Buck Regulator Positive Output Step-Down I2C DC-DC Controller IC 48-LFCSP (7x7)
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Buck Regulator Positive Output Step-Down I2C DC-DC Controller IC 48-LFCSP (7x7)
Introducing Power by Linear

ADP5051ACPZ-R7

DigiKey Part Number
ADP5051ACPZ-R7TR-ND - Tape & Reel (TR)
ADP5051ACPZ-R7CT-ND - Cut Tape (CT)
ADP5051ACPZ-R7DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ADP5051ACPZ-R7
Description
IC REG CTRLR BUCK I2C 48LFCSP
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down I2C DC-DC Controller IC 48-LFCSP (7x7)
Datasheet
 Datasheet
EDA/CAD Models
ADP5051ACPZ-R7 Models
Product Attributes
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Category
Frequency - Switching
250kHz ~ 1.4MHz
Manufacturer
Analog Devices Inc.
Duty Cycle (Max)
50%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Serial Interfaces
I2C
Function
Step-Down
Control Features
Enable, Frequency Control, Power Good, Soft Start, Watchdog
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Buck
Mounting Type
Surface Mount
Number of Outputs
4
Package / Case
48-WFQFN Exposed Pad, CSP
Output Phases
4
Supplier Device Package
48-LFCSP (7x7)
Voltage - Supply (Vcc/Vdd)
4.5V ~ 15V
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
750 estimated in stock on 04-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$12.94000$12.94
10$8.92800$89.28
25$7.88280$197.07
100$6.70180$670.18
250$6.46248$1,615.62
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$6.46251$4,846.88
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.