Datasheet > R1131

R1131

更新时间： 2024-09-24 02:57:39

品牌	Logo	应用领域
理光 - RICOH		/
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24页	929K
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R1131

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数据手册

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R1131 数据手册

＊R1131Dxx2 (HSON-6) is the discontinued product. As of June in 2016.

R1131x SERIES

Low Voltage 300mA LDO REGULATOR

NO.EA-116-130530

OUTLINE

The R1131x Series are CMOS-based low voltage regulator ICs with output voltage range from 0.8V to 3.3V.

The minimum operating voltage is 1.4V. 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.

To prevent the destruction by over current, current limit circuit is included. Standby mode realizes ultra small

consumption current.

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

SOT-23-5, SON-6, and HSON-6, high density mounting of the ICs on boards is possible.

FEATURES

• Supply Current..................................................Typ. 80μA (VOUT < 1.8V)

Typ. 60μA (V^OUT≥ 1.8V)

• Standby Mode...................................................Typ. 0.1μA

• Dropout Voltage ................................................Typ. 0.48V(I^OUT=300mA Output Voltage=1.0V Type)

Typ. 0.31V(I^OUT=300mA Output Voltage=1.5V Type)

Typ. 0.23V(I^OUT=300mA Output Voltage=3.0V Type)

• Ripple Rejection................................................Typ. 65dB(f=1kHz)

•

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

• Line Regulation.................................................Typ. 0.01%/V

• Output Voltage Accuracy...................................±2.0%

• Output Voltage Range.......................................0.8V to 3.3V (0.1V steps)

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

• Input Voltage Range .........................................1.4V to 6.0V

• Packages .........................................................SOT-23-5, SON-6, HSON-6

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

• External Capacitors...........................................C^IN=COUT=Tantalum 1.0μF (VOUT < 1.0V)

C^IN=COUT=Ceramic 1.0μF (VOUT ≥ 1.0V)

APPLICATIONS

• Precision Voltage References.

• Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment.

• Power source for battery-powered equipment.

12 3 4 5 6 7...24

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与R1131相关器件

型号	品牌	获取价格	描述	数据表
R113182000	ETC	获取价格	RIGHT ANGLE PLUG CRIMP TYPE CABLE 2.6/50 S
R1131D081A	RICOH	获取价格	Low Voltage 300mA LDO REGULATOR
R1131D081A-TR-F	RICOH	获取价格	Fixed Positive LDO Regulator, 0.8V, 0.85V Dropout, CMOS, PDSO6, LEAD FREE, SON-6
R1131D081A-TR-FE	RICOH	获取价格	Fixed Positive LDO Regulator, 0.8V, CMOS, PDSO6, SON-6
R1131D081B	RICOH	获取价格	Low Voltage 300mA LDO REGULATOR
R1131D081B-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 0.8V, 0.85V Dropout, CMOS, SON-6
R1131D081B-TR-F	RICOH	获取价格	Fixed Positive LDO Regulator, 0.8V, 0.85V Dropout, CMOS, PDSO6, LEAD FREE, SON-6
R1131D081B-TR-FE	RICOH	获取价格	Fixed Positive LDO Regulator, 0.8V, CMOS, PDSO6, SON-6
R1131D081D	RICOH	获取价格	Low Voltage 300mA LDO REGULATOR
R1131D081D-TR-F	RICOH	获取价格	Fixed Positive LDO Regulator, 0.8V, 0.85V Dropout, CMOS, PDSO6, LEAD FREE, SON-6

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