Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (4x3.5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS40197RGYT

DigiKey Part Number
296-TPS40197RGYTTR-ND - Tape & Reel (TR)
296-TPS40197RGYTCT-ND - Cut Tape (CT)
296-TPS40197RGYTDKR-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
TPS40197RGYT
Description
IC REG CTRLR BUCK 16QFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (4x3.5)
Datasheet
 Datasheet
EDA/CAD Models
TPS40197RGYT 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
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4.5V ~ 14V
Frequency - Switching
520kHz
Duty Cycle (Max)
85%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, Power Good
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-VQFN (4x3.5)
Base Product Number
TPS40197
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: 248
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Alternative Package Types
Quantity
All prices are in JPY
Cut Tape (CT)
QuantityUnit PriceExt Price
1¥992.00000¥992
10¥760.50000¥7,605
25¥702.68000¥17,567
100¥639.07000¥63,907
Tape & Reel (TR)
QuantityUnit PriceExt Price
250¥608.73600¥152,184
500¥590.45800¥295,229
750¥581.30267¥435,977
1,250¥571.15840¥713,948
1,750¥565.22971¥989,152
2,500¥559.52800¥1,398,820
Manufacturers Standard Package
Unit Price without JCT:¥992.00000
Unit Price with JCT:¥1,091.20000

Other Suppliers on DigiKey

11,750In Stock
Ships from Rochester Electronics, LLC