9 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Operating Temperature Package / Case Output Type Supplier Device Package Function Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Control Features Output Configuration Number of Outputs Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces
XR77129ELB-F
Per Unit
$15.91
RFQ
2,905
Ships today + free overnight shipping
Exar Corporation IC REG CTRLR BUCK SMBUS 44TQFN - Active Tray -40°C ~ 125°C (TJ) 44-WFQFN Exposed Pad Transistor Driver 44-TQFN (7x7) Step-Down 105kHz ~ 1.23MHz Buck 6 V ~ 40 V Enable Positive 4 1 - Yes No I²C, SMBus
UC3879N
Per Unit
$9.45
RFQ
2,545
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR HALF-BRIDGE 20DIP - Active Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) Transistor Driver 20-PDIP Step-Up/Step-Down Up to 300kHz Half-Bridge 9 V ~ 20 V Frequency Control, Ramp, Soft Start Positive 4 1 50% Yes Yes -
UC3879DWTR
Per Unit
$4.33
RFQ
1,238
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR HALF-BRIDGE 20SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) Transistor Driver 20-SOIC Step-Up/Step-Down Up to 300kHz Half-Bridge 9 V ~ 20 V Frequency Control, Ramp, Soft Start Positive 4 1 50% Yes Yes -
XR77129ELBMTR-F
Per Unit
$10.88
RFQ
2,897
Ships today + free overnight shipping
Exar Corporation IC REG CTRLR BUCK SMBUS 44TQFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 44-WFQFN Exposed Pad Transistor Driver 44-TQFN (7x7) Step-Down 105kHz ~ 1.23MHz Buck 6 V ~ 40 V Enable Positive 4 1 - Yes No I²C, SMBus
UC3879NG4
Per Unit
$8.33
RFQ
3,070
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR HALF-BRIDGE 20DIP - Active Tube 0°C ~ 70°C (TA) 20-DIP (0.300", 7.62mm) Transistor Driver 20-PDIP Step-Up/Step-Down Up to 300kHz Half-Bridge 9 V ~ 20 V Frequency Control, Ramp, Soft Start Positive 4 1 50% Yes Yes -
UC3879DWG4
Per Unit
$8.21
RFQ
3,978
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR HALF-BRIDGE 20SOIC - Active Tube 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) Transistor Driver 20-SOIC Step-Up/Step-Down Up to 300kHz Half-Bridge 9 V ~ 20 V Frequency Control, Ramp, Soft Start Positive 4 1 50% Yes Yes -
XR77128ELB-F
Per Unit
$12.41
RFQ
2,939
Ships today + free overnight shipping
Exar Corporation IC REG CTRLR BUCK SMBUS 44TQFN - Active Tray -40°C ~ 125°C (TJ) 44-WFQFN Exposed Pad Transistor Driver 44-TQFN (7x7) Step-Down 105kHz ~ 1.23MHz Buck 5.5 V ~ 25 V Enable Positive 4 1 - Yes No I²C, SMBus
UC3879DWTRG4
Per Unit
$4.17
RFQ
3,016
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR HALF-BRIDGE 20SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) Transistor Driver 20-SOIC Step-Up/Step-Down Up to 300kHz Half-Bridge 9 V ~ 20 V Frequency Control, Ramp, Soft Start Positive 4 1 50% Yes Yes -
UC3879DW
Per Unit
$9.53
RFQ
3,065
Ships today + free overnight shipping
Texas Instruments IC REG CTRLR HALF-BRIDGE 20SOIC - Active Tube 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) Transistor Driver 20-SOIC Step-Up/Step-Down Up to 300kHz Half-Bridge 9 V ~ 20 V Frequency Control, Ramp, Soft Start Positive 4 1 50% Yes Yes -
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