參數(shù)資料
型號(hào)： R1171J411D-T1-F
廠商： RICOH COMPANY LTD
元件分類： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： 4.1 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PSSO5
封裝： HALOGEN FREE AND ROHS COMPLIANT, TO-252, 5 PIN
文件頁(yè)數(shù)： 1/24頁(yè)
文件大?。?/td> 502K
代理商： R1171J411D-T1-F
R1171x SERIES
2.0A/1.5A LDO REGULATOR
NO. EA-125-100308
1
OUTLINE
The R1171x Series are CMOS-based positive voltage regulator ICs. The R1171x Series have features of low
dropout voltage, high output voltage accuracy, low consumption current. Each of these ICs consists of a voltage
reference unit, an error amplifier, resistor net for setting output voltage, a current limit circuit at short mode, a
chip enable circuit, and thermal shutdown circuit. The output voltage of R1171 is fixed in the IC.
Low consumption current by the merit of CMOS process and built-in transistors with low ON-resistance make
low dropout voltage and chip enable function prolongs the battery life. These regulators are remarkable
improvement on the current regulators in terms of input transient response, and load transient response.
Thus, the R1171x Series are suitable for various power sources.
Since the packages for these ICs are high wattage HSOP-6J package, TO-252-5-P1, high density mounting of
the ICs on boards is possible.
FEATURES
Supply Current ............................................................. Typ. 130μA
Standby Current ........................................................... Typ. 0.1μA
Output Current ............................................................. Min. 1.5A (VIN=VOUT+1.0V, R1171Sxx1A/B)
Min. 2.0A (VIN
=VOUT+1.0V, R1171Jxx1C/D)
Input Voltage ................................................................ 2.1V to 6.0V
Output Voltage ............................................................. 1.5V to 5.0V (0.1V steps) (R1171Sxx1A/B)
1.8V to 5.0V (0.1V steps) (R1171Jxx1C/D)
(For other voltages, please refer to MARK INFORMATIONS.)
Output Voltage Accuracy.............................................. ± 2.0%
Dropout Voltage ........................................................... Typ. 0.09V (VOUT=3.0V, IOUT=300mA)
Temperature-drift Coefficient of Output Voltage........... Typ. ± 100ppm/°C
Line Regulation ............................................................ Typ. 0.05%/V
Packages ..................................................................... HSOP-6J, TO-252-5-P1
Built-in Current Limit Circuit
Built-in Thermal Shutdown Circuit
Ceramic capacitor for phase compensation ................ CIN=COUT=Ceramic 10μF (VOUT<1.8V)
CIN
=COUT=Ceramic 4.7μF (VOUT >
= 1.8V)
APPLICATIONS
Local Power source for Notebook PC.
Local Power source for portable appliances, cameras, and videos.
Local Power source for equipment of battery-use.
Local Power source for home appliances.
相關(guān)PDF資料
PDF描述
R1171J421C-T1-F 4.2 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PSSO5
R1171J421D-T1-F 4.2 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PSSO5
R1171J431C-T1-F 4.3 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PSSO5
R1171J431D-T1-F 4.3 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PSSO5
R1171J441C-T1-F 4.4 V FIXED POSITIVE LDO REGULATOR, 0.18 V DROPOUT, PSSO5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1171S151A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR
R1171S161A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR
R1171S171A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR
R1171S181A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR
R1171S191A 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*