SGM2024

功能特点

产品名称：Quad Low Power Low Dropout 200mA RF-Linear Regulators 四通道LDO

产品型号：SGM2024

产品描述：

The SGM2024 is a quad, low-power, low-dropout, CMOS linear voltage regulator that operates from 2.5V to 5.5V input and delivers up to 200mA continuous current at each channel. An ultra low ground current (350μA at 0mA output current) makes this part attractive for battery operated power systems.

The SGM2024 also offers low dropout voltage (220mV at 200mA output) to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SGM2024 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.

Other features include a 10nA logic-controlled shutdown mode, output current limit and thermal shut-down protection.

SGM2024 is available in Green TQFN-3×3-16L package. It operates over an ambient temperature range of -40°C to +85°C

产品特性：

Low Output Noise: 30μVRMS TYP (10Hz to 100kHz)

Low Dropout Voltage:

220mV at 200mA Output Load Current

Low 350μA No-Load Supply Current

High PSRR: 70dB at 1kHz

Thermal-Overload Protection

Output Current Limit

10nA Logic Controlled Shutdown

-40°C to +85°C Operating Temperature Range

Available in Green TQFN-3×3-16L Package

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

产品指标：

关断：Y

输入电压 (V)：2.5 to 5.5

输出电压 (V)：1.8, 2.8,3.0, 3.3

输出电流(mA):200

空载电流(μA):350

负载电流(μA):

噪声(μVrms ):30

封装：TQFN-3×3-16L