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瑞萨电子是低压差稳压器 (LDO) 的主要供应商,提供配备世界顶尖单 LDO、双 LDO 的低功耗手持应用,具有高达 3MHz 的超高 PSRR、低输入电压范围、紧凑封装,以及超低噪音和静态电流等特点。 瑞萨电子的高电流 LDO 最高支持 3A 电流,拥有业内领先的快速负载瞬态响应、全负载和全结温最密集电压输出精度和同级最低遗失电压。
此外,瑞萨电子的低成本线性稳压器还可从电信和数据通信中常用的中间配电电压产生低压偏置电源。 这类器件可用作启动或连续低功耗稳压器。
瑞萨电子的汽车电源管理和GreenPAK™ 可编程混合信号产品中也使用了 LDO。
进一步了解线性稳压器和开关稳压器
PLP |
Input Voltage (Min) (V) |
Input Voltage (Max) (V) |
Output Voltage (Min) (V) |
Output Voltage (Max) (V) |
Output Current 1 (Max) (A) |
Output Current 2 (Max) (A) |
Drop Out Voltage (Typical) |
Fixed Output Voltage Option |
PSRR (db) |
IQ |
Noise (10Hz to 100kHz) (μVrms) |
Noise (100Hz to 100kHz) (μVrms) |
Qualification Level |
Pkg. Type |
Price (USD) | 1ku |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
器件号 | ||||||||||||||||
5.5V 2A 超低噪声、高 PSRR、LDO | 2033 12月 | 2.7 | 5.5 | 0.9 | 5 | 2 | 500mV | 否 | 81 | 195 | 5.7 | Standard | DFN | |||
40V, Low Quiescent Current, 150mA Linear Regulator for Automotive Applications | N/A | 6 | 40 | 2.5 | 12 | 0.15 | 295 @ 150mA | 是 | 66 | 18 µA | Automotive | TSSOP-EP | 1.391 | |||
Dual LDO with Low Noise, High Performance and Low IQ | N/A | 2.3 | 6.5 | 1.2 | 3.3 | 0.3 | 0.3 | 150 @ 150mA | 是 | 64 | 47 µA | 37 | Automotive | DFN | 1.326 | |
Dual LDO with Low Noise, Very High PSRR and Low IQ | N/A | 2.3 | 6.5 | 1.5 | 3 | 0.3 | 0.3 | 115 @ 150mA | 是 | 90 | 47 µA | 30 | Automotive | DFN | 0.9959 | |
High Performance 1A LDO | N/A | 2.2 | 6 | 0.8 | 5 | 1 | 130 @ 1A | 是 | 72 | 63 | Automotive | DFN | 2.129 | |||
High Performance 1A LDO | 2033 12月 | 2.2 | 6 | 0.8 | 5 | 1 | 130 @ 1A | 是 | 65 | 53 | 53 | Standard | DFN | 0.9812 | ||
带可编程电流限制的高性能 1A 线性稳压器 | 2033 12月 | 2.2 | 6 | 0.8 | 5 | 1 | 90 @ 1A | 是 | 48 | 53 | 53 | Standard | DFN | 1.011 | ||
High Performance 2A Linear Regulator | 2033 12月 | 2.2 | 6 | 0.8 | 5 | 2 | 81 (@2A,Vout=2.5V) | 是 | 62 | 49 | Standard | DFN | 1.362 | |||
High Performance 3A Linear Regulator | N/A | 2.2 | 6 | 0.8 | 5 | 3 | 120 (@3A,Vout=2.5V) | 是 | 62 | 49 | Standard | DFN | 1.527 | |||
Ultra Low Dropout 1A Low Input Voltage NMOS LDOs | N/A | 0.7 | 3.6 | 0.5 | 3.3 | 1 | 27 @ 1A | 否 | 80 | 3500 µA | 100 | Standard | DFN | 0.9375 | ||
Ultra Low Dropout 2A Low Input Voltage NMOS LDOs | N/A | 0.7 | 3.6 | 0.5 | 3.3 | 2 | 53 @ 2A | 否 | 80 | 3500 µA | 100 | Standard | DFN | 1.471 | ||
Ultra Low Dropout 3A Low Input Voltage NMOS LDOs | N/A | 0.7 | 3.6 | 0.5 | 3.3 | 3 | 75 @ 3A | 否 | 80 | 3500 µA | 100 | Standard | DFN | 1.769 | ||
1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting | 2033 12月 | 2.2 | 6 | 0.8 | 5 | 1 | 90 @ 1A | 是 | 40 | 210 | Standard | DFN | 1.011 | |||
40V、低静态电流、150mA 线性稳压器 | 2033 12月 | 6 | 40 | 2.5 | 12 | 0.15 | 295 @ 150mA | 否 | 66 | 18 µA | Standard | SOICN-EP | ||||
高性能 500mA LDO | 2033 12月 | 1.8 | 6 | 0.8 | 5.5 | 0.5 | 45 @ 500mA | 否 | 60 | 2200 µA | 79 | Standard | DFN | 0.5454 | ||
High Performance 1A LDO | N/A | 2.2 | 6 | 0.8 | 5.5 | 1 | 130 @ 1A | 否 | 58 | 2200 µA | 75 | Standard | DFN | 0.5605 | ||
Dual LDO with Low Noise, Very High PSRR, and Low IQ | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.3 | 0.3 | 250 @ 300mA | 是 | 90 | 40 µA | 30 | Standard | DFN | 1.04 | |
LDO with Low ISUPPLY, High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.3 | 250 @ 300mA | 是 | 90 | 25 µA | 30 | Standard | DFN | 0.9226 | ||
Low Noise LDO with Low IQ, High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.15 | 200 @150mA | 是 | 90 | 29 µA | 20 | Standard | SC70, uTDFN | 0.7762 | ||
LDO with Low ISUPPLY, High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.3 | 250 @ 300mA | 是 | 75 | 50 µA | 45 | Standard | DFN | |||
High Current LDO with Low IQ and High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.4 | 250 @ 400mA | 是 | 75 | 50 µA | 30 | Standard | MSOP | 0.9226 | ||
Low Noise LDO with Low IQ, High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.15 | 200 @150mA | 是 | 65 | 45 µA | 45 | Standard | SC70, uTDFN | 0.6666 | ||
Dual LDO with Low Noise, Low IQ, and High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.15 | 0.3 | 250 @ 300mA | 是 | 70 | 45 µA | 30 | Standard | DFN | ||
Dual LDO with Low Noise, Low IQ, and High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.15 | 0.3 | 250 @ 300mA | 是 | 70 | 45 µA | 30 | Standard | DFN | 1.04 | |
Dual LDO with Low Noise, Low IQ, and High PSRR | N/A | 2.3 | 6.5 | 1.5 | 3.3 | 0.3 | 0.3 | 250 @ 300mA | 是 | 70 | 45 µA | 30 | Standard | DFN | 1.391 | |
150mA Dual LDO with Low Noise, High PSRR, and Low IQ | N/A | 1.8 | 6.5 | 1.2 | 3.3 | 0.15 | 0.15 | 250 @ 150mA | 是 | 80 | 49 µA | 25 | Standard | uTDFN | 0.6211 | |
150mA Dual LDO with Low Noise, High PSRR and Low IQ | N/A | 1.8 | 6.5 | 1.2 | 2.8 | 0.15 | 0.15 | 250 @ 150mA | 是 | 80 | 49 µA | 25 | Standard | uTDFN | ||
5.5V 2A Ultra Low Noise, High PSRR, LDO, pin to pin with TPS7A83 family | 2033 12月 | 2.7 | 5.5 | 0.8 | 5 | 2 | 560mV | 是 | 60 | 195 | 6.5 | Standard | QFN | 1.81 | ||
超低压差、低输入、超低噪声、高电源抑制比、3A 稳压器 | N/A | 1.1 | 6.5 | 0.5 | 5.1 | 3 | 70 | 否 | 60 | 900 | 7 | Standard | QFN | |||
20V、150mA 线性稳压器 | 2033 12月 | 2.5 | 20 | 1.22 | 18 | 0.15 | 0.22 | 否 | 92 | 45 µA | 237 | 150 | Standard | TSOT | 0.5605 | |
150mA 20V Wide Input Voltage Range LDO Linear Regulator with 3.3V Fixed Output | 2033 12月 | 4 | 20 | 3.24 | 3.38 | 0.15 | 240 @ 150mA | 是 | 65 | 100µA | 428 | 428 | Standard | TSOT | ||
20V、500mA 线性稳压器 | 2033 12月 | 2.5 | 20 | 1.22 | 18 | 0.5 | 0.27 | 否 | 87 | 68 µA | 167 | Standard | DFN, SOICN-EP | 0.712 | ||
1A 20V Wide Input Voltage Range LDO Linear Regulator | 2033 12月 | 2.5 | 20 | 1.22 | 18 | 0.5 | 0.27 | 否 | 87 | 68 µA | 167 | Standard | DFN, SOICN-EP | 0.712 | ||
150mA、宽输入范围的超低静态电流线性稳压器 | 2033 12月 | 4.5 | 40 | 3.2 | 3.39 | 0.15 | 1.37V @ 150mA | 否 | 74 | 3.6 µA | Standard | SOT23 | 0.5605 | |||
Low Iq Current LDO Regulator with Fixed 3.3V Output | 2033 12月 | 4.5 | 40 | 3.2 | 3.39 | 0.15 | 760mA @ 150mV | 是 | 74 | 3.6 µA | Standard | SOT89, TSOT | ||||
Low Iq Current LDO Regulator with Fixed 3.6V Output | 2033 12月 | 4.5 | 40 | 3.492 | 3.798 | 0.15 | 760mA @ 150mV | 是 | 74 | 3.6 µA | Standard | |||||
Low Iq Current LDO Regulator with Fixed 5V Output | 2033 12月 | 5.5 | 40 | 4.85 | 5.15 | 0.15 | 760mA @ 150mV | 是 | 74 | 3.6 µA | Standard | SOT89, TSOT | ||||
Low Iq Current LDO Regulator with Fixed 9V Output | 2033 12月 | 9.5 | 40 | 8.63 | 8.35 | 0.15 | 760mA @ 150mV | 是 | 74 | 3.6 µA | Standard | SOT89 |