TPS40021PWPR is available for purchase but is not normally stocked.
Available Substitutes:

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Texas Instruments
In Stock: 3 297
Unit Price: € 1,82000
Datasheet
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS40021PWPR

DigiKey Part Number
296-26959-2-ND - Tape & Reel (TR)
296-26959-1-ND - Cut Tape (CT)
296-26959-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS40021PWPR
Description
IC REG CTRLR BUCK 16HTSSOP
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Datasheet
 Datasheet
EDA/CAD Models
TPS40021PWPR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Not For New Designs
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
2.25V ~ 5.5V
Frequency - Switching
100kHz ~ 1MHz
Duty Cycle (Max)
95%
Synchronous Rectifier
Yes
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
16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-HTSSOP
Base Product Number
Product Questions and Answers

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Available To Order
Not recommended for new design, minimums may apply View Substitutes or Alternative Package Types
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 3,98000€ 3,98
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 000€ 2,21297€ 4 425,94
Manufacturers Standard Package
Unit Price without VAT:€ 3,98000
Unit Price with VAT:€ 4,85560