DatasheetsPDF.com

MAX1712 Datasheet

Part Number MAX1712
Manufacturers Maxim
Logo Maxim
Description High-Speed / Digitally Adjusted Step-Down Controllers
Datasheet MAX1712 DatasheetMAX1712 Datasheet (PDF)

19-4781; Rev 1; 7/00 KIT ATION EVALU E L B A AVAIL High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs General Description Features o Ultra-High Efficiency o No Current-Sense Resistor (Lossless ILIMIT) o Quick-PWM with 100ns Load-Step Response o ±1% VOUT Accuracy over Line and Load o 4-Bit On-Board DAC (MAX1710) o 5-Bit On-Board DAC (MAX1711/MAX1712) o 0.925V to 2V Output Adjust Range (MAX1711/MAX1712) o 2V to 28V Battery Input Range o 200/300/400/550kHz Switching Frequency .

  MAX1712   MAX1712






Part Number MAX1719
Manufacturers Maxim
Logo Maxim
Description Switched-Capacitor Voltage Inverters
Datasheet MAX1712 DatasheetMAX1719 Datasheet (PDF)

MAX1719/MAX1720/MAX1721 19-1439; Rev 2; 4/04 SOT23, Switched-Capacitor Voltage Inverters with Shutdown General Description The ultra-small MAX1719/MAX1720/MAX1721 monolithic, CMOS charge-pump inverters accept input voltages ranging from +1.5V to +5.5V. The MAX1720 operates at 12kHz, and the MAX1719/MAX1721 operate at 125kHz. High efficiency, small external components, and logiccontrolled shutdown make these devices ideal for both battery-powered and board-level voltage conversion applications.

  MAX1712   MAX1712







Part Number MAX1718
Manufacturers Maxim
Logo Maxim
Description Notebook CPU Step-Down Controller
Datasheet MAX1712 DatasheetMAX1718 Datasheet (PDF)

19-1960; Rev 3; 8/02 Notebook CPU Step-Down Controller for Intel Mobile Voltage Positioning (IMVP -II) General Description The MAX1718 step-down controller is intended for core CPU DC-DC converters in notebook computers. It features a dynamically adjustable output, ultra-fast transient response, high DC accuracy, and high efficiency needed for leading-edge CPU core power supplies. Maxim’s proprietary Quick-PWM™ quick-response, constant-ontime PWM control scheme handles wide input/output voltage.

  MAX1712   MAX1712







Part Number MAX1717
Manufacturers Maxim
Logo Maxim
Description Dynamically Adjustable / Synchronous Step-Down Controller
Datasheet MAX1712 DatasheetMAX1717 Datasheet (PDF)

19-1636; Rev 0; 1/00 KIT ATION EVALU E L B AVAILA Dynamically Adjustable, Synchronous Step-Down Controller for Notebook CPUs General Description Features o Quick-PWM Architecture o ±1% VOUT Accuracy Over Line and Load o 5-Bit On-Board DAC with Input Mux o Precision-Adjustable VOUT Slew Control o 0.925V to 2V Output Adjust Range o Supports Voltage-Positioned Applications o 2V to 28V Battery Input Range o Requires a Separate +5V Bias Supply o 200/300/550/1000kHz Switching Frequency o Over/Underv.

  MAX1712   MAX1712







Part Number MAX1716
Manufacturers Maxim
Logo Maxim
Description High-Speed / Adjustable / Synchronous Step-Down Controllers
Datasheet MAX1712 DatasheetMAX1716 Datasheet (PDF)

19-1758; Rev 0; 8/00 High-Speed, Adjustable, Synchronous Step-Down Controllers with Integrated Voltage Positioning General Description The MAX1716/MAX1854/MAX1855 step-down controllers are intended for core CPU DC-DC converters in notebook computers. They feature a dynamically adjustable output (5-bit DAC), ultra-fast transient response, high DC accuracy, and high efficiency needed for leading-edge CPU core power supplies. Maxim's proprietary Quick-PWM™ quick-response, constant-ontime PWM contr.

  MAX1712   MAX1712







Part Number MAX1715
Manufacturers Maxim
Logo Maxim
Description Ultra-High Efficiency / Dual Step-Down Controller
Datasheet MAX1712 DatasheetMAX1715 Datasheet (PDF)

19-1541; Rev 0; 1/00 KIT ATION EVALU E L B A AVAIL Ultra-High Efficiency, Dual Step-Down Controller for Notebook Computers General Description Features o Ultra-High Efficiency o No Current-Sense Resistor (lossless ILIMIT) o Quick-PWM with 100ns Load-Step Response o 1% VOUT Accuracy over Line and Load o Dual-Mode Fixed 1.8V/3.3V/Adj or 2.5V/Adj Outputs o Adjustable 1V to 5.5V Output Range o 2V to 28V Battery Input Range o 200/300/420/540kHz Nominal Switching Frequency o Over/Undervoltage Protec.

  MAX1712   MAX1712







High-Speed / Digitally Adjusted Step-Down Controllers

19-4781; Rev 1; 7/00 KIT ATION EVALU E L B A AVAIL High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs General Description Features o Ultra-High Efficiency o No Current-Sense Resistor (Lossless ILIMIT) o Quick-PWM with 100ns Load-Step Response o ±1% VOUT Accuracy over Line and Load o 4-Bit On-Board DAC (MAX1710) o 5-Bit On-Board DAC (MAX1711/MAX1712) o 0.925V to 2V Output Adjust Range (MAX1711/MAX1712) o 2V to 28V Battery Input Range o 200/300/400/550kHz Switching Frequency o Remote GND and VOUT Sensing o Over/Undervoltage Protection o 1.7ms Digital Soft-Start o Drive Large Synchronous-Rectifier FETs o 2V ±1% Reference Output o Power-Good Indicator o Small 24-Pin QSOP Package MAX1710/MAX1711/MAX1712 The MAX1710/MAX1711 step-down controllers are intended for core CPU DC-DC converters in notebook computers. They feature a triple-threat combination of ultra-fast transient response, high DC accuracy, and high efficiency needed for leading-edge CPU core power supplies. Maxim’s proprietary Quick-PWM™ quick-response, constant-on-time PWM control scheme handles wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency. High DC precision is ensured by a 2-wire remote-sensing scheme that compensates for voltage drops in both the ground bus and supply rail. An on-board, digital-toanalog converter (DAC) sets the output voltage in compliance with Mobile Pentium I.


2005-05-06 : M68AW031AL70N6U    M68AW031AL70NS6U    M68AW031AM70MS6U    M68AW031AM70N6U    M68AW031AM70NS6U    M68AW064F    M68AW127    M68AW127B    M68AW128M    M68AW511A   


@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)