pwm Step-Down DC/DC Controller
Features
* * * * 57A (Typ) Supply Current 1A Output Current 0.5A Shutdown Mode 300kHz Switching Frequency f...pfm) at low output loads for greater efficiency. Oscillator frequency is 300kHz, allowing use of sma...
Description
The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) while delivering a typical ... The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) whiledelivering a typical efficiency of 92%. The TC105 normally operates in pulse width modulation mode (pwm), but automatically switches pfm/pwm Step-Down DC/DC Controller
pwm Step-Up DC/DC Controller
Features
* * * * * Assured Start-up at 0.9V 50A (Typ) Supply Current (fOSC = 100kHz) 300mA Output Current @ V...pfm) at low output loads for greater efficiency. Supply current draw for the 100kHz version is typic...
Description
The TC110 is a step-up (Boost) switching controller that furnishes output currents as high as 300 mA while delivering a typical efficiency of 84%. The TC110 normally operates in pulse width modulation mode (pwm), but automatically switches The TC110 is a step-up (Boost) switching controller that furnishes output currents as high as 300 mA while delivering a typical efficiency ... pfm/pwm Step-Up DC/DC Controller 烤瓷/ pwm升压DC / DC控制
...ut Current Fixed Frequency 1MHz pwm Operation High Efficiency Power Save Mode 100% Duty Cycle Low Dropout Operation Soft Start Dynamic Outpu...pfm to pwm Transition Voltage (Note 4) pfm to pwm Transition Voltage (Note 4) Output Voltage during ...
...Synchronizable) Fixed-Frequency pwm Operation o Secondary Output Up to +28V or -28V for LCD Bias Programmable Current Limit o 0.7V to 5.5V I...pfm) operation that consumes only 20A. A 1A shutdown state also minimizes battery drain. The MAX1677...
Description
Compact, High-Efficiency, Dual-Output Step-Up and LCD Bias DC-DC Converter