Datasheet > R3132D16EXA-TR

R3132D16EXA-TR

更新时间： 2024-11-08 03:22:07

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
28页	232K
描述
Power Management Circuit

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中文翻译

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技术参数
数据手册

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R3132D16EXA-TR 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.92
湿度敏感等级：	1	Base Number Matches：	1

R3132D16EXA-TR 数据手册

R3132X_E/2003/10/20

LOW VOLTAGE DETECTOR WITH BUILT-IN

DELAY CIRCUIT

R3132XxxA/C, R3133XxxA/C

OUTLINE

R3132X/R3133X Series are CMOS-based low voltage detector ICs with built-in delay circuit, high

detector threshold accuracy, and ultra low supply current, which can operate at low voltage.

These ICs can be used as system reset generators, and each of these ICs consists of a voltage ref-

erence, a comparator, resistors for setting voltage detector threshold, an output driver transistor,

manual reset circuit, and an output delay generator.

Detector threshold is fixed internally with high accuracy and requires no adjustment. When a

supply voltage crosses a setting detector threshold voltage from a high value to a lower value, this IC

generates reset signal.

R3132X Series output “L” at its detect, while R3133X Series output “H”.

Since each of R3132X/R3133X Series embeds an output delay generator, during a setting 240ms

delay time, which is fixed in the IC, this IC keeps the reset condition after they are released. Released

conditions are the case when a supply voltage crosses a setting detector threshold voltage from a low

value to a higher value, or when this IC is released from manual reset.

Two output types, Nch open drain type and CMOS type, are available.

Since the package for these ICs are ultra small SC-82AB package and SON1612-6(Under Devel-

opment), high density mounting of the ICs on board is possible.

FEATURES

• Ultra-low supply current .............................................Typ. 0.8µA (R313xQ27x: VDD=3.0V)

• Operating Voltage Range .............................................0.8V to 6.0V (Topt=25°C)

• Detector Threshold......................................................Setting with a step of 0.1V in the range of

1.0V to 5.0V is possible. Further, 2.32V,

2.63V, 2.93V, 3.08V, 4.38V, and 4.63V can

be provided as standard.

• Embedded Power on Reset Delay Time Circuit .............Typ. 240ms

• High Accuracy Detector Threshold...............................±2.0%

• High Accuracy Released Delay Time.............................±15.0%

• Low Temperature-Drift Coefficient of Detector Threshold Typ. ±100ppm/°C

• Two Output Types.......................................................Nch Open Drain and CMOS

• Small Packages...........................................................SC-82AB, SON1612-6(Under Development)

12 3 4 5 6 7...28

中文翻译

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与R3132D16EXA-TR相关器件

型号	品牌	获取价格	描述	数据表
R3132D17EA-TR-F	RICOH	获取价格	Power Management Circuit
R3132D17EA-TR-FE	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON-6
R3132D17EC-TR-FB	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON1612-6
R3132D17EC-TR-FE	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON-6
R3132D17EXA-TR	RICOH	获取价格	Power Management Circuit
R3132D18EA-TR-FA	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON1612-6
R3132D18EA-TR-FB	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON1612-6
R3132D18EC-TR	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON1612-6
R3132D18EC-TR-F	RICOH	获取价格	Power Management Circuit
R3132D18EC-TR-FA	RICOH	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO6, SON1612-6

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