IGBT loss calculate
Abstract: No abstract text available
Text: n j] DN-57 b U N IT R O D E Design Note Power Dissipation Considerations for the UC3726N/UC3727N IGBT Driver Pair by Mickey McClure Application Engineer Motion Control Products Optimized or driving Insulated Gate Bipolar Transis tors (IGBTs , the UC3726N/UC3727N IGBT driver
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DN-57
UC3726N/UC3727N
UC3726N
UC3727N
UC3726/UC3727
U-143C)
U-143C.
15kHz
UC3726N,
IGBT loss calculate
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PDF
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UC3901 application diagrams
Abstract: UC2901 T270pF UC1901 scf 4242 UC3901
Text: y U N IT R O D E UC1901 UC2901 UC3901 Isolated Feedback Generator • Low-Cost Alternative to Optical Couplers • Internal 1% Reference and Error Amplifier • Internal Carrier Oscillator Usable to 5mHz • Modulator Synchronizable to an External Clock •
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UC1901
UC2901
UC3901
UC3901 application diagrams
T270pF
scf 4242
UC3901
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PDF
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D945 TRANSISTOR
Abstract: d945
Text: UC1842A/3 A/4A/5 A UC2842A/3A/4A/5A UC3842A/3A/4A/5A U IM IT R O D E Current Mode PWM Controller DESCRIPTION Low Start Up Current <0.5mA Trimmed Oscillator Discharge Current Automatic Feed Forward Compensation Pulse-by-Pulse Current Limiting Enhanced Load Response Characteristics
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UC1842A/3
UC2842A/3A/4A/5A
UC3842A/3A/4A/5A
UC1842A/3A/4A/5A
UC3842/3/4/5
95VAC
130VA
z/60Hz)
40kHz
100mV
D945 TRANSISTOR
d945
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Untitled
Abstract: No abstract text available
Text: UCC3911 y UNITRODE PRELIMINARY Lithium-Ion Battery Protector FEATURES BLOCK DIAGRAM • Protects Sensitive Lithium-Ion Cells from Overcharging and Over-Discharging • Used for Two-Cell Lithium-Ion Battery Packs • No External FETs Required • Provides Protection Against
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UCC3911
UCC3911
UCC3911.
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12v 1200mah battery NiMH
Abstract: 12v 1200mah nimh battery db opera 415 12v 1200mah nimh 12v 1200mah battery
Text: y UCC2956 UCC3956 mmm UNITRODE Switch Mode Lithium-Ion Battery Charger Controller FEATURES Precision 4.1V Reference 1% High Efficiency Battery Charger Solution Average Current Mode Control from Trickle to Over Charge Resistor Programmable Charge Currents
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UCC2956
UCC3956
UCC3956
SEM700,
680pF
12v 1200mah battery NiMH
12v 1200mah nimh battery
db opera 415
12v 1200mah nimh
12v 1200mah battery
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PDF
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20E15
Abstract: No abstract text available
Text: UCCI 806 UCC2806 UCC3806 y UNITRODE Low Power, Dual Output, Current Mode PWM Controller FEATURES DESCRIPTION . BiCMOS Version of UC1846 Families • 1,4mA Maximum Operating Current • 100|o.A Maximum Startup Current • 1,0A Peak Output Current The UCC1806 family of BiCMOS PWM controllers offers exceptionally improved
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UC1846
125nsec
UCC2806
UCC3806
UCC1806
20E15
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PDF
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Untitled
Abstract: No abstract text available
Text: y UCC3958 -1/-2/-3/-4 UNITRODE PRELIMINARY Single Cell Lithium-Ion Battery Protection Circuit FEATURES • Protects Sensitive Lithium-Ion Cells Form Over Charging and Over Discharging • Dedicated for One Cell Applications • Does Not Require External FETs or Sense
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UCC3958
150mV
300mV
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PDF
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ic 6283 circuit diagram
Abstract: amplifier ic 6283 amplifier circuit using 6283 d 6283 ic
Text: IN T E G R A T E D C IR C U I T S UC1853 UC2853 UC3853 U N IT R Q D E ADVANCED INFORMATION High Power Factor Preregulator Complete 8-pin Power Factor Solution Reduced External Components RMS Line Voltage Compensation Precision Multiplier/Squarer/Divider Internal 75kHz
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UC1853
UC2853
UC3853
75kHz
UC1854,
ic 6283 circuit diagram
amplifier ic 6283
amplifier circuit using 6283
d 6283 ic
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DIL-16
Abstract: UC5613
Text: y v i UNITRODE UC5613 9-Line Low Capacitance SCSI Active Terminator FEATURES Complies with SCSI, SCSI-2 and SPI-2 Standards 3pF Channel Capacitance during Disconnect 100|iA Supply Current in Disconnect Mode Meets SCSI Hot Plugging Capability -400m A Sourcing Current for
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-400m
400mA
UC5613
UC5613
100mAto
-100mA
UDG-94008-1
DIL-16
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Untitled
Abstract: No abstract text available
Text: UC5661 y UNITRODE Ethernet Coaxial Impedance Monitor FEATURES DESCRIPTION • Compatible with IEEE 802.3 10Base5, 10Base2, and 10BaseT The UC5661 is a monolithic integrated circuit which functions as an Ether net Coaxial Impedance Monitor CIM . This IC is intended to augment the
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10Base5,
10Base2,
10BaseT
UC5661
UC5661
400ns.
475ns
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PDF
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Untitled
Abstract: No abstract text available
Text: y UC1711 UC3711 UNITRODE Dual Ultra High-Speed FET Driver 15ns Propagation Delay 1.5A Source or Sink Output Drive Operation with 5V to 35V Supply High-Speed Schottky NPN Process 8-PIN MINIDIP Package ABSOLUTE MAXIMUM RATINGS note 1 Input Supply Voltage, V c c . 40V
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UC1711
UC3711
10OOpF
UC1709
UC1711.
UC1711,
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PDF
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ksy 11
Abstract: No abstract text available
Text: y UC1875/6/7/8 UC2875/6/7/8 UC3875/6/7/8 UNITRODE Phase Shift Resonant Controller FEATURES DESCRIPTION • Zero to 100% Duty Cycle Control • Programmable Output Turn-On Delay The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect
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UC1875/6/7/8
UC2875/6/7/8
UC3875/6/7/8
10MHz
150nA
UC1875
UC1875.
ksy 11
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PDF
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uc3825 design
Abstract: power supply design uc3825
Text: IN T E G R A T E D C IR C U IT S UC1825 UC2825 UC3825 U N IT R O D E High Speed PWM Controller DESCRIPTION Compatible with Voltage or Current Mode Topologies Practical Operation Switching Frequencies to 1MHz 50ns Propagation Delay to Output High Current Dual Totem Pole Outputs
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UC1825
UC2825
UC3825
uc3825 design
power supply design uc3825
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center tapped transformer
Abstract: No abstract text available
Text: m b U NITRODE Design Note Inductorless Bias Supply Design for Synchronous Rectification and High Side Drive Applications by Bill Andreycak Developing a bias supply which is higher than a power supply’s input voltage is usually required in high side switch applications. Two such exam
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DN-64
center tapped transformer
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PDF
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LM2577 sepic
Abstract: sepic converter 12v 30A
Text: [application • I INFO U N IT R O D E I UC2577-12/15 B T available Simple Step-Up Fixed Voltage Regulators FEATURES DESCRIPTION • Requires Few External Components • NPN Output Switches 3.0A, 65V max • Extended Input Vottage Range: 3.0V to 40V • Current Mode Operation for Improved
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UC2577-12/15
52kHz
LM2577
UC2577
10MLi,
LM2577 sepic
sepic converter 12v 30A
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PDF
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UC3902
Abstract: No abstract text available
Text: y U IM IT R O O E UC1902 UC2902 UC3902 Load Share Controller PRELIMINARY FEATURES DESCRIPTION • 2.7V to 20V Operation • 8-Pin Package • Requires Minimum Number of External Components The UC3902 load share controller is an 8-pin device that balances the current
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UC1902
UC2902
UC3902
UC3902
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Untitled
Abstract: No abstract text available
Text: UC1610 UC2610 UC3610 UNITRODE Dual Schottky Diode Bridge FEATURES DESCRIPTION • Monolithic Eight-Diode Array This eight-diode array is designed for high-current, low duty-cycle applications typical of flyback voltage clamping for inductive loads. The dual bridge connection
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UC1610
UC2610
UC3610
capC1610
UC3610
100mA
030S4
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PDF
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Sink15
Abstract: No abstract text available
Text: y applicationlB K INFO1 UNITRODE Il available ] UC1849 UC2849 UC3849 Secondary Side Average Current Mode Controller FEATURES DESCRIPTION • Practical Secondary Side Control of Isolated Power Supplies The UC1849 family of average current mode controllers accurately accom
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UC1849
UC2849
UC3849
70MHz,
U-140.
Sink15
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PDF
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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 UC1823 UC2823 UC3823 U N IT R Q D E High Speed PWM Controller FEATURES Com patible w ith Voltage or Current-M ode Topologies Practical O peration @ Switching Frequencies to 1.0MHz 50ns Propagation Delay to Output High C urrent Totem Pole O utput 1,5A peak
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UC1823
UC2823
UC3823
UC1823
-10nF)
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PDF
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transformer for lm2577
Abstract: LM2577 sepic
Text: IN T E G R A T E D C IR C U IT S UC2577-12/15 U N IT R Q D E u n PRELIMINARY FEATURES DESCRIPTION • Requires Few External Components • NPN Output Switches 3.0A, 65V max The UC2577 family of devices provides all the active functions nec essary to implement step-up (boost), flyback, and forward converter
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UC2577-12/15
52kHz
LM2577
UC2577
50QxA
transformer for lm2577
LM2577 sepic
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PDF
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Untitled
Abstract: No abstract text available
Text: UCC5632 UNITRODE ADVANCE INFORMATION Multi-mode LVD/SE SCSI 9 Line Terminator w/ 2.85V Regulator FEATURES • Auto Selection Single Ended (SE) or Low Voltage Differential (LVD) Termination • Meets SCSI-1, SCSI-2, SCSI-3 SPI, Ultra Fast-20, Ultra-2 (SPI-2 LVD) and Ultra
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UCC5632
Fast-20,
UCC5632
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PDF
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Untitled
Abstract: No abstract text available
Text: y UNITRODE UC5604 9-Line Low Capacitance SCSI Active Terminator FEATURES DESCRIPTION • The UC5604 provides 9 lines of active termination for a 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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-300mA
UC5604
UC5604
100mA
-100mA
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PDF
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UC2577
Abstract: No abstract text available
Text: DN-49 UNITRODE Design Note UC2577 Controls SEPIC Converter for Automotive Applications by Jack Palczynski The Single Ended Primary Inductance Converter SEPIC can convert an input voltage to an output voltage that is higher, lower or equal to the in put. Conversion is performed without the use of ex
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DN-49
UC2577
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PDF
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Untitled
Abstract: No abstract text available
Text: y UCC3996 U I M IT R O D E ADVANCE INFORMATION Dual Sequencing Hot Swap Power Manager FEATURES DESCRIPTION • Precise Linear Current Amplifier for high efficiency and low voltage drop The UCC3996 family of Hot Swap Power Managers provides hot swap control, fault handling and power supply sequencing of two positive sup
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UCC3996
UCC3996
UCC3996.
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