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參數資料
| 型號： | RP104K321D-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 固定正電壓單路輸出LDO穩壓器 |
| 英文描述： | 3.2 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO4 |
| 封裝： | 1 X 1 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-4 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 346K |
| 代理商： | RP104K321D-TR |
RP104x SERIES
150mA ULTRA LOW SUPPLY CURRENT LDO REGULATOR
NO.EA-150-100115
1
OUTLINE
The RP104x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low
supply current and low ON-resistance. 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 ultra low supply current (Typ.1.0A), which prolong the battery life.
Since the packages for these ICs are DFN(PLP)1010-4, SOT-23-5 and SC-82AB, therefore high density
mounting of the ICs on boards is possible.
FEATURES
Supply Current .............................................................Typ. 1.0μA
(Except the current through CE pull down circuit)
Standby Current ...........................................................Typ. 0.1μA
Dropout Voltage............................................................Typ. 0.24V (IOUT=150mA, VOUT=2.8V)
Temperature-Drift Coefficient of Output Voltage ..........Typ. ±40ppm/°C
Line Regulation ............................................................Typ. 0.02%/V
Output Voltage Accuracy..............................................±0.8%
Packages......................................................................DFN(PLP)1010-4, SC-82AB, 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 .... 0.1μF 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.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| RP104K331B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:RP104K SERIES MARK SPECIFICATION |
| RP104K331C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:RP104K SERIES MARK SPECIFICATION |
| RP104K331D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:RP104K SERIES MARK SPECIFICATION |
| RP104N121B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA ULTRA LOW SUPPLY CURRENT LDO REGULATOR |
| RP104N121C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA ULTRA LOW SUPPLY CURRENT LDO REGULATOR |
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