SGM2038
SGM2038 is 500mA Very Low Dropout Bias Rail CMOS Voltage Regulator manufactured by SG Micro.
SGM2038 500m A, Low Noise, Very Low Dropout
Bias Rail CMOS Voltage Regulator
GENERAL DESCRIPTION
The SGM2038 is a low noise, low dropout voltage linear regulator which is designed using CMOS technology. It provides 500m A output current capability. The operating input voltage range is from 0.8V to 5.5V and bias supply voltage range is from 2.5V to 5.5V. The output voltage range is from 0.8V to 3.6V.
Other Features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2038 has automatic discharge function to quickly discharge VOUT in the disabled status.
The SGM2038 is suitable for applications which need low noise, fast transient response and low IQ consumption, such as battery-powered equipment and smartphones, etc.
The SGM2038 is available in a Green UTDFN-1.2×1.2-4L package. It operates over an operating temperature range of -40℃ to +125℃.
Features
- Operating Input Voltage Range: 0.8V to 5.5V
- Operating Bias Voltage Range: 2.5V to 5.5V
- Fixed Outputs of 0.8V, 0.9V, 1.0V, 1.05V, 1.1V,
1.15V, 1.2V, 1.25V, 1.3V, 1.5V, 1.8V, 2.5V, 2.8V 3.0V, 3.3V, and 3.6V
- 500m A Output Current
- Output Voltage Accuracy: ±0.8% at +25℃
- Very Low Bias Input Current: 37μA (TYP)
- Very Low Bias Input Current in Shutdown: 0.01μA (TYP)
- Low Dropout Voltage: 120m V (TYP) at 500m A
- Low Noise: 25μVRMS (TYP)
- Current Limiting and Thermal Protection
- Excellent Load and Line Transient Responses
- With Output Automatic Discharge
- Logic Level Enable Input for ON/OFF Control
- -40℃ to +125℃ Operating Temperature Range
- Available in a Green UTDFN-1.2×1.2-4L Package
APPLICATIONS
Portable Equipment Smartphone Industrial and Medical Equipment
TYPICAL APPLICATION
VIN CIN 1μF
VBIAS
IN...
