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參數(shù)資料
| 型號： | R1180N121B-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 1.2 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PDSO5 |
| 封裝： | MINI, SOT-23, 5 PIN |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 200K |
| 代理商： | R1180N121B-TR |
150mA LDO REGULATOR
R1180x SERIES
NO. EA-105-0504
1
OUTLINE
The R1180x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low
supply current, and low ON-resistance. 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.
B version has a chip enable pin, therefore ultra-low
consumption current standby mode can be realized with the pin.
Since the packages for these ICs are SOT-23-5 (R1180N Series), SC-82AB (R1180Q Series), and SON1612-6
(R1180D Series), therefore high density mounting of the ICs on boards is possible.
FEATURES
Low Supply Current ..........................................Typ. 1A(Except the current through CE pull-down circuit)
Standby Mode ...................................................Typ. 0.1A
Low Dropout Voltage.........................................Typ. 0.25V (IOUT=150mA 3.0V Output type)
Low Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/°C
Good Line Regulation .......................................Typ. 0.05%/V
High Output Voltage Accuracy ..........................±2.0%
Small Packages ..............................................SOT-23-5(R1180N)/SC-82AB(R1180Q)/
SON1612-6 (R1180D)
Output Voltage ..................................................Stepwise setting with a step of 0.1V in the range of 1.2V to
3.6V is possible
Built-in Fold Back Protection Circuit .................Typ. 40mA (Current at short mode)
Ceramic capacitors are recommended to be used with this IC
0.1
F
APPLICATIONS
Stable voltage reference.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for battery-powered equipment.
相關PDF資料 |
PDF描述 |
|---|---|
| R1182K121B-TR | 1.2 V FIXED POSITIVE LDO REGULATOR, 0.82 V DROPOUT, PDSO6 |
| R1182K121D-TR | 1.2 V FIXED POSITIVE LDO REGULATOR, 0.82 V DROPOUT, PDSO6 |
| R1182K131B-TR | 1.3 V FIXED POSITIVE LDO REGULATOR, 0.75 V DROPOUT, PDSO6 |
| R1182K131D-TR | 1.3 V FIXED POSITIVE LDO REGULATOR, 0.75 V DROPOUT, PDSO6 |
| R1182K141B-TR | 1.4 V FIXED POSITIVE LDO REGULATOR, 0.67 V DROPOUT, PDSO6 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| R1180N121C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA LDO REGULATOR |
| R1180N131B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA LDO REGULATOR |
| R1180N131C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA LDO REGULATOR |
| R1180N141B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA LDO REGULATOR |
| R1180N141C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:150mA LDO REGULATOR |
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