The HT71xx-2 series is a set of three-terminal low power high voltage regulators implemented in CMOS technology. They allow input voltages as high as 30V. 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,.
• Low power consumption
• Low voltage drop
• Low temperature coefficient
• High input voltage (up to 30V)
• Output voltage accuracy: tolerance ±1%
• Package types: 3-pin TO92, 3-pin SOT89 and
5-pin SOT23
Applications
• Battery-powered equipment
• Communication equipment
• Audio/Video equipment
Selection Table
Part No. HT7121-2 HT7123-2 HT7125-2 HT7127-2 HT7130-2 HT7133-2 HT7136-2 HT7144-2 HT7150-2
Output Voltage 2.1V 2.3V 2.5V 2.7V 3.0V 3.3V 3.6V 4.4V 5.0V
Note: ″xx″ stands for output voltages.
HT71xx-2 30mA TinyPowerTM LDO
General Description
The HT71xx-2 series is a set of three.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HT7123-1 |
Holtek |
30mA Low Power LDO | |
2 | HT7121-1 |
Holtek |
30mA Low Power LDO | |
3 | HT7121-2 |
Holtek |
30mA TinyPower LDO | |
4 | HT7125-1 |
Holtek |
30mA Low Power LDO | |
5 | HT7125-2 |
Holtek |
30mA TinyPower LDO | |
6 | HT7127-1 |
Holtek |
30mA Low Power LDO | |
7 | HT7127-2 |
Holtek |
30mA TinyPower LDO | |
8 | HT7130 |
Holtek Semiconductor Inc |
High Voltage Regulator | |
9 | HT7130-1 |
Holtek |
30mA Low Power LDO | |
10 | HT7130-2 |
Holtek |
30mA TinyPower LDO | |
11 | HT7133 |
Holtek Semiconductor Inc |
High Voltage Regulator | |
12 | HT7133-1 |
Holtek |
30mA Low Power LDO |