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Part No XR77129ELB-F
Manufacturer Exar Corporation
Description XR77129 Series 40 V Quad Channel Programmable Digital Buck Controller - TQFN-44
Lead Free Status / RoHS Status Lead Free / RoHS compliant
Availability:390 pcs
Quantity Unit Price Ext. Price
1+ $6.667 $667
10+ $6.533 $3267
100+ $6.33 $6330
1000+ $6.13 $6130
10000+ $5.87 $5870
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
Submit a Request For Quotation on quantities greater than those displayed.
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Data sheet

Max Operating Temperature125 °C
Min Operating Temperature-40 °C
Synchronous RectifierYes
Number of Output Phases1
Switching Frequency1.23 MHz
Output ConfigurationPositive
Lead FreeLead Free
InterfaceI2C, SMBus
Clock SyncNo
Number of Outputs4


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