首页>R1140Q151B-TR>规格书详情
R1140Q151B-TR中文资料理光数据手册PDF规格书
R1140Q151B-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:
R1140Q151B-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+ |
SOT343 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
RICOH |
23+ |
SOT343 |
20000 |
全新原装假一赔十 |
询价 | ||
RICOH |
02+ |
SOT343 |
5600 |
全新原装进口自己库存优势 |
询价 | ||
ROH/理光 |
23+ |
NA/ |
8744 |
原厂直销,现货供应,账期支持! |
询价 | ||
RICOH |
2020+ |
SOT343 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
RICOH |
2016+ |
5632 |
只做进口原装正品!现货或者订货一周货期!只要要网上有 |
询价 | |||
RICOH |
2310+ |
SOT343 |
3886 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
SOT-343 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
RICOH |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
RICOH |
22+ |
SOT343 |
3000 |
原装正品,支持实单 |
询价 |