Datasheet > RP150K002B

RP150K002B

更新时间： 2024-09-16 04:07:39

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
28页	811K
描述
LOW NOISE Dual 300mA LDO

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RP150K002B 数据手册

RP150K SERIES

LOW NOISE Dual 300mA LDO

OUTLINE

NO. EA-131-070724

The RP150K Series are CMOS-based dual voltage regulator ICs with high output voltage accuracy, low

supply current, low dropout, and high ripple rejection. Each of these voltage regulator ICs consists of a voltage

reference unit, an error amplifier, resistors for setting Output Voltage, a current limit circuit, and a chip enable

circuit.

These ICs perform with low dropout voltage due to built-in transistor with low ON resistance, and a chip

enable function prolongs the battery life of each system. The line transient response and load transient

response of the RP150 Series are excellent, thus these ICs are very suitable for the power supply for hand-held

communication equipment.

The output voltage of these ICs is internally fixed with high accuracy (1%). Since the packages for these ICs

are PLP2020-8 package, 2ch LDO regulators are included in each packages, high density mounting of the ICs

on boards is possible.

FEATURES

• Supply Current .....................................................................Typ. 24µA×2 (VR1&VR2)

• Standby Current ...................................................................Typ. 0.1µA

• Dropout Voltage....................................................................Typ. 0.21V (I^OUT=300mA, VOUT=2.8V)

Typ. 0.24V (I^OUT=300mA, VOUT=2.5V)

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

• Temperature-Drift Coefficient of Output Voltage ..................Typ. ±30ppm/°C

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

• Output Voltage Accuracy......................................................±1.0%

•

Input Voltage Range.............................................................2.5V to 5.25V

Output Voltage Range..........................................................1.5V to 3.3V

Package ..............................................................................PLP2020-8

• Built-in Fold Back Protection Circuit.....................................Typ. 50mA

• Built-in Auto Discharge Function..........................................B Version

•

Ceramic capacitors are recommended to be used with this IC ....CIN=COUT=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.

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与RP150K002B相关器件

型号	品牌	获取价格	描述	数据表
RP150K003A	RICOH	获取价格	LOW NOISE Dual 300mA LDO
RP150K003A-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2 Output, 3.3V1, 3.3V2, CMOS, 2 X 2 MM, PLP-8
RP150K003B	RICOH	获取价格	LOW NOISE Dual 300mA LDO
RP150K003B-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2 Output, 3.3V1, 3.3V2, CMOS, 2 X 2 MM, PLP-8
RP150K004A	RICOH	获取价格	LOW NOISE Dual 300mA LDO
RP150K004A-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2 Output, 2.5V1, 1.8V2, CMOS, 2 X 2 MM, PLP-8
RP150K004B	RICOH	获取价格	LOW NOISE Dual 300mA LDO
RP150K005A	RICOH	获取价格	LOW NOISE Dual 300mA LDO
RP150K005A-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2 Output, 2.8V1, 2.6V2, CMOS, 2 X 2 MM, PLP-8
RP150K005B	RICOH	获取价格	LOW NOISE Dual 300mA LDO

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