RP104K251B中文資料理光數(shù)據(jù)手冊PDF規(guī)格書

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.