LOW DROPOUT VOLTAGE REGULATOR
The RN5RT series are voltage regulator ICs with high output voltage accuracy and low
supply current developed through the use of a CMOS process. Each of these voltage regulator ICs consists of
a voltage reference unit, an error amplifier, output voltage setting resistors and a current limit circuit.
The output voltage of these ICs is fixed with high accuracy. The built-in Driver Transistor of low ON Resistance
permits developing of low dropout CMOS type regulator as RN5RT series. Even if VOUT is shorted to GND, the
current limit circuit protects the ICs from destruction. Furthermore, these ICs have a chip enable function,
so that the supply current on standby can be minimized.
Since the package for these ICs is the SOT-23-5 (Mini-mold) package, high density mounting of the ICs on boards is possible. |
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 Ultra-Low
Supply Current |
TYP. 4µA (except ICEL) |
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| Standby
Mode |
TYP. 0.1µA |
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| Low
Dropout Voltage |
TYP. 0.3V (IOUT=60mA, RN5RT30A) |
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| Low
Temperature-Drift Coefficient of Output Voltage |
TYP. ±100ppm/°C |
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| Excellent
Line Regulation |
TYP.0.15%/V |
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| Output
Voltage |
Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is possible
(refer to Selection Guide). |
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| High
Accuracy Output Voltage |
±2.0% |
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| Built-in
Current Limit Circuits |
TYP.30mA |
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| Small
Package |
SOT-23-5 (Mini-mold) |
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Power source for battery-powered equipment.
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Power source for cellular phones, cameras, VCRs, camcorders, hand-held audio
instruments and hand-held communication equipment.
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Power source for domestic appliances.
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| * All PDF files are less than 1MB unless otherwise stated. |
| * If you don't have Adobe Reader, you can download free. |
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Technical Info.
Technical Information on Ricoh Power Management ICs.
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Product Catalog
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| Selection guide is available for download in PDF format. |
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RN5RT
Series
