Datasheet > R5323Z24B-TR-F

R5323Z24B-TR-F

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
理光 - RICOH		/
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23页	188K
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Regulator

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R5323Z24B-TR-F 数据手册

R5323x SERIES

150mA Dual LDO REGULATOR

OUTLINE

NO.EA-089-081107

The R5323x Series are CMOS-based 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, and a chip enable

function prolongs the battery life of each system. The line transient response and load transient response of the

R5323x Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication

equipment.

The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are

SOT-23-6, DFN(PLP)1820-6 and WLCSP-6-P1 package, dual LDO regulators are included in each package,

high density mounting of the ICs on boards is possible.

FEATURES

• Supply Current..............................................................Typ. 90μA (VR1, VR2)

• Standby Mode...............................................................Typ. 0.1μA (VR1, VR2)

• Dropout Voltage ............................................................Typ. 0.22V (I^OUT=150mA , VOUT=3.0V)

• Ripple Rejection............................................................Typ.75dB(VOUT 2.4V),Typ.70dB(VOUT 2.5V), (f

1kHz)

Typ.65dB(VOUT

2.4V),Typ.60dB(VOUT

2.5V), (f=10kHz)

• Temperature-drift Coefficient of Output Voltage............Typ. ±100ppm/°C

• Line Regulation.............................................................Typ.0.02%/V

• Output Voltage Accuracy...............................................±2.0%

•

Packages .....................................................................SOT-23-6, DFN(PLP)1820-6, WLCSP-6-P1

• Input Voltage Range .....................................................2.0V to 6.0V

•

Output Voltage ..............................................................Stepwise setting with a step of 0.1V in the range of

1.5V to 4.0V is possible

• Built-in chip enable circuit (A/B: active high)

• Built-in fold-back protection circuit................................Typ. 40mA (Current at short mode)

• Ceramic Capacitor is recommended............................. 1.0μF or more

APPLICATIONS

• Power source for handheld communication equipment.

• Power source for electrical appliances such as cameras, VCRs and camcorders.

• Power source for battery-powered equipment.

12 3 4 5 6 7...23

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