DatasheetsPDF.com

MAX858 Datasheet

Part Number MAX858
Manufacturers Maxim
Logo Maxim
Description Step-Up DC-DC Converters
Datasheet MAX858 DatasheetMAX858 Datasheet (PDF)

19-0211; Rev 4; 5/96 NUAL KIT MA ATION SHEET A EVALU T A D WS FOLLO 3.3V/5V or Adjustable-Output, Step-Up DC-DC Converters ____________________________Features o o o o o o o o o o 0.8V to 6.0V Input Supply Voltage 0.8V Typ Start-Up Supply Voltage 85% Efficiency at 100mA 25µA Quiescent Current 1µA Shutdown Mode 125mA and 500mA Switch-Current Limits Permit Use of Low-Cost Inductors Up to 500kHz Switching Frequency ±1.5% Reference Tolerance Over Temperature Low-Battery Detector (LBI/LBO) 8-Pin SO.

  MAX858   MAX858






Part Number MAX8599
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Low-Dropout Wide-Input-Voltage Step-Down Controllers
Datasheet MAX858 DatasheetMAX8599 Datasheet (PDF)

19-3505; Rev 0; 11/04 KIT ATION EVALU E L B A AVAIL www.DataSheet4U.com Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Low Dropout with >99.5% Duty Cycle Lossless High-Side Current Limit Wide 4.5V to 28V Input Range Dynamic Output Voltage Adjustment with Adjustable Offset (MAX8597) Remote Voltage Sensing for Both Positive and Negative Rails (MAX8597) Tracking Output Through REFIN (MAX8597) Adjustable Switching Frequency from 200.

  MAX858   MAX858







Part Number MAX8598
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Low-Dropout Wide-Input-Voltage Step-Down Controllers
Datasheet MAX858 DatasheetMAX8598 Datasheet (PDF)

19-3505; Rev 0; 11/04 KIT ATION EVALU E L B A AVAIL www.DataSheet4U.com Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Low Dropout with >99.5% Duty Cycle Lossless High-Side Current Limit Wide 4.5V to 28V Input Range Dynamic Output Voltage Adjustment with Adjustable Offset (MAX8597) Remote Voltage Sensing for Both Positive and Negative Rails (MAX8597) Tracking Output Through REFIN (MAX8597) Adjustable Switching Frequency from 200.

  MAX858   MAX858







Part Number MAX8597
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Low-Dropout Wide-Input-Voltage Step-Down Controllers
Datasheet MAX858 DatasheetMAX8597 Datasheet (PDF)

19-3505; Rev 0; 11/04 KIT ATION EVALU E L B A AVAIL www.DataSheet4U.com Low-Dropout, Wide-Input-Voltage, Step-Down Controllers General Description Features ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Low Dropout with >99.5% Duty Cycle Lossless High-Side Current Limit Wide 4.5V to 28V Input Range Dynamic Output Voltage Adjustment with Adjustable Offset (MAX8597) Remote Voltage Sensing for Both Positive and Negative Rails (MAX8597) Tracking Output Through REFIN (MAX8597) Adjustable Switching Frequency from 200.

  MAX858   MAX858







Part Number MAX8596X
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description High-Efficiency 36V Step-Up Converters
Datasheet MAX858 DatasheetMAX8596X Datasheet (PDF)

19-3485; Rev 0; 11/04 KIT ATION EVALU E L B AVAILA www.DataSheet4U.com High-Efficiency, 36V Step-Up Converters with TA Derating Option for 2 to 9 White LEDs General Description Features ♦ Up to Nine LEDs at 25mA ♦ Temperature Derating Function to Allow Fewer LEDs for Same Light (MAX8596X) ♦ 86% Efficiency (PLEDs / PIN) ♦ 1.7% Current-Regulation Accuracy ♦ Output Overvoltage Protection ♦ Flexible Dimming Control Analog Direct-PWM Internal Filter ♦ 1MHz PWM Switching Frequency ♦ 0.1µF Output Ca.

  MAX858   MAX858







Part Number MAX8595X
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description High-Efficiency 36V Step-Up Converters
Datasheet MAX858 DatasheetMAX8595X Datasheet (PDF)

19-3485; Rev 0; 11/04 KIT ATION EVALU E L B AVAILA www.DataSheet4U.com High-Efficiency, 36V Step-Up Converters with TA Derating Option for 2 to 9 White LEDs General Description Features ♦ Up to Nine LEDs at 25mA ♦ Temperature Derating Function to Allow Fewer LEDs for Same Light (MAX8596X) ♦ 86% Efficiency (PLEDs / PIN) ♦ 1.7% Current-Regulation Accuracy ♦ Output Overvoltage Protection ♦ Flexible Dimming Control Analog Direct-PWM Internal Filter ♦ 1MHz PWM Switching Frequency ♦ 0.1µF Output Ca.

  MAX858   MAX858







Step-Up DC-DC Converters

19-0211; Rev 4; 5/96 NUAL KIT MA ATION SHEET A EVALU T A D WS FOLLO 3.3V/5V or Adjustable-Output, Step-Up DC-DC Converters ____________________________Features o o o o o o o o o o 0.8V to 6.0V Input Supply Voltage 0.8V Typ Start-Up Supply Voltage 85% Efficiency at 100mA 25µA Quiescent Current 1µA Shutdown Mode 125mA and 500mA Switch-Current Limits Permit Use of Low-Cost Inductors Up to 500kHz Switching Frequency ±1.5% Reference Tolerance Over Temperature Low-Battery Detector (LBI/LBO) 8-Pin SO and µMAX Packages _______________General Description The MAX856–MAX859 are high-efficiency, CMOS, stepup, DC-DC switching regulators for small, low input volt age or battery-powered systems. The MAX856/MAX858 accept a positive input voltage between 0.8V and V OUT and convert it to a higher, pin-selectable output voltage of 3.3V or 5V. The MAX857/MAX859 adjustable versions accept 0.8V to 6.0V input voltages and generate higher adjustable output voltages in the 2.7V to 6.0V range. Typical efficiencies are greater than 85%. Typical quies cent supply current is 25µA (1µA in shutdown). The MAX856–MAX859 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. An internal MOSFET power transistor permits high switching frequencies. This benefit, combined with internally set peak inductor current limits, permits the use of small, low-cost inductors. The MAX856/MAX857 have a 500mA peak inductor current limit. The MAX858/MAX859 have a 125mA peak inductor cur.


2014-05-06 : SKT24    SKT100    SKR12    SKT10    SKPC22-2    SKR12-16    SKR12-14    SKR12-08    SKR12-12    SKR12-04   


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