Datasheet > R5325K037B-TR

R5325K037B-TR

更新时间： 2023-01-02 17:00:33

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
19页	401K
描述
Fixed Positive LDO Regulator, 2 X 1.80 MM, DFN-6

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R5325K037B-TR 数据手册

R5325x SERIES

150mA Dual LDO REGULATOR

OUTLINE

NO.EA-127-071112

The R5325x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply

current (Typ. 3.0μA), low dropout, and fast transient response. 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

R5325x Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication

equipment.

The supply current at no load of R5325x Series is remarkably reduced compared with R5323x Series. The

mode change signal to reduce the supply current is not necessary.

The output voltage of these ICs is internally fixed with high accuracy (±1.0%). Since the packages for these

ICs are SOT-23-6 and DFN(PLP)1820-6 package, dual LDO regulators are included in each, high density

mounting of the ICs on boards is possible.

FEATURES

• Input Voltage .................................................................1.5V to 6.0V

• Output Voltage ..............................................................1.2V to 4.0V

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

• Supply Current..............................................................Typ. 3.0µA (VR1, VR2)

• Standby Current............................................................Typ. 0.1μA (VR1, VR2)

• Dropout Voltage ............................................................Typ. 0.2V (I^OUT=150mA ,VOUT=3.0V)

• Ripple Rejection............................................................Typ. 55dB (f=1kHz)

• Built-in fold-back protection circuit................................Typ. 50mA (Current at short mode)

• Temperature-Drift Coefficient of Output Voltage...........Typ. ±100ppm/°C

• Line Regulation.............................................................Typ.0.1%/V

• Built-in chip enable circuit (active “H”)

• Fast Transient Response Time from large load current to small load current. (50% less than R5323x)

• Packages .....................................................................SOT-23-6, DFN(PLP)1820-6

• Ceramic Capacitor is recommended. (0.1μF or more)

APPLICATIONS

• Power source for handheld communication equipment.

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

• Power source for battery-powered equipment.

12 3 4 5 6 7...19

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与R5325K037B-TR相关器件

型号	品牌	获取价格	描述	数据表
R5325K039A-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2 X 1.80 MM, DFN-6
R5325N	RICOH	获取价格	R5325N SERIES MARK SPECIFICATION
R5325N001A	RICOH	获取价格	150mA 2ch LDO REGULATOR
R5325N001A-TR-FE	RICOH	获取价格	Fixed Positive LDO Regulator, 2 Output, 2.8V1, 2.8V2, CMOS, PDSO6, HALOGEN FREE AND ROHS C
R5325N001B	RICOH	获取价格	150mA 2ch LDO REGULATOR
R5325N002A	RICOH	获取价格	150mA 2ch LDO REGULATOR
R5325N002A-TR-F	RICOH	获取价格	暂无描述
R5325N002A-TR-FE	RICOH	获取价格	Fixed Positive LDO Regulator, 2 Output, 2.8V1, 1.8V2, CMOS, PDSO6, HALOGEN FREE AND ROHS C
R5325N002B	RICOH	获取价格	150mA 2ch LDO REGULATOR
R5325N002B-TR-F	RICOH	获取价格	暂无描述

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