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RICOH

R1514H Datasheet Preview

R1514H Datasheet

150mA VOLTAGE REGULATOR

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R1514x SERIES
150mA VOLTAGE REGULATOR (Wide Input Voltage Range)
NO.EA-152-070802
OUTLINE
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
www.DataSheetc4uUr.creomnt 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.
FEATURES
Input Voltage ......................................................... Max. 36V
Supply Current ......................................................Typ. 9µA
Standby Current ....................................................Typ. 0.1µA
Temperature-Drift Coefficient of Output Voltage ...Typ. ±100ppm/°C
Output Current ......................................................Min. 150mA (VIN=VOUT+3.0V; R1514x050B)
Line Regulation .....................................................Typ. 0.05%/V
Output Voltage Accuracy.......................................±2%
Packages ..............................................................SOT-89-5, HSOP-6J
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).
Built-in Peak Current Limit Circuit
Built-in Short Current Limit Circuit
Built-in Thermal Shutdown Circuit
Operating Temperature ......................................... 40°C to 105°C
APPLICATIONS
Power source for home appliances such as refrigerators, rice cookers, electoric water warmers, etc.
Power source for car audio equipment, car navigation system, ETC system, etc.
Power source for notebook PCs, digital TVs, cordless phones, and private LAN system, etc.
Power source for office equipment machines such as copiers, printers, facsimiles, scanners, projectors, etc.
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RICOH

R1514H Datasheet Preview

R1514H Datasheet

150mA VOLTAGE REGULATOR

No Preview Available !

R1514x
BLOCK DIAGRAM
VDD
R1514xxxxB
Thermal Shutdown
Circuit
VOUT
www.DataSheet4U.com
Vref
Short
Protection
Current Limit
CE GND
SELECTION GUIDE
The output voltage, the active type, and the taping type for the ICs can be selected at the user’s request.
The selection can be made with designating the part number as shown below;
R1514xxxxx-xx-x Part Number
↑↑↑↑ ↑
a bcd e
Code
a
b
c
d
e
Contents
Designation of Package Type:
H: SOT-89-5
S: HSOP-6J
Setting Output Voltage (VOUT):
Stepwise setting with a step of 0.1V in the range of 2.0V to 12.0V is possible.
Designation of Active Type:
B: active high
Designation of Taping Type:
T1 (SOT-89-5), E2 (HSOP-6J) (Refer to Taping Specifications)
Designation of composition of pin plating:
-F: Lead free plating
2


Part Number R1514H
Description 150mA VOLTAGE REGULATOR
Maker RICOH
Total Page 20 Pages
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