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R1151N Datasheet - RICOH

R1151N - Boost type Voltage Regulator

Pin No.

Symbol 1 EXT 2 VDET 3 VOUT 4 CE or CE 4 CD 5 GND 6 VDD 123 Description External Transistor Drive Pin Voltage Detector Output Pin Voltage Regulator Output pin Chip Enable Pin (A/B version) Pin for External capacitor to set Output Delay of Voltage Detector (C version) Ground Pin Inp

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

R1151N 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

R1151N-RICOH.pdf

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Datasheet Details

Part number:

R1151N

Manufacturer:

RICOH

File Size:

260.35 KB

Description:

Boost type voltage regulator.

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