| R1180X Series |
150mA LDO REGULATOR |
|
| The R1180x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low supply current, and low ON-resistance. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit which prevents the destruction by excess current, and so on. The output voltage of these ICs is fixed with high accuracy. B version has a chip enable pin, therefore ultra-low consumption current standby mode can be realized with the pin. Since the packages for these ICs are SOT-23-5 (R1180N Series), SC-82AB (R1180Q Series), and SON1612-6 (R1180D Series), therefore high density mounting of the ICs on boards is possible. |
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| Feature |
|
| ● Low Supply Current | Typ. 1µA (Except the current through CE pull-down circuit) |
| ● |
TYP. 0.1µA |
| ● Low Dropout Voltage |
Typ. 0.25V (IOUT = 150mA,3.0V Output type) |
| ● |
TYP. ±100ppm/°C |
| ● Good Line Regulation | TYP. 0.05%/V |
| ● High Accuracy Output Voltage | ±2.0% |
| ● Small Package | SOT-23-5 (R1180N), SC-82AB (R1180Q), SON1612-6 (R1180D) |
| ● Output Voltage | 1.2V to 3.6V |
| ● Built-in Fold-back protection circuit | Typ. 40mA (Current at short mode) |
| ● Ceramic capacitors are recommended to be used with this IC 0.1µF | |
| Applications | |
| ● Stable voltage reference. | |
| ● Power source for electrical appliances such as cameras, VCRs and camcorders. | |
| ● Power source for battery-powered equipment. | |
| Data Sheet(PDF) | |
| R1180X Series | |