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參數(shù)資料
| 型號： | RP101N291D-TR-FE |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 2.9 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO5 |
| 封裝： | HALOGEN FREE AND ROHS COMPLIANT, SOT-23, 5 PIN |
| 文件頁數(shù)： | 1/23頁 |
| 文件大小： | 367K |
| 代理商： | RP101N291D-TR-FE |
RP101x SERIES
0.6% ACCURACY LOW NOISE 300mA LDO REGULATOR
NO.EA-167-100114
1
OUTLINE
The RP101x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low
supply current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference
unit, an error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout voltage and a chip enable function. The line transient response and load
transient response of the RP101x 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 fixed with high accuracy. Since the packages for these ICs are SOT-23-5 and
DFN(PLP)1612-4 (t
=0.6mm type) or DFN(PLP)1612-4B (t=0.4mm type), therefore high density mounting of the
ICs on boards is possible.
FEATURES
Supply Current .............................................................Typ. 18μA
Standby Current ...........................................................Typ. 0.1μA
Dropout Voltage............................................................Typ. 0.13V (IOUT=150mA, VOUT=2.8V)
Ripple Rejection ...........................................................Typ. 75dB (f=1kHz)
Temperature-Drift Coefficient of Output Voltage ..........Typ. ±30ppm/°C
Line Regulation ............................................................Typ. 0.02%/V
Output Voltage Accuracy..............................................±0.6%
Packages......................................................................DFN(PLP)1612-4, DFN(PLP)1612-4B, SOT-23-5
Input Voltage Range.....................................................1.7V to 5.25V
Output Voltage Range..................................................1.2V to 3.3V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
Built-in Fold Back Protection Circuit.............................Typ. 40mA (Current at short mode)
Ceramic capacitors are recommended to be used with this IC .... 1.0μF or more
APPLICATIONS
Power source for portable communication equipment.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for battery-powered equipment.
Power source for home appliances.
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| RP101N301B-TR-FE | 3 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO5 |
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| RP101N311D-TR-FE | 3.1 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO5 |
| RP101N321B-TR-FE | 3.2 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO5 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RP101N301B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101N301D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101N311B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101N311D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
| RP101N331B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW NOISE 300mA LDO REGULATOR |
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