TEXAS INSTRUMENTS LP3981IMM-2.5/NOPB 固定电压稳压器, LDO, 2.5V至6V, 132mV压差, 2.5V输出, 300mA输出, VSSOP-8
The is a 2.5V fixed output ultra-low-dropout LDO CMOS Linear Regulator optimized for battery-powered systems to deliver ultra-low-noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Power supply rejection is better than 60dB at low frequencies. This high power supply rejection is maintained down to lower input voltage levels common to battery-operated circuits.
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- 60dB PSRR at 1kHz
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- * 120µs Fast turn-ON time with CBYPASS = 0.01µF
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- 35µVrms Output noise over 10Hz to 100kHz
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- Logic controlled enable
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- Stable with ceramic and high-quality tantalum capacitors
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- Thermal shutdown and short-circuit current limit
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- Green product and no Sb/Br
输出接口数 1
输入电压DC 6.00V max
输出电压 2.5 V
输出电流 300 mA
供电电流 120µA ~ 210µA
针脚数 8
耗散功率 476 mW
静态电流 0.17 mA
输出电容类型 Ceramic
跌落电压 132 mV
调节输出数 1
输入电压Max 6 V
输入电压Min 2.5 V
输出电压Min 2.5 V
输出电流Max 0.3 A
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 476 mW
精度 ±2 %
输入电压 2.7V ~ 6V
安装方式 Surface Mount
引脚数 8
封装 VSSOP-8
封装 VSSOP-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
LP3981IMM-2.5/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LP3981IMM-2.5 德州仪器 | 类似代替 | LP3981IMM-2.5/NOPB和LP3981IMM-2.5的区别 |
LP3981IMMX-2.5/NOPB 德州仪器 | 类似代替 | LP3981IMM-2.5/NOPB和LP3981IMMX-2.5/NOPB的区别 |
LP3981IMMX-2.5 德州仪器 | 类似代替 | LP3981IMM-2.5/NOPB和LP3981IMMX-2.5的区别 |