低压差线性稳压器LDO

Exar 半导体Sipex 公司具有一种针对ASIC 或者微控制器把电压降低的最简单且成本最低的技术，并将其应用到LDO（低压差稳压器）中。LDO 能够提供一个无噪声的，具有良好稳定性的DC 电压，同时具有优秀的瞬态响应。Sipex 提供了大量宽范围电压和电流的LDO产品。

- 电源管理器件(LDOs+RESET)
- 电源管理器件(LDOs)

电源管理器件(LDOs+RESET)
型号 IOUT VIN IQ Acc VDROP 复位 VOUT (V) 数据手册DataSheet下载
MIN. MAX. 1.5 1.8 2.5 2.7 2.85 3.0 3.3 5.0 ADJ.
SP6200 100mA 2.5V 7V 28µA  2% 160mV 低电平 √ √ √ √ √ √ √ √ √ SP6200
LP2951 100mA 2.4V 30V 150µA 0.5%,1% 380mV 低电平 - - - - - - √ √ √ LP2951
SPX2951 150mA 2.4V 30V 150µA 0.5%,1% 300mV 低电平 - - - - - - √ √ - SPX2951
SP6201 200mA 2.5V 7V 28µA  2%  320mV 低电平 √ √ √ √ √ √ √ √ √ SP6201
SPX2954 250mA 2.4V 30V 150µA 0.5%,1% 310mV 低电平 - - - - - - √ √ - SPX2954
SPX2920 400mA 3.9V 20V 140µA 1% 370mV 低电平 - - - - - - √ √ - SPX2920
SPX2945 400mA 4.1V 30V 100µA 0.5%,1% 420mV 低电平 - - - - - - √ √ - SPX2945
SPX2975 400mA 5.5V 42V 60µA 2% 420mV 低电平 - - - - - - - √ - SPX2975

电源管理器件(LDOs)
型号 Iout (mA) Vin IQ (μA) Acc Vdrop (mV) VOUT(V) 数据手册DataSheet下载
MIN.(V) MAX.(V) 1.2 1.5 1.8 2.0 2.5 2.7 2.8 2.85 3.0 3.3 3.5 5.0 Adj.
SP6222 50 1.6 4.5 14 2 60 - - - - √ - - - √ - - - √ SP6222
LP2950 100 2.4 30 150 0.5%, 1% 380 - - - - - - - - - √ - √ - LP2950
SP6213 100 2.5 7 65 2.50% 250 - - √ - √ √ - √ √ √ - √ - SP6213
SP6214 100 2.5 7 65 2.50% 250 - - √ - √ √ - √ √ √ - √ - SP6214
SPX116 100 3.6 14 400 3% 300 - - - - - - - - - √ √ - - SPX116
SPX2931 100 4 26 400 2%, 3% 300 - - - - - - - - - √ √ - - SPX2931
SPX1121 150 3.9 30 150 1% 300 - - - - - - - - - √ - √ - SPX1121
SPX2930 150 4 26 400 3% 300 - - - - - - - - - √ √ - - SPX2930
SPX2950 150 2.4 30 150 0.5%, 1% 300 - - - - - - - - - √ - √ - SPX2950
SPX2969 150 3.5 34 250 2% 250 - - - - - - - - - - - √ - SPX2969
SPX5205 150 2.5 16 70 1% 210 √ √ √ √ √ - √ - √ √ - √ √ SPX5205
SP6223 150 1.6 4.5 14 2 200 - - - - - - - - - - - - √ SP6223
SP6260 150 - - - - 165 - - - - - - √ - √ - - - - SP6260
SP6261 150 - - - 2.5V 2.6V 2.7V 2.8V 2.9V 3V 3.3V 4V Adj 165 - - - - √ √ √ - √ √ - - √ SP6261
SP6203 300 2.7 6 45 2% 180 - - - - √ √ √ √ √ √ - - √ SP6203
SPX1521 300 4.1 20 150 1% 300 - - - - - - - - - √ - √ - SPX1521
SPX2808 300 4.1 10 400 2%, 3% 450 - - - - - - - - - √ - √ - SPX2808
SPX1129 400 4.1 20 150 1% 420 - - - - - - - - - √ - √ - SPX1129
SPX2967 400 5.5 40 50 2% 300 - - - - - - - - - - - √ - SPX2967
SP6205 500 2.7 6 45 2% 300 - - - - √ √ √ √ √ √ - - √ SP6205
SP6231 500 4.4 7 400 3% 300 - - - - - - - - - √ - - - SP6231
SPX3819 500 2.5 16 90 1% 340 √ √ √ - √ - - - √ √ - √ √ SPX3819
SPX1202 600 4.5 12 5000 1% 1050 - - - - √ - - - √ √ - - √ SPX1202
SPX1117 800 2.6 15 5000 1% 1100 - √ √ - √ - √ √ √ √ - √ √ SPX1117
SPX2810 1000 2.8 10 5000 1%, 2% 1100 - √ - - √ - - - √ √ - - √ SPX2810
SPX2940 1000 3.2 16 12000 3% 280 - - √ - √ - - - - √ - √ - SPX2940
SPX2941 1000 3 16 12000 3% 280 - - - - - - - - - - - - √ SPX2941
SPX3940 1000 3.1 16 18000 2% (Non-A version); 1% (A version) 280 - - √ - √ - - - - √ - √ - SPX3940
SP6262 1000 - - - - 300 - - - - - - - - - - - - √ SP6262
SPX1583 1500 1.8 5.5 5000 2% 400 - √ - - √ - √ - - √ - - √ SPX1583
SPX2815 1500 2.5 10 4000 1%, 2% 1100 - - - - √ - - - - √ - √ √ SPX2815
SPX29150 1500 2.5 16 12000 1.50% 390 - - √ - √ - - - - √ - √ - SPX29150
SPX29151 1500 2.5 16 12000 1.50% 390 - - √ - √ - - - - √ - √ - SPX29151
SPX29152 1500 2.5 16 12000 1.50% 390 - - - - - - - - - - - - √ SPX29152
SPX29153 1500 2.5 16 12000 1.50% 390 - - - - - - - - - - - - √ SPX29153
SP1086 1500 - 12 500 2% 1300 - √ √ - √ - - - √ √ - √ √ SP1086
SP2996B 2000 1.6 6 8 1% 20 - - - - - - - - - - - - √ SP2996B
SPX1582 3000 1.8 5.5 5000 2% 400 - - - - √ - - - - √ - - √ SPX1582
SPX1587 3000 2.5 10 5000 1%, 2% 1100 - √ - - √ - - - - √ - √ √ SPX1587
SPX29300 3000 2.8 16 37000 1% 450 - - √ - √ - - - - √ - √ - SPX29300
SPX29301 3000 2.8 16 37000 1% 450 - - √ - √ - - - - √ - √ - SPX29301
SPX29302 3000 2.8 16 37000 1% 450 - - - - - - - - - - - - √ SPX29302
SPX29302A 3000 2.8 16 10000 1% 370 - - - - - - - - - - - - √ SPX29302A
SPX29303 3000 2.8 16 16000 1% 550 - - - - - - - - - - - - √ SPX29303
SP1085 3000 - 12 500 2% 1300 - √ √ - √ - - √ - √ - √ √ SP1085
SPX1581 5000 1.8 5.5 5000 2% 400 - - - - √ - √ - - √ - - √ SPX1581
SPX1585 5000 2.8 10 5000 1%, 2% 1100 - √ - - √ - - - - √ - - √ SPX1585
SPX29500 5000 2.8 16 20000 1% 370 - - √ - √ - - - - √ - √ - SPX29500
SPX29501 5000 2.8 16 20000 1% 370 - - √ - √ - - - - √ - √ - SPX29501
SPX29502 5000 2.8 16 20000 1% 370 - - - - - - - - - - - - √ SPX29502
SPX29503 5000 2.8 16 20000 1% 370 - - - - - - - - - - - - √ SPX29503
SP1084 5000 - 12 500 2% 1300 - √ √ - √ - - √ - √ - √ √ SP1084
SPX1580 7000 2.1 5.5 5000 2% 540 - - - - √ - - - - √ - - √ SPX1580
SPX1584 8000 2.8 7 5000 1%, 2% 1100 - - - - - - - - - √ - - √ SPX1584
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