£IOUT£20mA
¾
¾ IOUT=1mA, DVOUT=2% ¾
5V No load
¾
¾
4V£VIN£24V
IOUT=1mA
¾
¾¾
¾
5V IOUT=10mA
0°C<Ta<70°C
¾
Typ.
3.00
30
60
100
2.5
0.2
¾
±0.45
Ta=25°C
Max. Unit
3.09
¾
100
¾
5.0
V
mA
mV
mV
mA
¾ %/V
24 V
¾ mV/°C
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 VIN = VOUT+2V with a fixed load.
HT7133-1, +3.3V Output Type
Symbol
VOUT
IOUT
DVOUT
VDIF
ISS
D V OUT
D V IN ´ V O U T
VIN
D V OUT
DTa
Parameter
Output Voltage
Output Current
Load Regulation
Voltage Drop (Note)
Current Consumption
Line Regulation
Input Voltage
Temperature Coefficient
Ta=25°C
Test Conditions
VIN Conditions
5.5V IOUT=10mA
5.5V
¾
Min. Typ. Max. Unit
3.201 3.300 3.399
20 30 ¾
V
mA
5.5V 1mA£IOUT£30mA
¾ IOUT=1mA, DVOUT=2%
5.5V No load
¾
¾
¾
60 100 mV
100 ¾ mV
2.5 5.0 mA
¾
4.5V£VIN£24V
IOUT=1mA
¾¾
5.5V
IOUT=10mA
0°C<Ta<70°C
¾ 0.2 ¾ %/V
¾ ¾ 24 V
¾ ±0.5 ¾ mV/°C
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 VIN = VOUT+2V with a fixed load.
Rev. 1.70
5 February 11, 2009
5 Page 
3-pin SOT89 Outline Dimensions
A
B
HT71XX-1
I
J
E
G
F
H
Symbol
A
B
C
D
E
F
G
H
I
J
Min.
173
59
90
35
155
14
17
¾
55
14
C
D
Dimensions in mil
Nom.
¾
¾
¾
¾
¾
¾
¾
59
¾
¾
Max.
181
72
102
47
167
19
22
¾
63
17
Rev. 1.70
11 February 11, 2009
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet HT7136-1.PDF ] | |
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