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- 电源管理
- 低压差线性稳压器（LDO)
- 低 VIN (≤7V)
- SGM2045LC
SGM2045LC 是一款超低噪声、低输入电压（VIN）、高电源抑制比（PSRR）和低压差的线性稳压器。它能够提供300mA的输出电流，典型压差仅为50mV。其工作输入电压范围是1.1V至5.5V，输出电压范围为0.6V至4.2V。
其他特性包括逻辑控制的关断模式和热关断保护。SGM2045LC还具备自动放电功能，能够在关断状态下快速放电。
SGM2045LC适用于需要低噪声和快速瞬态响应电源的应用，例如智能手机摄像头模块的电源。
SGM2045LC采用绿色XTDFN-1×1-4L和WLCSP-0.64×0.64-4B-A封装，其工作温度范围为-40℃至+125℃。
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特性
- 工作输入电压范围：1.1V 至 5.5V
- 固定输出电压：0.6V 至 4.2V
- 300mA 输出电流
- 输出电压精度：±1%（+25℃时）
- 低静态电流：15μA（典型值）
- 低压差：
- VOUT = 2.8V 时 300mA 电流下 70mV（典型值）（XTDFN-1×1-4L 封装）
- VOUT = 2.8V 时 300mA 电流下 50mV（典型值）（WLCSP-0.64×0.64-4B-A 封装）
- 超低噪声：11μVRMS（典型值）
- 高电源抑制比：1kHz 时 88dB（典型值）
- 低启动电流
- 限流和热保护
- 卓越的负载和线路瞬态响应
- 具有输出自动放电
- 使用小尺寸陶瓷电容即可稳定工作
- 关断电流：0.03μA（典型值）
- 工作温度范围：-40℃ 至 +125℃
- 采用绿色 XTDFN-1×1-4L 和 WLCSP-0.64×0.64-4B-A 封装
应用
便携式电子设备
烟雾探测器
IP 摄像头
无线局域网设备
电池供电设备
智能手机和平板电脑
数码相机和音频设备
订购信息
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2045LC-0.6XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.6XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.75XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.7XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $-0.75/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.85XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.85XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.8XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-0.8XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.05XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.05XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.0XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.0XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.1XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.1XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.25XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | -40℃ to +125℃ | 查看 | 查看 | ||||
SGM2045LC-1.2XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.2XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.35/unit 25-99 units : $0.3/unit 100-249 units : $0.25/unit 250-499 units : $0.2/unit 500-999 units : $0.175/unit 1000-9999 units : $0.13/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.3XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.3XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.5XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.6XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.6XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.75XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.825XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.825XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.8XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-1.8XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.35/unit 25-99 units : $0.3/unit 100-249 units : $0.25/unit 20-499 units : $0.2/unit 500-999 units : $0.175/unit 1000-9999 units : $0.13/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.2XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.2XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.5XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.5XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.8XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.8XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.35/unit 25-99 units : $0.3/unit 100-249 units : $0.25/unit 250-499 units : $0.2/unit 500-999 units : $0.175/unit 1000-9999 units : $0.13/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.9XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-2.9XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-3.0XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-3.0XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-3.3XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-3.3XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-4.2XG/TR | 量产 | WLCSP-0.64×0.64-4B-A | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days | |
SGM2045LC-4.2XXDH4G/TR | 量产 | XTDFN-1×1-4L | 4 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 查看 | 查看 | 1-24 units : $0.21/unit 25-99 units : $0.18/unit 100-249 units : $0.15/unit 250-499 units : $0.12/unit 500-999 units : $0.105/unit 1000-9999 units : $0.078/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 119 days |
* 价格仅供参考。请联系我们的经销商获取正式报价。
** 交货时间仅供参考，可能会根据不同情况而发生变化。
