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Part Number Overview
Manufacturer Part Number
XR77129ELB-F
Description
IC REG CTRLR BUCK SMBUS 44TQFN
Detailed Description
Buck Regulator Positive Output Step-Down I2C, SMBus DC-DC Controller IC 44-TQFN (7x7)
Manufacturer
MaxLinear, Inc.
Standard LeadTime
Edacad Model
XR77129ELB-F Models
Standard Package
260
Supplier Stocks
Technical specifications
Mfr
MaxLinear, Inc.
Series
-
Package
Tray
Product Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
4
Output Phases
1
Voltage - Supply (Vcc/Vdd)
6V ~ 40V
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)
Mounting Type
Surface Mount
Package / Case
44-WFQFN Exposed Pad
Supplier Device Package
44-TQFN (7x7)
Base Product Number
XR77129
Environmental & Export Classifications
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
-
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/MaxLinear, Inc. XR77129ELB-F
Documents & Media
Datasheets
1(XR77129)
PCN Obsolescence/ EOL
1(Mult Dev EOL 5/Mar/2021)
PCN Assembly/Origin
1(Mult Device Assembly Site Chg 21/Jul/2017)
HTML Datasheet
1(XR77129)
EDA Models
1(XR77129ELB-F Models)
Quantity Price
-
Substitutes
Part No. : XR76205ELTR-F
Manufacturer. : MaxLinear, Inc.
Quantity Available. : 0
Unit Price. : $3.26422
Substitute Type. : Similar
Quantity Available. : 0
Unit Price. : $3.26422
Substitute Type. : Similar
Part No. : XRP7714ILBTR-F
Manufacturer. : MaxLinear, Inc.
Quantity Available. : 0
Unit Price. : $5.89537
Substitute Type. : Similar
Quantity Available. : 0
Unit Price. : $5.89537
Substitute Type. : Similar