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R1140Q401B-TR中文资料PDF规格书
R1140Q401B-TR规格书详情
OUTLINE
The R1140Q Series are voltage regulator ICs with high output voltage accuracy, low supply current, low ON resistance, and high ripple rejection by CMOS process. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting Output Voltage, 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 R1140Q 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 internally fixed with high accuracy. Since the package for these ICs is SC-82AB (Super Mini-mold) package, high density mounting of the ICs on boards is possible.
FEATURES
• Ultra-Low Supply Current ................................................... TYP. 75µA
• Standby Mode ....................................................................... TYP. 0.1µA
• Low Dropout Voltage ........................................................... TYP. 0.15V (IOUT=100mA Output Voltage=3.0V Type)
• High Ripple Rejection .......................................................... TYP. 75dB (f=1kHz)
• Low Temperature-Drift Coefficient of Output Voltage....... TYP. ±100ppm/°C
• Excellent Line Regulation.................................................... TYP. 0.05/V
• High Output Voltage Accuracy ............................................ ±2.0
• Excellent Dynamic Response
• Small Package....................................................................... SC-82AB (Super Mini-mold)
• Output Voltage...................................................................... Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible
• Built-in chip enable circuit (B/D: active high)
• Built-in fold-back protection circuit..................................... TYP. 40mA (Current at short mode)
APPLICATIONS
• Power source for cellular phones such as GSM, CDMA and various kinds of PCS.
• Power source for electrical appliances such as cameras, VCRs and camcorders.
• Power source for battery-powered equipment.
产品属性
- 型号:
R1140Q401B-TR
- 制造商:
RICOH
- 制造商全称:
RICOH electronics devices division
- 功能描述:
SC82 120mA LDO REGULATOR
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RICOH |
2016+ |
SOT23 |
6000 |
全新原装现货,量大价优,公司可售样! |
询价 | ||
RICOH/理光 |
24+23+ |
SOT343 |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
RICOH/理光 |
2122+ |
SOT343 |
18002 |
全新原装正品,优势渠道,价格美丽可做含税 |
询价 | ||
Radiall |
2021+ |
公插 |
285000 |
专供连接器,军工合格供应商! |
询价 | ||
RICOH/理光 |
22+ |
SOT343 |
50000 |
原装正品.假一罚十 |
询价 | ||
RADIALL |
2308+ |
302917 |
一级代理,原装正品,公司现货! |
询价 | |||
RADC |
D/C2000+ |
1359 |
询价 | ||||
RICOH |
24+ |
SOT343 |
2600 |
原装现货假一赔十 |
询价 | ||
ROH/理光 |
23+ |
NA/ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Radiall |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 |