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MaxLinear, Inc. XR77128ELB-F

Part No.:
XR77128ELB-F
Manufacturer:
MaxLinear, Inc.
Category:
DC DC Switching Controllers
Package:
44-WFQFN Exposed Pad
Datasheet:
IC Supply HubXR77128ELB-F.pdf
Description:
IC REG CTRLR BUCK SMBUS 44TQFN
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:0

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Manufacturer:
MaxLinear, Inc.
Series:
-
Package/Case:
44-WFQFN Exposed Pad
Packaging:
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Product Status:
Obsolete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):
5.5V ~ 25V
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)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
44-TQFN (7x7)

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of XR77128ELB-F?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the XR77128ELB-F we delivered, we will accept the replacement or return of the XR77128ELB-F only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of XR77128ELB-F.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as XR77128ELB-F pin diagram, XR77128ELB-F datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image XR77128ELB-F XR77128ELBMTR-F XR77128ELBTR-F
Part Number XR77128ELB-F XR77128ELBMTR-F XR77128ELBTR-F
Manufacturer MaxLinear, Inc. MaxLinear, Inc. MaxLinear, Inc.
Series - - -
Package/Case 44-WFQFN Exposed Pad 44-WFQFN Exposed Pad 44-WFQFN Exposed Pad
Packaging Tray Tape & Reel (TR) Tape & Reel (TR)
Product Status Obsolete Obsolete Obsolete
Output Type Transistor Driver Transistor Driver Transistor Driver
Function Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive
Topology Buck Buck Buck
Number of Outputs 4 4 4
Output Phases 1 1 1
Voltage - Supply (Vcc/Vdd) 5.5V ~ 25V 5.5V ~ 25V 5.5V ~ 25V
Frequency - Switching 105kHz ~ 1.23MHz 105kHz ~ 1.23MHz 105kHz ~ 1.23MHz
Duty Cycle (Max) - - -
Synchronous Rectifier Yes Yes Yes
Clock Sync No No No
Serial Interfaces I2C, SMBus I2C, SMBus I2C, SMBus
Control Features Enable Enable Enable
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Grade - - -
Qualification - - -
Mounting Type Surface Mount Surface Mount Surface Mount
Supplier Device Package 44-TQFN (7x7) 44-TQFN (7x7) 44-TQFN (7x7)
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