Datasheet > R1122N151A-TR-FE

R1122N151A-TR-FE

更新时间： 2024-10-30 00:55:55

品牌	Logo	应用领域
理光 - RICOH		/
页数	文件大小	规格书
21页	268K
描述
LOW NOISE 150mA LDO REGULATOR

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R1122N151A-TR-FE 数据手册

R1122N SERIES

LOW NOISE 150mA LDO REGULATOR

NO.EA-060-111027

OUTLINE

The R1122N 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 R1122N 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 Mode 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%

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

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

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

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

• Built-in fold-back protection circuit..................................Short Current Typ.30mA

• Pin-out.............................................................................Similar to the TK112,TK111

• Ceramic Capacitors Recommended to be used with this IC

APPLICATIONS

• Power source for cellular phones such as GSM, CDMA, PCS and so forth.

• Power source for domestic 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R1122N151A-TR-FE相关器件

型号	品牌	获取价格	描述	数据表
R1122N151B-TR-FE	RICOH	获取价格	LOW NOISE 150mA LDO REGULATOR
R1122N15A-TL	RICOH	获取价格	Fixed Positive LDO Regulator, 1.5V, 0.55V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1122N15B-TL	RICOH	获取价格	Fixed Positive LDO Regulator, 1.5V, 0.55V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1122N161A-TR-F	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN
R1122N161B	RICOH	获取价格	Regulator,
R1122N171A	RICOH	获取价格	Regulator,
R1122N171A-TL	RICOH	获取价格	Fixed Positive LDO Regulator, 1.7V, 0.47V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1122N181A-TR	RICOH	获取价格	Fixed Positive LDO Regulator, 1.8V, 0.47V Dropout, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 P
R1122N181A-TR-F	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN
R1122N181A-TR-FE	RICOH	获取价格	Fixed Positive LDO Regulator, PDSO5, HALOGEN FREE AND ROHS COMPLIANT, SOT-23, 5 PIN

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