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RP104X Datasheet, PDF (1/32 Pages) RICOH electronics devices division – 150mA ULTRA LOW SUPPLY CURRENT LDO REGULATOR | |||
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RP104x SERIES
150mA ULTRA LOW SUPPLY CURRENT LDO REGULATOR
NO.EA-150-070727
OUTLINE
The RP104x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low
supply current and low ON-resistance. Each of these ICs consists of a voltage reference unit, an error amplifier,
resistor-net for voltage setting, a current limit circuit and a chip enable circuit.
These ICs perform with ultra low supply current (Typ.1.0µA), which prolong the battery life.
Since the packages for these ICs are PLP1010-4, SOT-23-5 and SC-82AB, therefore high density mounting of
the ICs on boards is possible.
FEATURES
⢠Supply Current .............................................................Typ. 1.0µA
(Except the current through CE pull down circuit)
⢠Standby Current ...........................................................Typ. 0.1µA
⢠Dropout Voltage............................................................Typ. 0.24V (IOUT=150mA, VOUT=2.8V)
⢠Temperature-Drift Coefficient of Output Voltage ..........Typ. ±40ppm/°C
⢠Line Regulation ............................................................Typ. 0.02%/V
⢠Output Voltage Accuracy..............................................±0.8%
⢠Packages......................................................................PLP1010-4, SOT-23-5, SC-82AB
⢠Output Voltage..............................................................1.2V, 1.3V, 1.5V, 1.8V, 1.85V, 1.9V, 2.0V, 2.5V
2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.2V, 3.3V
⢠Built-in Fold Back Protection Circuit.............................Typ. 40mA (Current at short mode)
⢠Ceramic capacitors are recommended to be used with this IC .... 0.1µF or more
APPLICATIONS
⢠Power source for portable communication equipment.
⢠Power source for electrical appliances such as cameras, VCRs and camcorders.
⢠Power source for battery-powered equipment.
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