800mA, High Voltage, Low Noise and Low Dropout Voltage Regulator, SGM2225 Replace LM2937.
FEATURES

 Wide Operating Input Voltage Range: 3.6V to 36V 

 Fixed Outputs of 1.8V, 2.5V, 3.3V, 5.0V and 12V

 Adjustable Output from 1.8V to 15V

 Output Voltage Accuracy: ±1.5% at +25℃ 

 Low Dropout Voltage: 450mV (TYP) at 800mA

 Current Limiting and Thermal Protection 

• Excellent Load and Line Transient Responses 

 With Output Automatic Discharge

 No-Load Stability

 -40℃ to +125℃ Operating Temperature Range

 Available in Green SOT-223-3, SOT-89-3, 

  SOIC-8,TDFN-3×3-8L and TO-263-5B Packages

PIN CONFIGUTION
优势替代
LM2937 LM2937.pdf

No.12275

FEATURES

• Fully Specified for Operation Over −40°C to 125°C

• Output Current in Excess of 500 mA

• Output Trimmed for 5% Tolerance Under all Operating Conditions

• Typical Dropout Voltage of 0.5 V at Full Rated Load Current

• Wide Output Capacitor ESR Range, up to 3 Ω

• Internal Short Circuit and Thermal Overload Protection

• Reverse Battery Protection

• 60-V Input Transient Protection

• Mirror Image Insertion Protection



PIN CONFIGUTION
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