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DC DC Switching Controllers
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Series
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Product Status
Package / Case
Output Type
Mounting Type
Function
Operating Temperature
Output Configuration
Frequency - Switching
Topology
Voltage - Supply (Vcc/Vdd)
Supplier Device Package
Synchronous Rectifier
Control Features
Serial Interfaces
Output Phases
Duty Cycle (Max)
Clock Sync
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Number of Outputs
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Marketplace Product
415 Results
Mfr Part # Quantity Price Series Package Product Status Package / Case Output Type Mounting Type Function Operating Temperature Output Configuration Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Supplier Device Package Synchronous Rectifier Control Features Serial Interfaces Output Phases Duty Cycle (Max) Clock Sync Grade Number of Outputs Qualification
UCC2807D-3/70034
UCC2807D-3/70034
UCC2807 SWITCHING CONTROLLER
Unitrode
2,124
Marketplace
217 : $299.46
Bulk
Bulk
Active
 8-SOIC (0.154", 3.90mm Width) Transistor Driver Surface Mount Step-Up, Step-Up/Step-Down -40°C ~ 85°C (TA) Positive 202kHz Boost, Flyback, Forward Converter 4.1V ~ 13.5V 8-SOIC No - - 1 78% No - 1 -
UC3846QTR/80198
UC3846QTR/80198
UC3846 SWITCHING CONTROLLER
Unitrode
94,735
Marketplace
245 : $301.35
Bulk
Bulk
Active
 20-LCC (J-Lead) Transistor Driver Surface Mount Step-Up, Step-Up/Step-Down 0°C ~ 70°C (TA) Positive 500kHz Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull 6.95V ~ 40V 20-PLCC (9x9) Yes Current Limit, Enable, Frequency Control, Soft Start - 1 50% Yes - 2 -
UC1825BJ
UC1825BJ
SWITCHING CONTROLLER, VOLTAGE-MO
Unitrode
1,917
Marketplace
19 : $302.67
Bulk
Bulk
Active
 16-CDIP (0.300", 7.62mm) Transistor Driver Through Hole Step-Up, Step-Up/Step-Down -55°C ~ 125°C (TA) Positive 340kHz ~ 460kHz Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8.4V ~ 30V 16-CDIP Yes Current Limit, Enable, Frequency Control, Ramp, Soft Start - 1 80% No - 2 -
UC3524DWTR
UC3524DWTR
UC3524 ADVANCED REGULATING PULSE
Unitrode
2,000
Marketplace
208 : $301.60
Bulk
Bulk
Active
 16-SOIC (0.295", 7.50mm Width) Transistor Driver Surface Mount Step-Up, Step-Up/Step-Down 0°C ~ 70°C (TA) Positive 300kHz Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8V ~ 40V 16-SOIC No Current Limit, Enable, Frequency Control, Ramp - 1 45% No - 2 -
UCC28C42D
UCC28C42D
UCC28C42 BICMOS LOW CURRENT 8 PI
Unitrode
725
Marketplace
286 : $300.30
Bulk
Bulk
Active
 8-SOIC (0.154", 3.90mm Width) Transistor Driver Surface Mount Step-Up, Step-Up/Step-Down -40°C ~ 105°C (TJ) Positive Up to 1MHz Boost, Flyback, Forward Converter 9V ~ 18V 8-SOIC No Frequency Control - 1 96% No - 1 -
UCC3884D
UCC3884D
UCC3884 FREQUENCY FOLDBACK CURRE
Unitrode
249
Marketplace
98 : $300.86
Bulk
Bulk
Active
 16-SOIC (0.154", 3.90mm Width) Transistor Driver Surface Mount Step-Up, Step-Down, Step-Up/Step-Down 0°C ~ 70°C (TA) Positive - Buck, Boost, Flyback, Forward Converter 8.3V ~ 15V 16-SOIC No Enable - 1 78% Yes - 1 -
UC3573DTR
UC3573DTR
UC3573 BUCK PULSE WIDTH MODULATO
Unitrode
22,500
Marketplace
195 : $300.30
Bulk
Bulk
Active
 8-SOIC (0.154", 3.90mm Width) Transistor Driver Surface Mount Step-Down 0°C ~ 70°C (TA) Positive 100kHz Buck 4.75V ~ 30V 8-SOIC No Current Limit, Ramp - 1 92% No - 1 -
UCC3806DWTR
UCC3806DWTR
UCC3806 LOW POWER, DUAL OUTPUT,
Unitrode
99,692
Marketplace
49 : $303.80
Bulk
Bulk
Active
 16-SOIC (0.295", 7.50mm Width) Transistor Driver Surface Mount Step-Up, Step-Down, Step-Up/Step-Down 0°C ~ 70°C (TA) Positive, Isolation Capable 47kHz Buck, Boost, Flyback, Forward Converter 8V ~ 14.5V 16-SOIC Yes Current Limit, Enable, Frequency Control - 1 50% No - 2 -
UC1825BL883B
UC1825BL883B
HIGH SPEED PWM CONTROLLER, 1MHZ
Unitrode
247
Marketplace
6 : $301.56
Bulk
Bulk
Active
 20-CLCC Transistor Driver Surface Mount Step-Up, Step-Up/Step-Down -55°C ~ 125°C (TA) Positive 340kHz ~ 460kHz Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 10V ~ 22V 20-LCCC (8.89x8.89) No Current Limit, Enable, Frequency Control, Overcurrent, Ramp, Soft Start - 1 85% No - 2 -
UCC3580D-31
UCC3580D-31
UCC3580 SWITCHING CONTROLLER
Unitrode
1,840
Marketplace
221 : $300.56
Bulk
Bulk
Active
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