Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
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TPS40090RHDR

DigiKey Part Number
296-19887-2-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
TPS40090RHDR
Description
IC REG CTRLR BUCK 28VQFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
TPS40090RHDR Models
Product Attributes
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Category
Frequency - Switching
100kHz ~ 1.2MHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
87.5%
Packaging
Tape & Reel (TR)
Synchronous Rectifier
No
Part Status
Active
Clock Sync
Yes
Output Type
PWM Signal
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Function
Step-Down
Operating Temperature
-40°C ~ 85°C (TA)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
28-VFQFN Exposed Pad
Number of Outputs
4
Supplier Device Package
28-VQFN (5x5)
Output Phases
4
Base Product Number
Voltage - Supply (Vcc/Vdd)
4.5V ~ 15V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Available To Order
Check Lead Time
All prices are in CHF
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000Fr.2.65245Fr.7,957.35
Manufacturers Standard Package
Unit Price without VAT:Fr.2.65245
Unit Price with VAT:Fr.2.86730