SGM2074
SGM2074 is Bias Rail CMOS Voltage Regulator manufactured by SG Micro.
DESCRIPTION
The SGM2074 is a low noise, low dropout, bias rail CMOS voltage regulator. It is capable of supplying 500m A output current with typical VIN dropout voltage of only 125m V. 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 1.2V logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection. The SGM2074 has automatic discharge function to quickly discharge VOUT in the disabled status.
The SGM2074 is suitable for applications which need low noise, fast load transient response and low IQ consumption, such as battery-powered equipment and smartphones, etc.
The SGM2074 is available in Green SOT-23-5, SOT-23-6 and XTDFN-1.2×1.2-6L packages. It operates over an operating temperature range of -40℃ to +125℃.
APPLICATIONS
Portable Equipment Smartphone Industrial and Medical Equipment
FEATURES
- Input Supply Voltage Range: 0.8V to 5.5V
- Bias Supply Voltage Range: 2.5V to 5.5V
- Fixed Output from 0.8V to 3.6V
- Adjustable Output from 0.8V to 3.6V
- Output Voltage Accuracy: ±1% at +25℃
- 500m A Output Current
- Low Dropout Voltage: 125m V (TYP) at 500m A
- Low Noise: 31μVRMS (TYP)
- Very Low BIAS Pin Operating Current: 120μA (MAX)
- Very Low BIAS Pin Disable Current: 0.5μA (MAX)
- Current Limiting and Thermal Protection
- Excellent Load and Line Transient Responses
- Supports 1.2V Logic Enable Input for ON/OFF
Control
- With Output Automatic Discharge
- Stable with Small Case Size Ceramic Capacitors
- -40℃ to +125℃ Operating Temperature Range
- Available in Green SOT-23-5, SOT-23-6 and
XTDFN-1.2×1.2-6L Packages
TYPICAL APPLICATION
CIN 1μF
VBIAS
EN SGM2074-FIX
BIAS
CBIAS...
