Datasheet > RP130K191A

RP130K191A

更新时间： 2024-11-24 00:10:07

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
32页	510K
描述
LOW NOISE 150mA LDO REGULATOR

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RP130K191A 数据手册

RP130x SERIES

LOW NOISE 150mA LDO REGULATOR

NO.EA-173-131031

OUTLINE

The RP130x Series are CMOS-based positive voltage regulator ICs with high ripple rejection, low dropout

voltage, high output voltage accuracy and extremely low supply current. Each of these ICs consists of a voltage

reference unit, an error amplifier, a resistor-net for voltage setting, a short current limit circuit and a chip enable

circuit.

These ICs have an excellent low supply current performed by CMOS process, moreover they perform with low

dropout voltage due to built-in low ON-resistance. A chip enable function prolongs the battery life.

The input transient response, the load transient response and the ripple rejection have been improved in the

RP130x Series compared with the conventional products. Besides achieving low supply current (Typ.38μA).

The range of the operation voltage is capable from 1.7V to 6.5V and the range of the output voltage is capable

from 1.2V to 5.3V for this product, which is wider range as our conventional product R1114x series.

The output voltage of these ICs is fixed with high accuracy. Since the packages for these ICs are

DFN(PLP)1010-4, SOT-23-5 and SC-82AB, therefore high density mounting of the ICs on boards is possible.

FEATURES

• Supply Current ........................................................... Typ. 38μA

• Supply Current (Standby Mode) .................................. Typ. 0.1 μA

• Ripple Rejection........................................................... Typ. 80dB (f=1kHz)

• Input Voltage Range .................................................... 1.7V to 6.5V

• Output Voltage Range ................................................. 1.2V to 5.3V (0.1V steps)

(For other voltages, please refer to MARK INFORMATIONS.)

• Output Voltage Accuracy ............................................. ±1.0% (VOUT>2.0V, Topt=25°C)

• Temperature-Drift Coefficient of Output Voltage.......... Typ. ±20ppm/°C

• Dropout Voltage........................................................... Typ. 0.32V (I^OUT=150mA, VOUT=2.8V)

• Line Regulation............................................................ Typ. 0.02%/V

• Packages ..................................................................... DFN(PLP)1010-4, SC-82AB, SOT-23-5

• Built-in Fold Back Protection Circuit ............................ Typ. 40mA

• Ceramic capacitors are recommended to be used with this IC.....0.47μF or more

APPLICATIONS

• Power source for battery-powered equipment.

• Power source for portable communication equipment.

• Power source for electrical appliances such as cameras, VCRs and camcorders.

• Power source for high stable reference voltage.

12 3 4 5 6 7...32

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与RP130K191A相关器件

型号	品牌	获取价格	描述	数据表
RP130K191B	RICOH	获取价格	LOW NOISE 150mA LDO REGULATOR
RP130K191B-TR-Y	RICOH	获取价格	Fixed Positive LDO Regulator,
RP130K191D	RICOH	获取价格	LOW NOISE 150mA LDO REGULATOR
RP130K191D-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 1.9V, 0.68V Dropout, CMOS, PDSO4, 1 X 1 MM, DFN-4
RP130K191D-TR-Y	RICOH	获取价格	Fixed Positive LDO Regulator,
RP130K201A	RICOH	获取价格	LOW NOISE 150mA LDO REGULATOR
RP130K201A-TR	RICOH	获取价格	Supply Current Typ. 38uA
RP130K201A-TR-Y	RICOH	获取价格	Fixed Positive LDO Regulator,
RP130K201B	RICOH	获取价格	LOW NOISE 150mA LDO REGULATOR
RP130K201B-TR	RICOH	获取价格	Supply Current Typ. 38uA

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