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參數(shù)資料
| 型號： | R5322N001A-TR |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | SOT23-6W 120mA 2ch LDO REGULATORS |
| 中文描述： | 采用SOT23 - 6W一百二毫安2通道LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 2/23頁 |
| 文件大?。?/td> | 213K |
| 代理商： | R5322N001A-TR |
SOT23-6W 120mA 2ch LDO REGULATORS
R5322N SERIES
1
OUTLINE
The R5322N Series are voltage regulator ICs with high output voltage accuracy, low supply current, low dropout,
and high ripple rejection by CMOS process. 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 and prolong the battery life of each system. The line transient response and load transient response of the
R5322N 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 package for these ICs is SOT-23-
6W package, and include 2ch LDO regulators each, high density mounting of the ICs on boards is possible.
FEATURES
Ultra-Low Supply Current.................................................TYP 75μA (VR1,VR2)
Standby Mode.....................................................................TYP 0.1μA (VR1,VR2)
Low Dropout Voltage .........................................................TYP 0.15V (I
OUT
=100mA Output Voltage=3.0V Type)
High Ripple Rejection........................................................TYP 75dB (f=1kHz)
Low Temperature-Drift Coefficient of Output Voltage.....TYP ±100ppm/
°
C
Excellent Line Regulation..................................................TYP 0.05%/V
High Output Voltage Accuracy ..........................................±2.0%
Small Package ....................................................................SOT-23-6W
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)
APPLICATIONS
Power source for cellular phones such as GSM, CDMA and various kinds of PCS.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for battery-powered equipment.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R5322N001B | SOT23-6W 120mA 2ch LDO REGULATORS |
| R5322N001B-TR | SOT23-6W 120mA 2ch LDO REGULATORS |
| R5323N | SOT23-6 150mA 2ch LDO REGULATORS |
| R5323N001A | SOT23-6 150mA 2ch LDO REGULATORS |
| R5323N001A-TR | SOT23-6 150mA 2ch LDO REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R5322N001B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SOT23-6W 120mA 2ch LDO REGULATORS |
| R5322N001B-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:120mA 2ch LDO REGULATORS |
| R5322N002A-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:120mA 2ch LDO REGULATORS |
| R5322N002B-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:120mA 2ch LDO REGULATORS |
| R5322N003A-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:120mA 2ch LDO REGULATORS |
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