- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄299832 > R1170U19A-T2 (RICOH COMPANY LTD) 1.9 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5 PDF資料下載
參數(shù)資料
| 型號(hào)： | R1170U19A-T2 |
| 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： | 1.9 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5 |
| 封裝： | SC-84, 5 PIN |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 203K |
| 代理商： | R1170U19A-T2 |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
2002. Mar.7
800mA LDO REGULATOR
R1170X series
Rev. 1.11
- 1 -
s
s OUTLINE
The R1170 Series are positive voltage regulator ICs by CMOS process. The R1170 Series have features of
high ripple rejection, 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-shunt circuit. Output Voltage of R1170 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 prolong the battery life. These regulators are remarkable improvement
on the current regulators in terms of ripple rejection, input transient response, and load transient response.
Maximum Output Current is large for its compact size.
Thus, the R1170 Series are suitable for various power sources for portable appliances.
The packages for these ICs are the SOT-89-5 package, HSON6, and SC-84 (Under Development) .
s
s FEATURES
qUltra-Low Supply Current TYP. 80A
qLow Standby Current TYP. 0.1A
qOutput Current MIN. 800mA(VIN=VOUT+1.0V)
qOutput Voltage Stepwise setting with a step of 0.1V in the range of 1.5V to 5.0V (4.1V-5.0V
output type is under development)
qHigh Output Voltage Accuracy ±2.0%
qLow Dropout Voltage TYP. 0.12V(VOUT=3.0V, IOUT=300mA)
qLine Regulation TYP. 0.05%/V
qSmall Package SOT-89-5, HSON6, SC-84 (Under Development)
qBuilt-in Current Limit Circuit
qBuilt-in Thermal Shunt Circuit
qLow Temperature-drift Coefficient of Output Voltage TYP.
±100ppm/°C
s
s APPLICATIONS
qLocal Power source for Notebook PC.
qLocal Power source for portable appliances, cameras, and videos.
qLocal Power source for equipment of battery-use.
qLocal Power source for home appliances.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1170U20A-T2 | 2 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5 |
| R1170U20B-T2 | 2 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5 |
| R1170U21A-T2 | 2.1 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5 |
| R1170U22A-T2 | 2.2 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5 |
| R1170U22B-T2 | 2.2 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1170UXXXX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Power Management ICs |
| R1170X | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:800mA LDO REGULATOR |
| R117152807 | 制造商:Radiall 功能描述:CONN SMB PL 0HZ TO 4GHZ 50OHM SLDR RA CBL MNT AU OVER CPR - Bulk 制造商:Radiall 功能描述:RF COAXIAL CABLE MOUNT CONNECTOR |
| R117152807W | 制造商:Radiall 功能描述:SMBL(F) R/A PLUG SOLDER .085 - Bulk 制造商:Radiall 功能描述:RF COAXIAL CABLE MOUNT CONNECTOR |
| R117186807 | 功能描述:RF 連接器 SMBL(F) R/A PL RoHS:否 制造商:Bomar Interconnect 產(chǎn)品:Connectors 射頻系列:BNC 型式:Jack (Female) 極性: 觸點(diǎn)電鍍:Gold 阻抗: 端接類型:Solder 主體類型:Straight Bulkhead 電纜類型: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。