Datasheet > R3119N300E-TR-F

R3119N300E-TR-F

更新时间： 2024-11-28 04:24:47

品牌	Logo	应用领域
理光 - RICOH		光电二极管
页数	文件大小	规格书
13页	359K
描述
Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN

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R3119N300E-TR-F 数据手册

R3119N SERIES

50V INPUT VOLTAGE TYPE VOLTAGE DETECTOR

NO.EA-187-090115

OUTLINE

R3119N Series are CMOS process based (advantageous for low supply current) input voltage range (50V)

voltage detector with high detector threshold accuracy and ultra-low supply current.Each of those ICs consists of

a voltage reference unit, a comparator, resistors for detector threshold setting, an output driver and a hysteresis

circuit.

There are two types: R3119NxxxA has the CD pin of external IC for setting the release-delay-time.

R3119NxxxE has the SENSE pin of external IC.

The supply current of IC is only 3.3μA. The detector threshold is possible to set range from 2.3V to 12V

internally with high accuracy (1.5%). The output type is Nch Open drain type.

Since the package for these ICs is small SOT-23-5, high density mounting of the ICs on board is possible.

FEATURES

• Supply Current································································ Typ.3.3μA

• Operating Voltage··························································· 1.5V~36.0V(C_Dpin type: R3119NxxxA)

2.1V~6.0V(SENSE pin type: R3119NxxxE)

• High Detect Voltage Accuracy ········································ ±1.5% (Ta=25°C)

• Detect Voltage Range····················································· Stepwise setting with a step of 0.1V in the range of

2.3V to 12.0V is possible

• Released Delay Time (Power ON Reset Delay Time)···· -50~+80%( C_Dpin type: R3119NxxxA)

• Package·········································································· SOT-23-5

APPLICATIONS

• CPU and logic circuit reset.

• Battery checker.

• Battery back-up circuit.

• Supervising of the power supply voltage of in-vehicle equipment.

12 3 4 5 6 7...13

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与R3119N300E-TR-F相关器件

型号	品牌	获取价格	描述	数据表
R3119N310A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N310E-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N320A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N320E-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N330A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N360A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N370A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N380A-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N380E-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN
R3119N390E-TR-F	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO5, LEAD FREE, SOT-23, 5 PIN

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