Triple Low Dropout Regulator Controllers

The SC1112 was designed for the latest high speed motherboards. It includes three low dropout Regulator con- trollers. The controllers provide the power for the system AGTL bus Termination Voltage, Chipset, and Clock circuitry. An adjustable controller with a 1.2V reference is available, while two selectable outputs are provided for the VTT (1.25 V or 1.5V, SC1112) or (1.2V or 1.5V, SC1112A) and the AGP (1.5V or 3.3V). The SC1112 low dropout Regulators are designed to track the 3.3V power supply as the VTTIN supply is cycled On and Off. A latched short Circuit Protection is also available for the VTT output. Other features include an integrated Charge Pump that provides adequate Gate drives for the external MOSFETs and a capacitive programable delay for the power good signal. By Semtech Corporation
Part Manufacturer Description Datasheet Samples
ADS1112IDGST Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSSOP -40 to 85
ADS1112IDRCRG4 Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSON -40 to 85
ADS1112IDRCT Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSON -40 to 85
ADS1112IDGSR Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSSOP -40 to 85
ADS1112IDGSRG4 Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSSOP -40 to 85
ADS1112IDRCR Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSON -40 to 85
ADS1112IDGSTG4 Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSSOP -40 to 85
ADS1112IDRCTG4 Texas Instruments 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSON -40 to 85
S1112 's PackagesS1112 's pdf datasheet
SC1112EVB
SC1112CS
SC1112A




S1112 Pinout, Pinouts
S1112 pinout,Pin out
This is one package pinout of S1112,If you need more pinouts please download S1112's pdf datasheet.

S1112 Application circuits
S1112 circuits
This is one application circuit of S1112,If you need more circuits,please download S1112's pdf datasheet.


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