Buck Regulator Positive Output Step-Down I2C, SMBus DC-DC Controller IC 44-TQFN (7x7)
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XR77128ELB-F

DigiKey Part Number
1016-2068-ND
Manufacturer
Manufacturer Product Number
XR77128ELB-F
Description
IC REG CTRLR BUCK SMBUS 44TQFN
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down I2C, SMBus DC-DC Controller IC 44-TQFN (7x7)
Datasheet
 Datasheet
EDA/CAD Models
XR77128ELB-F Models
Product Attributes
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Category
Frequency - Switching
105kHz ~ 1.23MHz
Manufacturer
MaxLinear, Inc.
Synchronous Rectifier
Yes
Packaging
Tray
Clock Sync
No
Part Status
Obsolete
Serial Interfaces
I2C, SMBus
Output Type
Transistor Driver
Control Features
Enable
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
44-WFQFN Exposed Pad
Number of Outputs
4
Supplier Device Package
44-TQFN (7x7)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
5.5V ~ 25V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Obsolete
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