TPS40090RHDTG4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended


Texas Instruments
In Stock: 473
Unit Price: 5,43000 €
Datasheet
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS40090RHDTG4

DigiKey Part Number
TPS40090RHDTG4-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
TPS40090RHDTG4
Description
IC REG CTRLR BUCK 28VQFN
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
TPS40090RHDTG4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Part Status
Discontinued at DigiKey
Output Type
PWM Signal
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
4
Output Phases
4
Voltage - Supply (Vcc/Vdd)
4.5V ~ 15V
Frequency - Switching
100kHz ~ 1.2MHz
Duty Cycle (Max)
87.5%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
28-VFQFN Exposed Pad
Supplier Device Package
28-VQFN (5x5)
Base Product Number
Product Questions and Answers

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

Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in EUR
Tape & Reel (TR)
QuantityUnit PriceExt Price
2502,55580 €638,95 €
5002,47620 €1.238,10 €
7502,43633 €1.827,25 €
1.2502,39215 €2.990,19 €
1.7502,36633 €4.141,08 €
2.5002,34150 €5.853,75 €
Manufacturers Standard Package
Unit Price without VAT:2,55580 €
Unit Price with VAT:3,04140 €