SGM2048.pdf
No.11277
● 1A Low Dropout Regulator with Enable
● Very Low Dropout: 140mV (TYP) at 1A
● Adjustable Output Voltage Range: 0.8V to 6V
● Fixed Output Voltages: 0.8V to 6V
● Wide Bandwidth, High PSRR:
75dB at 1kHz
60dB at 100kHz
50dB at 1MHz
● Low Noise: 27μVRMS (TYP) (100Hz to 100kHz)
● Stable with a 4.7μF Ceramic Capacitor
● Excellent Load and Line Transient Responses
● Over-Current and Over-Temperature Protection
● Available in a Green TDFN-3×3-8CL Package
The SGM2048 is a single output low dropout voltage regulator (LDO) designed for applications requiring very low dropout voltage and ultra-high power supply ripple rejection at up to 1A output current.
An advanced BiCMOS process and a PMOSFET pass device are utilized for this product to achieve the best in class analog performance and overall value with just a 4.7μF ceramic output capacitor. The SGM2048 operates over a wide input voltage range of 2.2V to 7V. The output voltage can be programmed from 0.8V to 6V.
The SGM2048 is available in a Green TDFN-3×3-8CL package. It operates over an operating temperature range of -40℃ to +125℃.
