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R5321D007A-TR中文資料理光數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

R5321D007A-TR
廠商型號(hào)

R5321D007A-TR

功能描述

CMOS 2ch-LDOs for RF Unit

文件大小

406.53 Kbytes

頁(yè)面數(shù)量

22 頁(yè)

生產(chǎn)廠商 RICOH electronics devices division
企業(yè)簡(jiǎn)稱

Ricoh理光

中文名稱

理光集團(tuán)官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-25 23:01:00

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R5321D007A-TR規(guī)格書(shū)詳情

OUTLINE

The R5321D Series are CMOS-based 2 channels voltage regulator ICs with high output voltage accuracy, extremely low supply current, low noise, low ON-resistance and high ripple rejection. The R5321D Series contain two voltage regulators. Each of these voltage regulators in the R5321D Series consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a current limit circuit and a chip enable circuit.

The chip enable function contributes to prolong battery life. Further, regulators in the R5321D Series are with low dropout voltage, excellent load transient response and line transient response, thus the R5321D Series are very suitable for the power supply for hand-held communication equipment.

The output voltage of each regulator is fixed with high accuracy by laser trim.

Since the package for these ICs is SON-8 package, high density mounting of the ICs on boards is possible.

FEATURES

? Low Supply Current .........................................Typ. 70μA (VR1, VR2)

? Low Standby Current .......................................Typ. 0.1μA (VR1, VR2)

? Low Dropout Voltage........................................Typ. 0.23V (VR1) (IOUT=150mA,VOUT=3.0V)

Typ. 0.17V (VR2) (IOUT=150mA,VOUT=3.0V)

? Input Voltage ....................................................Max.6.0V

? High Ripple Rejection ......................................Typ. 70dB (f=1kHz)

? High Output Voltage Accuracy .........................±2.0

? Excellent Load Transient Response and Line Transient Response

? Small Package .................................................SON-8

APPLICATIONS

? Power source for cellular phones such as GSM, CDMA and Personal Handy-phone System.

? Power source for electrical appliances such as cameras, VCRs, camcorders, etc.

? Power source for battery-powered equipment.

產(chǎn)品屬性

  • 型號(hào):

    R5321D007A-TR

  • 制造商:

    RICOH

  • 制造商全稱:

    RICOH electronics devices division

  • 功能描述:

    CMOS 2ch-LDOs for RF Unit

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