R5323N021B RICOH Co.,Ltd., R5323N021B Datasheet

R5323N021B

Manufacturer Part Number

R5323N021B

Description

Manufacturer

RICOH Co.,Ltd.

Datasheets

1.R5323Z013B.pdf (33 pages)

2.R5323X.pdf (31 pages)

Specifications of R5323N021B

Date_code

05+

Packing_info

SOT-163

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

R5323N021B-TR

Manufacturer:

RICOH/理光

Quantity:

20 000

Current page: 1 of 33
Download datasheet (2Mb)

OUTLINE

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.

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.

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

APPLICATIONS

150mA Dual LDO REGULATOR

The R5323x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply

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

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

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

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

• Dropout Voltage ............................................................ Typ. 0.22V (I

• Ripple Rejection............................................................Typ.75dB(V

• 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

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

• 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)

• Power source for handheld communication equipment.

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

• Power source for battery-powered equipment.

Typ.65dB(V

1.5V to 4.0V is possible

R5323x SERIES

OUT

< =

=150mA , V

2.4V),Typ.60dB(V

2.4V),Typ.70dB(V

OUT

=3.0V)

OUT

NO.EA-089-071105

< =

2.5V), (f=10kHz)

2.5V), (f=1kHz)

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