Datasheet > RN5RZ38BC-TL-FB

RN5RZ38BC-TL-FB

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
理光 - RICOH		光电二极管
页数	文件大小	规格书
22页	536K
描述
Fixed Positive LDO Regulator, 3.8V, 0.3V Dropout, CMOS, PDSO5, SOT-23, 5 PIN

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RN5RZ38BC-TL-FB 数据手册

LOW DROPOUT AND LOW NOISE

VOLTAGE REGULATOR

NO. EA-039-0204

Rx5RZ SERIES

OUTLINE

The Rx5RZ Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current,

low dropout voltage and high ripple rejection. Each of these voltage regulator ICs consists of a voltage reference

unit, an error amplifier, output voltage setting resistors, a current limit circuit and a chip enable circuit. (Provided

two types of chip enable circuit ; “H” active and “L” active, that can be selected when order.)for A/B version

The output voltage of these ICs is fixed with high accuracy.

In addition to low supply current from CMOS process, the Rx5RZ Series may lengthen battery life through low

dropout voltage and chip enable function thanks to the built-in low ON resistance transistor. Also when compared

with conventional regulators that employ CMOS process, these ICs have superior ripple rejection, input transient

response characteristic and load transient response characteristic thus making these product suitable for power sup-

ply for hand-held communication equipment.

Since the package for these ICs are the SOT-23-5 package and SOT89, high density mounting of the ICs on

boards is possible.

FEATURES

• Ultra-Low Supply Current

...........................................

Typ. 20µA

.........................

• Ultra-Low Supply Current (Standby)

Typ. 0.1µA (for A/B version)

2.0ꢀ

..................................

• High Accuracy Output Voltage

.................................................

• High Ripple Rejection

Typ. 55dB (f=1kHz)

Typ. 0.2V (I^OUT=60mA)

..................................................

• Low Dropout Voltage

........

• Low Temperature-Drift Coefficient of Output Voltage

Typ. 100ppm/ꢁC

...........................................

• Excellent Line Regulation

Typ. 0.05ꢀ/V

.............................................................

• Output Voltage

Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V

is possible (refer to Selection Guide).

Typ. 50mA

...........................

• Built-in Short Current Limit Circuit

..............................................................

• Small Package

SOT-23-5 (Mini-mold), SOT89

APPLICATIONS

• Power source for battery-powered equipment.

• Power source for cellular phones, cameras, VCRs, camcorders, hand-held audio instruments and hand-held com-

munication equipment.

• Power source for domestic appliances.

12 3 4 5 6 7...22

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