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参数资料
| 型号： | R1182N171D-TR-F |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 1.7 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| 封装： | LEAD FREE, SOT-23, SC-74A, 5 PIN |
| 文件页数： | 1/24页 |
| 文件大小： | 507K |
| 代理商： | R1182N171D-TR-F |
R1182x SERIES
Seamless Low Supply Current 150mA LDO REGULATOR
NO.EA-133-071207
1
OUTLINE
The R1182x Series are CMOS-based positive voltage regulator ICs with high output voltage accuracy and low
supply current. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage
setting, a current limit circuit which prevents the destruction by excess current, and so on.
The output voltage of these ICs is fixed with high accuracy.
The R1182x Series has low dropout voltage caused by built in low on resistance transistor. Further, the
consumption current of IC itself is Typ. 3.0
A at no load, at the same time, compared with the conventional low
supply current regulator, transient response is improved in all the load range by our original seamless
technology.
Since the packages for these ICs are SOT-23-5 and ultra small DFN(PLP)1616-6, high density mounting of
the ICs on boards is possible.
FEATURES
Supply Current ..................................................Typ. 3A (Except the current through CE pull-down circuit)
Standby Current ................................................Typ. 0.1A
Input Voltage Range ........................................ 1.5V to 6.0V
Output Voltage ..................................................1.2V to 4.0V
Dropout Voltage ................................................Typ. 0.23V (IOUT=150mA, 3.0V Output type)
Output Voltage Accuracy...................................±1.0% (VOUT>1.5V)
±15mV (VOUT <
= 1.5V)
Temperature-Drift Coefficient of Output Voltage .... Typ. ±100ppm/°C
Line Regulation .................................................Typ. 0.1%/V
Packages .........................................................SOT-23-5, DFN(PLP)1616-6
Built-in Fold Back Protection Circuit .................Typ. 50mA (Current at short mode)
Ceramic capacitors are recommended to be used with this IC (0.1F or more)
APPLICATIONS
Stable voltage reference.
Power source for electrical appliances such as cameras, camcorders, mobile communication equipment.
Power source for battery-powered equipment.
相关PDF资料 |
PDF描述 |
|---|---|
| R1182N171B-TR-F | 1.7 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| R1182N191D-TR-F | 1.9 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| R1182N191B-TR-F | 1.9 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO5 |
| R1182N231D-TR-F | 2.3 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PDSO5 |
| R1182N361D-TR-F | 3.6 V FIXED POSITIVE LDO REGULATOR, 0.29 V DROPOUT, PDSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R1182N181B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage 150mA LDO REGULATOR |
| R1182N181B5 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage 150mA LDO REGULATOR |
| R1182N181D | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage 150mA LDO REGULATOR |
| R1182N181D5 | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage 150mA LDO REGULATOR |
| R1182N191B | 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:Low Voltage 150mA LDO REGULATOR |
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