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參數(shù)資料
| 型號(hào)： | R1120N501B-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | LOW NOISE 150mA L.D.O REGULATOR |
| 中文描述： | FIXED POSITIVE LDO REGULATOR, PDSO5 |
| 封裝： | MINI, PLASTIC, SOT-23, 5 PIN |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 187K |
| 代理商： | R1120N501B-TR |
1
LOW NOISE 150mA L.D.O REGULATOR
R1120N SERIES
OUTLINE
The R1120N Series are voltage regulator ICs with high output voltage accuracy, lowest supply current, low ON Resistance
and high Ripple Rejection by CMOS process. Each of these voltage regulator ICs consists of a voltage reference unit, an
error amplifier, resistors, a current limit circuit and a chip enable circuit.
These ICs perform with low dropout voltage and a chip enable function.
The Dynamic Response to line and load is fast, so these ICs are very suitable for the power supply for handheld communi-
cation equipment.
The output voltage of these ICs is fixed with high accuracy.
Since the package for these ICs are SOT-23-5(Mini-mold)package, high density mounting of the ICs on boards is possible.
FEATURES
Ultra-Low Supply Current.....................TYP. 35μA
Standby Current.....................................TYP. 0.1μA
Dropout Voltage.....................................TYP. 0.2V (I
OUT
=100mA)
High Ripple Rejection............................TYP. 70dB (f=1kHz)
High Accuracy Output Voltage............±2.0%
Low Temperature-Drift Coefficient of
Output Voltage.......................................TYP. ±100ppm/C
Excellent Line Regulation.....................TYP. 0.05%/V
Pinout.......................................................Similar to the TK112
Small Package.........................................SOT-23-5 (Mini-mold)
APPLICATIONS
Power source for portable communication tools, cameras and VCRs.
Power source for battery-powered equipment.
Power source for domestic appliances.
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