Untitled
Abstract: No abstract text available
Text: y UC1548 UC2548 UC3548 UNITRODE Primary Side PWM Controller FEATURES • Primary Side Voltage Feed forward Control of Isolated Power Supplies • Accurate DC Control of Secondary Side Short Circuit Current using Primary Side Average Current Mode Control
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UC1548
UC2548
UC3548
00151M3
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Untitled
Abstract: No abstract text available
Text: UC19431 UC29431 UC39431 UC39431B INTEGRATED CIRCUITS — m U N IT R Q D E Precision Adjustable Shunt Regulator PRELIMINARY FEATURES DESCRIPTION • Multiple On-Chip Programmable Reference Voltages The UC19431 is an adjustable shunt voltage regulator with 100mA
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UC19431
UC29431
UC39431
UC39431B
UC19431
100mA
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UC39432B
Abstract: UC39432
Text: y U N IT R O D E UC19432 UC29432 UC39432 UC39432B Precision Analog Controller FEATURES Programmable Transconductance for Optimum Current Drive Accessible 1.3V Precision Reference Both Error Amplifier Inputs Available 0.7% Overall Reference Tolerance 0.4% Initial Accuracy
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UC19432
UC29432
UC39432
UC39432B
UC39432
100mA
UC39432B
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Untitled
Abstract: No abstract text available
Text: UC5604 UNITRODE 9-Line Low Capacitance SCSI Active Terminator FEATURES DESCRIPTION • The UC5604 provides 9 lines of active termination fo ra SCSI Small Com puter Systems Interface parallel bus. The SCSI standard recommends ac tive termination at both ends of the cable segment.
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UC5604
UC5604
-300m
UDG-94066
T34fisn
D01b324
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Untitled
Abstract: No abstract text available
Text: M UCC1857 UCC2857 UCC3857 UNITRODE Isolated Boost PFC Preregulator Controller FEATURES PFC With Isolation, VO < VIN Single Power Stage Zero Current Switched IGBT Programmable ZCS Time Corrects PF to >0.99 Fixed Frequency, Average Current Control Improved RMS Feedforward
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UCC1857
UCC2857
UCC3857
20-Pin
UCC3857
34fi5n
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Untitled
Abstract: No abstract text available
Text: INTEGRATED CIRCUITS U C 2906 U C 3906 U N IT R O D E Sealed Lead-Acid Battery Charger FEATURES DESCRIPTION • Optimum Control for Maximum Battery Capacity and Life • Internal State Logic Provides Three Charge States • Precision Reference Tracks Battery Requirements Over
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UC2906
I457b
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Untitled
Abstract: No abstract text available
Text: IN T E O R A T E D C IR C U IT S U N I T R O ID E Low Power, Dual Output, Current Mode PWM Controller FEATURES • BiCMOS Version of UC1846 Families 1.4mA Max Operating Current 100|aA Max Start-up Current 1.OA Peak Output Current 125nsec Circuit Delay UCC1806
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UC1846
125nsec
UCC1806
UCC2806
UCC3806
UCC1806
UC1846
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uc2524
Abstract: No abstract text available
Text: IN T E G R A T E D C IR C U IT S UC1524 UC2524 UC3524 U N IT R O E 3 E Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION • Complete PWM Power Control Circuitry • Uncommitted Outputs for Single-ended or Push-pull Applications • Low Standby Current. 8mA
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UC1524
UC2524
UC3524
SG1524,
SG2524
SG3524,
UC1524,
UC3524
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6206 voltage regulator
Abstract: No abstract text available
Text: IN T E G R A T E D C IR C U IT S UC1834 UC2834 UC3834 UNITRODE High Efficiency Linear Regulator FEATURES DESCRIPTION • Minimum Vin - Vout Less Than 0.5V At 5A Load With External Pass Device • Equally Usable For Either Positive or Negative Regulator Design
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UC1834
UC2834
UC3834
100mA
200mA
34fl5n
6206 voltage regulator
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Untitled
Abstract: No abstract text available
Text: IN T E G R A T E D C IR C U IT S UC3178 UNITRODE Full Bridge Power Amplifier FEATURES Precision Current Control ±450mA Load Current 1.2V Typical Total Vsat at 450mA Programmable Over-Current Control Range Control for 4:1 Gain Change Compensation Adjust Pin for
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UC3178
450mA
450mA
UC3178
34flsn
400mV
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UC1855B
Abstract: No abstract text available
Text: UC1855A/B UC2855A/B ~ UC3855A/B U N I T R O ID E High Performance Power Factor Preregulator FEATURES DESCRIPTION • Controls Boost PWM to Near Unity Power Factor The UC1855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode
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UC1855A/B
UC2855A/B
UC3855A/B
UC1855A/B
UC1855
500kHz
T34fi5n
UC1855B
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UCC2905
Abstract: Battery charger 24 volt a014s BEC10
Text: UCC1905 UCC2905 UCC3905 IN T E G R A T E D C IR C U IT S U N IT R O D E ADVANCED INFORMATION NiCd/NiMH Servocharge Battery Charge Controller DESCRIPTION FEATURES Returns Battery to 100% Full Charge Programmable Fast-Charge Rate from C to 6C Thermal Adaptive Algorithm
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UCC1905
UCC2905
UCC3905
UCC3905
Battery charger 24 volt
a014s
BEC10
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Untitled
Abstract: No abstract text available
Text: y IN T E G R A T E D C IR C U IT S UC1543 UC2543 UC3543 U IM IT R O D E UC1544 UC2544 UC3544 Power Supply Supervisory Circuit FEATURES DESCRIPTION • Includes Over-voltage, Under-voltage, And Current Sensing Circuits • Internal 1% Accurate Reference •
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UC1543
UC2543
UC3543
UC1544
UC2544
UC3544
000Cd
T34fiSn
DD14Eb7
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Untitled
Abstract: No abstract text available
Text: 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
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UC1879
UC2879
UC3879
UC3879
300kHz
100mA
T34fi5n
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