8 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
XR77128ELBTR-F
GET PRICE
RFQ
1,772
Ships today + free overnight shipping
Exar Corporation IC REG CTRLR BUCK SMBUS 44TQFN - Obsolete Tape & Reel (TR) -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
XR77129ELBTR-F
GET PRICE
RFQ
2,003
Ships today + free overnight shipping
Exar Corporation IC REG CTRLR BUCK SMBUS 44TQFN - Obsolete 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
XR77128ELBMTR-F
GET PRICE
RFQ
1,132
Ships today + free overnight shipping
Exar Corporation IC REG CTRLR BUCK SMBUS 44TQFN - Obsolete Tape & Reel (TR) -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
LTC1909-8EG#TRPBF
Per Unit
$4.81
RFQ
1,207
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK SMBUS 28SSOP - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down - Buck 4 V ~ 36 V Enable, Power Good, Soft Start Positive 1 1 90% Yes No I²C, SMBus
LTC1909-8EG#PBF
Per Unit
$4.72
RFQ
3,326
Ships today + free overnight shipping
Linear Technology/Analog Devices IC REG CTRLR BUCK SMBUS 28SSOP - Active Tube -40°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down - Buck 4 V ~ 36 V Enable, Power Good, Soft Start Positive 1 1 90% Yes No I²C, SMBus
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
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
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