T340SN Search Results

UCC1890

Contextual Info: UCCI 890 UCC2890 UCC3890 y U N IT R O D E O ff-Line Battery C h arg e r Circuit FEATURES Transformerless Off-Line Operation Low Voltage Operation to 0.8V Ideal for Battery Trickle Charger Applications Current Mode Operation With 100mV Shunt Voltage Mode Operation With

UC3891

Abstract: PLCC-28 UC2891 UC289X
Contextual Info: IN T E G R A T E D C IR C U IT S UC1891/2/3/4 UC2891/2/3/4 UC3891/2/3/4 UNITRODE Two Stage Power Factor Converter FEATURES PRELIMINARY DESCRIPTION Single Chip Solution for Power Factor Corrected Power Systems Worldwide Operation Without Switches Fixed Frequency PWM Drive for

Contextual Info: y UC1886 UC2886 UC3886 U N IT R O D E Average Current Mode P W M Controller 1C P R E L IM IN A R Y High Bandwidth Current and Voltage Amplifiers D E S C R IP T IO N The UC3886 family of PWM controller ICs is designed for DC-to-DC converters with average current mode control. It is designed for use in conjunction with the

Contextual Info: IN T E G R A T E D C IR C U I T S UC1625 UC3625 UNITRODE Brushless DC Motor Controller FEATURES DESCRIPTION • Drives Power MOSFETs or Power Darlingtons Directly The UC1625 and UC3625 motor controller ICs integrate most of the functions required for high-performance brushless DC motor

Contextual Info: IN T E G R A T E D C IR C U IT S UC1832/3 UC2832/3 UC3832/3 UNITRQDE Precision Low Dropout Linear Controllers DESCRIPTION FEATURES Precision 1% Reference Over-Current Sense Threshold Accurate to 5% Programmable Duty-Ratio Over-Current Protection 4.5V to 36V Operation

Contextual Info: cincun^rED « 7| |\^ U 'f UNITRDDE UCC1800/1/2/3/4/5 UCC2800/1/2/3/4/5 UCC3800/1/2/3/4/5 Low-Power BiCMOS Current-Mode PWM FEATURES DESCRIPTION • 1OOhA Typical Starting Supply Current • 500 mA Typical Operating Supply Current • Operation to 1MHz The UCC1800/1/2/3/4/5 family of high-speed, low-power integrated

Contextual Info: UC1879 UC2879 UC3879 U N I T R O ID E Phase Shift Resonant Controller FEATURES DESCRIPTION • Programmable Output Turn On Delay; Zero Delay Available The UC3879 controls a bridge power stage by phase shifting the switching of one half-bridge with respect to the other. This allows constant frequency

Contextual Info: IN T E G R A T E D C IR C U IT S UC1848 UC2848 UC3848 UNITRODE Average Current Mode PWM Controller FEATURES • PRELIMINARY BLOCK DIAGRAM Practical Primary Side Control of Isolated Power Supplies with DC Control of Secondary Side Current ION HU 1|1V ci Qo