Datasheet > R1112N231B-TR-FE

R1112N231B-TR-FE

更新时间： 2024-09-17 21:05:27

品牌	Logo	应用领域
理光 - RICOH		光电二极管输出元件调节器
页数	文件大小	规格书
21页	392K
描述
Fixed Positive LDO Regulator, 2.3V, 0.35V Dropout, CMOS, PDSO5, SOT-23, 5 PIN

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R1112N231B-TR-FE 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	SOT-23	包装说明：	SOT-23, 5 PIN
针数：	5	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.84	Is Samacsys：	N
最大回动电压 1：	0.35 V	最大输入电压：	6 V
最小输入电压：	2.8 V	JESD-30 代码：	R-PDSO-G5
长度：	2.9 mm	功能数量：	1
端子数量：	5	最大输出电流 1：	0.1 A
最大输出电压 1：	2.346 V	最小输出电压 1：	2.254 V
标称输出电压 1：	2.3 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	LSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	座面最大高度：	1.3 mm
表面贴装：	YES	技术：	CMOS
端子形式：	GULL WING	端子节距：	0.95 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	1.6 mm	Base Number Matches：	1

R1112N231B-TR-FE 数据手册

R1112N SERIES

Non-promotion

LOW NOISE 150mA LDO REGULATOR

NO.EA-059-130409

OUTLINE

The R1112N Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low

supply current, low ON-resistance, and high Ripple Rejection. Each of these voltage regulator ICs consists of a

voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit.

These ICs perform with low dropout voltage and a chip enable function. The line transient response and load

transient response of the R1112N 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 fixed with high accuracy. Since the package for these ICs is SOT-23-5

(Mini-mold) package, high density mounting of the ICs on boards is possible.

FEATURES

• Supply Current................................................................Typ. 100μA

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

• Dropout Voltage ..............................................................Typ. 0.19V (I^OUT=100mA 3.0V Output type)

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

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

• Line Regulation...............................................................Typ. 0.05%/V

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

• Excellent Dynamic Response

• Package ........................................................................SOT-23-5(Mini-mold)

• Output Voltage ................................................................1.5V to 5.0V (0.1V steps)

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

• Built-in chip enable circuit ( 2 types; A: active “Low”, B: active “High”)

• Pin-out.............................................................................Similar to the LP2980/LP2985

• Built-in fold-back protection circuit..................................Typ.30mA (Current at short mode)

• Ceramic capacitors recommended to be used with this IC

APPLICATIONS

• Power source for cellular phones such as GSM, CDMA and various kinds of PCSs.

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

• Power source for battery-powered equipment.

12 3 4 5 6 7...21

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与R1112N231B-TR-FE相关器件

型号	品牌	获取价格	描述	数据表
R1112N23A	RICOH	获取价格	Fixed Positive LDO Regulator, 2.3V, 0.35V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N23A-TL	RICOH	获取价格	Fixed Positive LDO Regulator, 2.3V, 0.35V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N23B	RICOH	获取价格	Fixed Positive LDO Regulator, 2.3V, 0.35V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N23B-TL	RICOH	获取价格	Fixed Positive LDO Regulator, 2.3V, 0.35V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N23B-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2.3V, 0.35V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N241A	RICOH	获取价格	Fixed Positive LDO Regulator, 2.4V, 0.29V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N241A-TL	RICOH	获取价格	Fixed Positive LDO Regulator, 2.4V, 0.29V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N241A-TL-FA	RICOH	获取价格	Fixed Positive LDO Regulator, 2.4V, 0.29V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N241A-TL-FB	RICOH	获取价格	Fixed Positive LDO Regulator, 2.4V, 0.29V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1112N241A-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 2.4V, 0.29V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P

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