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RP170H331D-T1-KE

Description
Low Dropout Regulator 300 mA 10 V Input LDO Regulator for Automotive Applications
Categorysemiconductor    Power management IC    Voltage regulator and the voltage controller    Low dropout regulator   
File Size761KB,33 Pages
ManufacturerRicoh Electronic
Environmental Compliance
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RP170H331D-T1-KE Overview

Low Dropout Regulator 300 mA 10 V Input LDO Regulator for Automotive Applications

RP170H331D-T1-KE Parametric

Parameter NameAttribute value
MakerRicoh Electronic
Product CategoryLow Dropout Voltage Regulator
Installation styleSMD/SMT
Package/boxSOT-89-5
The output voltage3.3 V
Output current300 mA
Number of outputs1 Output
polarityPositive
Maximum input voltage10 V
Minimum input voltage2.6 V
Output typeFixed
Minimum operating temperature- 40 C
Maximum operating temperature+ 85 C
load regulation10 mV
seriesRP170
Fallback voltage0.6 V
EncapsulationCut Tape
EncapsulationReel
productLDO Voltage Regulators
typeCMOS Voltage Regulator
Fallback voltage—maximum value0.85 V
Output voltage range-
PSRR/Ripple Rejection—Typical70 dB
Voltage regulation accuracy1 %
line regulation0.02 %/V
Working power current23 uA
Pd-power dissipation900 mW
Factory packaging quantity1000
RP170Q (SC-88A) is the discontinued product as of April, 2016.
RP170x SERIES
300mA 10V INPUT LDO REGULATOR
NO.EA-205-160425
OUTLINE
The RP170x Series are CMOS-based LDO regulators featuring 300mA output current. Because of the 10V
maximum input voltage, RP170x can be used in 2 cell lithium-ion battery powered portable appliances and
besides a portable equipment. The supply current is Typ. 23μA though an excellent response characteristics.
The output voltage range from 1.2V is possible. The output voltage accuracy and temperature-drift coefficient
of output voltage of the RP170x Series are excellent.
RP170x has a fold-back protection circuit and a thermal shutdown circuit. Moreover, a standby mode with ultra
low supply current can be realized with the chip enable function.
SC-88A, SOT-23-5 and SOT-89-5 with high power dissipation packages are available.
FEATURES
Supply Current ............................................................. Typ. 23μA
Standby Mode .............................................................. Typ. 0.1μA
Dropout Voltage............................................................ Typ. 0.20V (I
OUT
=100mA,
V
OUT
=3.0V)
Typ. 0.77V (I
OUT
=300mA,
V
OUT
=2.8V)
Ripple Rejection ........................................................... Typ. 70dB (f=1kHz)
Temperature-Drift Coefficient of Output Voltage .......... Typ.
±80ppm/°C
Line Regulation ............................................................ Typ. 0.02%/V
Output Voltage Accuracy ..............................................
±1.0%
Packages...................................................................... SC-88A, SOT-23-5, SOT-89-5
Input Voltage Range ..................................................... 2.6V to 10.0V
Output Voltage Range .................................................. 1.2V to 6.0V (0.1V steps)
(
For other voltages, please refer to MARK INFORMATIONS.)
Built-in Fold Back Protection Circuit ............................. Typ. 40mA (Current at short mode)
Built-in Thermal Shutdown Circuit ................................ Shutdown Temperature at 165°C
Built-in Constant Slope Circuit (Soft-start Function)
Ceramic capacitors are recommended to be used with this IC .... 1.0μF or more
APPLICATIONS
Power source for portable communication equipment.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for battery-powered equipment.
Power source for home appliances.
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