ADC10065CIMTX/NOPB
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LM2657MTC

DigiKey Part Number
LM2657MTC-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
LM2657MTC
Description
IC REG CTRLR BUCK 28TSSOP
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
LM2657MTC Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tube
Part Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4.5V ~ 28V
Frequency - Switching
200kHz ~ 500kHz
Duty Cycle (Max)
70%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
28-TSSOP
Base Product Number
LM2657
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In-Stock: 50
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This product is no longer manufactured and will no longer be stocked once stock is depleted.
Quantity
All prices are in CHF
Tube
QuantityUnit PriceExt Price
1Fr.3.11000Fr.3.11
10Fr.2.64200Fr.26.42
48Fr.2.36375Fr.113.46
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:Fr.3.11000
Unit Price with VAT:Fr.3.36191