DatasheetsPDF.com

AIC1638 Datasheet

Part Number AIC1638
Manufacturers Analog Intergrations Corporation
Logo Analog Intergrations Corporation
Description 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
Datasheet AIC1638 DatasheetAIC1638 Datasheet (PDF)

AIC1638 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER SPEC NO: DS-1638-00 03/01/00  FEATURES ! ! ! ! ! ! !  DESCRIPTION The AIC1638 is a high efficiency step-up DC/DC converter for applications using 1 to 4 NiMH battery cells. Only three external components are required to deliver a fixed output voltage of 2.7V, 3.0V, 3.3V, or 5V. The AIC1638 starts up from below 0.9V input with 1mA load. Pulse Frequency Modulation scheme brings optimized performance for applications with light output loading and l.

  AIC1638   AIC1638






Part Number AIC1639
Manufacturers aic
Logo aic
Description 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER
Datasheet AIC1638 DatasheetAIC1639 Datasheet (PDF)

AIC1639 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER SPEC NO: DS-1639-00 05/26/00 ¡½ FEATURES l l l l l l l l ¡½ DESCRIPTION The AIC1639 is a high efficiency step-up DC/DC converter for applications using 1 to 4 battery cells. Only three external components are required to d eliver a fixed output voltage of 2.7, 3.0V, 3.3V, or 5V. The AIC1639 starts up from below 0.9V input with 1mA load. Pulse Frequency Modulation scheme brings optimized performance for applications with light output loading and l.

  AIC1638   AIC1638







Part Number AIC1634
Manufacturers aic
Logo aic
Description 1.4MHz Current-Mode Step-Up DC/DC Converter
Datasheet AIC1638 DatasheetAIC1634 Datasheet (PDF)

AIC1634 1.4MHz Current-Mode Step-Up DC/DC Converter FEATURES Fixed Frequency 1.4MHz Current-Mode PWM Operation. Adjustable Output Voltage up to 30V. Guaranteed 12V/ 150mA Output with 5V Input. 2.6V to 10V Input Range. Maximum 0.1µA Shutdown Current. Programmable Soft-Start. Tiny Inductor and Capacitors are allowed. Space-Saving SOT-23-6 Package. The high switching frequency (1.4MHz) allows the use of small external components. The Soft-Start function is programmable with an external capacitor, w.

  AIC1638   AIC1638







Part Number AIC1633
Manufacturers Analog Intergrations Corporation
Logo Analog Intergrations Corporation
Description 2-Cell/ 200mA/ Step-Up DC/DC Converter
Datasheet AIC1638 DatasheetAIC1633 Datasheet (PDF)

AIC1633 2-Cell, 200mA, Step-Up DC/DC Converter FEATURES High Efficiency Up To 87%. Adjustable Output Voltage with Two Resistors (AIC1633A) Power-Saving Shutdown Mode (7µA typical). Internal 0.8A Switch. 120KHz Switching Rate. Adjustable Switch Current Limit. On-Chip Low Battery Detector. DESCRIPTION The AIC1633 is a high efficiency step up DC/DC converter. Only four external components are required to deliver a fixed voltage of 3V, 3.3V, or 5V. The output voltage can be externally set to an arb.

  AIC1638   AIC1638







Part Number AIC1631
Manufacturers Analog Intergrations Corporation
Logo Analog Intergrations Corporation
Description 2-Cell/ 500mA/ Step-Up DC/DC Converter
Datasheet AIC1638 DatasheetAIC1631 Datasheet (PDF)

AIC1631 2-Cell, 500mA, Step-Up DC/DC Converter FEATURES High Efficiency 90%. Adjustable Output Voltage with Two Resistors (AIC1631A) Power-Saving Shutdown Mode (7µA typical). Internal 2A Switch. 120KHz Switching Rate. Adjustable Switch Current Limit. On-Chip Low Battery Detector. DESCRIPTION The AIC1631 is a high efficiency step up DCDC converter. Only four external components are required to deliver a fixed voltage of 3V, 3.3V, or 5V. The output voltage can be externally set to an arbitrary va.

  AIC1638   AIC1638







3-PIN ONE-CELL STEP-UP DC/DC CONVERTER

AIC1638 3-PIN ONE-CELL STEP-UP DC/DC CONVERTER SPEC NO: DS-1638-00 03/01/00  FEATURES ! ! ! ! ! ! !  DESCRIPTION The AIC1638 is a high efficiency step-up DC/DC converter for applications using 1 to 4 NiMH battery cells. Only three external components are required to deliver a fixed output voltage of 2.7V, 3.0V, 3.3V, or 5V. The AIC1638 starts up from below 0.9V input with 1mA load. Pulse Frequency Modulation scheme brings optimized performance for applications with light output loading and low input voltages. The output ripple and noise are lower compared with the circuits operating in PSM mode. The PFM control circuit operating in 100KHz (max.) switching rate results in smaller passive components. The space saving SOT-89 and TO-92 packages make the AIC1638 an ideal choice of DC/DC converter for space conscious applications, like pagers, electronic cameras, and wireless microphones Guaranteed Start-Up from below 0.9 V. High Efficiency. Low Quiescent Current. Few Number of External Components needed. Low Ripple and Low Noise. Fixed Output Voltage: 2.7V, 3.0V, 3.3V, and 5V. Space Saving SOT-89 and TO-92 Packages.  APPLICATIONS ! ! ! ! ! ! Pagers. Cameras. Wireless Microphones. Pocket Organizers. Battery Backup Suppliers. Portable Instruments.  TYPICAL APPLICATION CIRCUIT VIN + C2 47µF L1 88µH D1 VOUT SW AIC1638-27 AIC1638-30 AIC1638-33 AIC1638-50 GND VOUT + C1 22µF One Cell Step-Up DC/DC Converter ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Scienc.


2005-03-23 : 2N2857CSM    2N2880    2N2891    2N2894    2N2894    2N2894    2N2894A    2N2894ACSM    2N2894CSM    2N2894DCSM   


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