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25LC128
Hotenda Part Number
H2741184
Manufacturer Part
XR77129ELBMTR-F
Manufacturer
Exar Corporation
Description
Buck Regulator Positive Output Step-Down I²C, SMBus DC-DC Controller IC 44-TQFN (7x7)
Category
Integrated Circuits (ICs)
Family
DC DC Switching Controllers Voltage Regulators
Series
-
Manufacturer Quantity
2208
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
250
$0.05
$11.97

Attention: Prices significantly fluctuate during the COVID-19 pandemic . Please send us RFQs for the updated price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

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  • Products Attributes
Datasheets
XR77129
EDA / CAD Models
Download from Accelerated Designs
Category
Integrated Circuits (ICs)
Family
PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer
Exar Corporation
Series
-
Packaging
Tape & Reel (TR)
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
4
Output Phases
1
Voltage - Supply (Vcc/Vdd)
6 V ~ 40 V
Frequency - Switching
105kHz ~ 1.23MHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
I²C, SMBus
Control Features
Enable
Operating Temperature
-40°C ~ 125°C (TJ)
Package / Case
44-WFQFN Exposed Pad
Supplier Device Package
44-TQFN (7x7)
Standard Package
250
Tags
XR77129 (2) XR77 (6) XR7 (37)
Payment
Payment method Hand Fee
Telegraphic Transfer US$30.00 fee.
Paypal 4.0% fee.
Credit Card 4% fee.
Western Union free of charge
Money Gram free of charge
Shipping
Shipping Type Lead Time
DHL 2-5 days
Fedex 2-5 days
UPS 2-5 days
TNT 2-6 days
EMS 3-7 days
REGISTERED AIR MAIL 20-35 days
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Package
XR77129ELBTR-F
Buck Regulator Positive Output Step-Down I²C, SMBus DC-DC Controller IC 44-TQFN (7x7)
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