R1151N - Boost type Voltage Regulator

RICOH

General Description

Pin No.

Key Features

Ultra-Low Supply Current Typ. 70µA (IOUT=0mA).
Standby Mode Typ. 0.1µA.
Low Dropout Voltage Typ. 0.1V (IOUT=100mA.
Depends on External Transistor).
High Ripple Rejection Typ. 60dB (f=1kHz).
Low Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/°C.
High Output Voltage Accuracy ±2.0%.
Excellent Dynamic Response.
Small Package SOT-23-6 (Mini-mold).
Output Voltage Stepwise setting with a step of 0.

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R1151N boost type voltage regulator by RICOH - Datasheet Preview

Datasheet Details

Part number	R1151N
Manufacturer	RICOH
File Size	260.35 KB
Description	Boost type Voltage Regulator
Datasheet	R1151N Datasheet

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Full PDF Text Transcription (Reference)

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R1151N SERIES Boost type Voltage Regulator with Reset NO. EA-092-0307 OUTLINE The R1151N Series are CMOS-based boost type voltage regulator ICs with high output voltage accuracy, low supply current, and high ripple rejection. Each of these voltage regulator controllers consists of a voltage reference unit, an error amplifier, comparators, resistors for output and reset voltage setting, a current limit protection circuit, and a chip enable circuit. In addition to low consumption current by CMOS process, the chip enable function prolongs the battery life. Dynamic response and ripple rejection of the R1151N Series are excellent, further these are low noise type, plus maximum operating input voltage tolerance is up to 18.