RP150K Datasheet (RICOH) - LOW NOISE Dual 300mA LDO

RP150K, LOW NOISE Dual 300mA LDO

* RP150K Pin No.

1 2 3 4 5 6 7 8 Symbol CE1 GND CE2 NC NC VOUT2 VDD VOUT1 Ground Pin Chip Enable Pin 2 ("H" Active) No Connection No Connection Output Pin 2 Input Pin Output Pin 1 Description Chip Enable Pin 1 ("H" Active) * Tab in the parts have GND level.

(They are connected to the b

RP150K SERIES LOW NOISE Dual 300mA LDO NO.

EA-131-070724 OUTLINE The RP150K Series are CMOS-based dual voltage regulator ICs with high output voltage accuracy, low supply current, low dropout, and high ripple rejection.

Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting Output Voltage, a current limit circuit, and a chip enable circuit.

These ICs perform with low dropout voltage due to built-in transistor with low ON resistance, a

RP150K Features

* Supply Current Typ. 24µA×2 (VR1&VR2)

* Standby Current Typ. 0.1µA

* Dropout Voltage Typ. 0.21V (IOUT=300mA, VOUT=2.8V) Typ. 0.24V (IOUT=300mA, VOUT=2.5V)

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

* Temperature-Drift Coefficient of Output Voltage Typ. ±30ppm/