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參數(shù)資料
| 型號： | RP131S231D-E2-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： | 2.3 V FIXED POSITIVE LDO REGULATOR, 1.1 V DROPOUT, PDSO6 |
| 封裝： | HALOGEN FREE AND ROHS COMPLIANT, HSOP-6 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 357K |
| 代理商： | RP131S231D-E2-FE |
RP131x SERIES
LOW ON RESISTANCE / LOW VOLTAGE 1A LDO
NO.EA-174-100401
1
OUTLINE
The RP131x Series are voltage-regulators with a built-in low ON-resistance transistor and output current is 1A
capability. These ICs are capable of the low input voltage (Min.1.6V) and also the minimum output voltage can be
set from 0.8V. (The output voltage is fixed in the IC.)
Each of these ICs consists of a voltage reference unit, an error amplifier, a resistor net for setting output voltage,
a chip enable circuit, current limit circuits for over-current and short, and a thermal-shutdown circuit.
A standby mode with ultra low supply current can be realized with the chip enable function.
The packages for these ICs are DFN(PLP)1820-6 which is suitable high density mounting of the ICs on boards,
SOT-89-5, HSOP-6J and TO-252-5-P2 with high power dissipation.
FEATURES
Output Current ............................................................ Min. 1A
Supply Current ............................................................. Typ. 65μA
Standby Current .......................................................... Typ. 0.15μA
Input Voltage Range ................................................... 1.6V to 6.5V
Output Voltage Range.................................................. 0.8V to 5.0V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
Dropout Voltage............................................................ Typ. 0.5V (VOUT=2.8V, IOUT=1A)
Ripple Rejection ........................................................... Typ. 70dB (f=1kHz, VOUT=2.8V)
Output Voltage Accuracy.............................................. ±1.0%
Temperature-Drift Coefficient of Output Voltage .......... Typ. ±100ppm/°C
Line Regulation ............................................................ Typ. 0.05%/V
Load Regulation ......................................................... Typ. 20mV at IOUT=300mA, Typ. 80mV at IOUT=1A
Packages .................................................................... DFN(PLP)1820-6, SOT-89-5, HSOP-6J, TO-252-5-P2
Built-in Inrush current limit circuit ............................... Typ. 500mA
Built-in Fold-Back Protection Circuit ........................... Typ. 250mA (Current at short mode)
Built-in Thermal Shutdown Circuit .............................. Thermal Shutdown Temperature ; Typ. 165°C
Released Temperature ; Typ. 135
°C
Built-in Auto Discharge Function ................................ D version
Ceramic capacitors are recommended to be used with this IC .... 2.2μF or more (VOUT≤3.6V)
4.7
μF or more (VOUT>3.6V)
APPLICATIONS
Power source for battery-powered equipment.
Power source for portable communication equipment.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for Notebook PC.
Power source for home appliances.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| RP131S251B-E2-FE | 制造商:Ricoh 功能描述:Cut Tape |
| RP131S251D-E2-FE | 制造商:Ricoh 功能描述:Cut Tape |
| RP1321 | 制造商:RF Micro Devices Inc 功能描述: 制造商:RFMD 功能描述: 制造商:RF Micro Devices Inc 功能描述:ELECTRONIC COMPONENT |
| RP132240-2-0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| RP132240-4-0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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