Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP
20-TSSOP

L6997STR

DigiKey Part Number
497-4225-2-ND - Tape & Reel (TR)
Manufacturer
STMicroelectronics
Manufacturer Product Number
L6997STR
Description
IC REG CTRLR BUCK 20TSSOP
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
3V ~ 5.5V
Frequency - Switching
-
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Phase Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
20-TSSOP
Base Product Number
L6997
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: 5 754
Check for Additional Incoming Stock
This product is no longer manufactured and will no longer be stocked once stock is depleted. View Alternative Package Types
Quantity
All prices are in EUR
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 5001,46840 €3 671,00 €
Manufacturers Standard Package
Unit Price without VAT:1,46840 €
Unit Price with VAT:1,77676 €