150mA VOLTAGE REGULATOR (Wide Input Voltage Range)
The R1514x series are CMOS-based positive voltage regulator (VR) ICs featuring 150mA output current. The
R1514xxxxB has features of high input voltage and ultra-low supply current. A peak current limit circuit, a short
current limit circuit, and a thermal shutdown circuit are built in the R1514x series.
The operating temperature is −40°C to 105°C and the maximum input voltage is 36V, the R1514x series are
very suitable for power source of car accessories.
The regulator output voltage is fixed in the R1514xxxxB and can be selected with a step of 0.1V in the range of
2.0V to 12.0V. Output voltage accuracy is ±2%.
The packages for these ICs are the SOT-89-5 for space saving and the HSOP-6J for higher power
applications. |
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 Input Voltage |
Max. 36V |
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| Supply Current |
Typ. 9µA |
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| Standby
Current |
Typ. 0.1µA |
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Temperature-Drift Coefficient of Output Voltage |
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Typ. ±100ppm/°C |
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| Output
Current |
Min. 150mA (VIN=VOUT+3.0V; R1514x050B) |
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| Line Regulation |
Typ. 0.05%/V |
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| Output Voltage Accuracy |
±2% |
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| Packages |
SOT-89-5, HSOP-6J |
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| Output Voltage Range |
Stepwise setting with a step of 0.1V in the range of 2.0V to 12.0V is possible (refer to Selection Guide). |
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| Built-in
Peak Current Limit Circuit |
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| Built-in Short Current Limit Circuit |
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| Built-in Thermal Shutdown Circuit |
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| Operating Temperature |
−40°C to 105°C |
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Power source for home appliances such as refrigerators,
rice cookers, Electronic water warmers, etc.
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Power source for car audio equipment, car navigation system, ETC system, etc.
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Power source for notebook PCs, digital TVs, cordless phones, and private LAN system, etc.
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Power source for office equipment machines such as copiers, printers, facsimiles, scanners, projectors, etc.
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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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Non-promotion / Discontinued Products
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R1514x
Series
