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SGM2019
信息类型：供应
单通道LDO
产品指标
关断 Y
输入电压(V) 2.5 to 5.5
输出电压(V) 1.2, 1.5, 1.8, 2.5, 2.6, 2.8, 2.85, 3.0, 3.3, Adj
输出电流(mA) 300, 150, 250
空载电流(μA) 100
负载电流(μA)
噪声(μVrms) 30
封装形式 SOT-23-5
SC70-5
产品描述
The SGM2019 series low-power, low-noise, low-dropout,CMOS linear voltage regulators operate from a 2.5V to 5.5V input voltage. They are the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The SGM2019 series also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source,
such as RF applications, will benefit from the SGM2019 series’ ultra low output noise (30μVRMS) and high PSRR. An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level.
The output voltage is preset to voltages in the range of 1.2V to 5.0V. Other features include a 10nA logiccontrolled shutdown mode, foldback current limit and thermal shut-down protection.
The SGM2019 is available in Green SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40°C to +85°C.
产品特性
• Low Output Noise
• Low Dropout Voltage
• Thermal-Overload Protection
• Output Current Limit
• High PSRR (74dB at 1kHz)
• 10nA Logic-Controlled Shutdown
• Available in Multiple Output Voltage Versions
• Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V,2.85V, 3.0V and 3.3V
• Adjustable Output from 1.2V to 5.0V
• -40℃ to +85℃ Operating Temperature Range
• Available in Green SC70-5 and SOT-23-5 Packages
应用领域
Cellular Telephones
Cordless Telephones
PHS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
订货信息
产品型号 状态 封装形式 管脚 无铅 温度
SGM2019-ADJYN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-3.3YC5G/TR 量产 SC70-5 5 Y -40°C to +85°C
SGM2019-3.3YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-2.8YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-2.5YC5G/TR 量产 SC70-5 5 Y -40°C to +85°C
SGM2019-2.5YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-1.8YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-1.5YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
单通道LDO
产品指标
关断 Y
输入电压(V) 2.5 to 5.5
输出电压(V) 1.2, 1.5, 1.8, 2.5, 2.6, 2.8, 2.85, 3.0, 3.3, Adj
输出电流(mA) 300, 150, 250
空载电流(μA) 100
负载电流(μA)
噪声(μVrms) 30
封装形式 SOT-23-5
SC70-5
产品描述
The SGM2019 series low-power, low-noise, low-dropout,CMOS linear voltage regulators operate from a 2.5V to 5.5V input voltage. They are the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The SGM2019 series also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source,
such as RF applications, will benefit from the SGM2019 series’ ultra low output noise (30μVRMS) and high PSRR. An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level.
The output voltage is preset to voltages in the range of 1.2V to 5.0V. Other features include a 10nA logiccontrolled shutdown mode, foldback current limit and thermal shut-down protection.
The SGM2019 is available in Green SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40°C to +85°C.
产品特性
• Low Output Noise
• Low Dropout Voltage
• Thermal-Overload Protection
• Output Current Limit
• High PSRR (74dB at 1kHz)
• 10nA Logic-Controlled Shutdown
• Available in Multiple Output Voltage Versions
• Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V,2.85V, 3.0V and 3.3V
• Adjustable Output from 1.2V to 5.0V
• -40℃ to +85℃ Operating Temperature Range
• Available in Green SC70-5 and SOT-23-5 Packages
应用领域
Cellular Telephones
Cordless Telephones
PHS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
订货信息
产品型号 状态 封装形式 管脚 无铅 温度
SGM2019-ADJYN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-3.3YC5G/TR 量产 SC70-5 5 Y -40°C to +85°C
SGM2019-3.3YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-2.8YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-2.5YC5G/TR 量产 SC70-5 5 Y -40°C to +85°C
SGM2019-2.5YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-1.8YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
SGM2019-1.5YN5G/TR 量产 SOT-23-5 5 Y -40°C to +85°C
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