Buck Regulator Positive Output Step-Down I2C, PMBus, SMBus DC-DC Controller IC 48-VQFN (7x7)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UCD9222RGZT

DigiKey Part Number
296-28213-2-ND - Tape & Reel (TR)
296-28213-1-ND - Cut Tape (CT)
296-28213-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
UCD9222RGZT
Description
IC REG CTRLR BUCK PMBUS 48VQFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down I2C, PMBus, SMBus DC-DC Controller IC 48-VQFN (7x7)
Datasheet
 Datasheet
EDA/CAD Models
UCD9222RGZT Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
PWM Signal
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
3V ~ 3.6V
Frequency - Switching
15.26kHz ~ 2MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
I2C, PMBus, SMBus
Control Features
Enable, Power Good, Reset, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
48-VFQFN Exposed Pad
Supplier Device Package
48-VQFN (7x7)
Base Product Number
UCD9222
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 37
Check for Additional Incoming Stock
Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
18,06000 €8,06 €
106,26900 €62,69 €
255,82280 €145,57 €
1005,33270 €533,27 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2505,09904 €1 274,76 €
5004,95820 €2 479,10 €
7504,88767 €3 665,75 €
1 2504,80953 €6 011,91 €
1 7504,76385 €8 336,74 €
Manufacturers Standard Package
Unit Price without VAT:8,06000 €
Unit Price with VAT:9,91380 €