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Texas Instruments TPS5403DR

Kynix Part #: KY564-TPS5403DR
Manufacturer Part #: TPS5403DR
Manufacturer: Texas Instruments
Description: IC REG BUCK 3.3V 1.7A 8SOIC
Package: 8-SOIC (0.154, 3.90mm Width)
Quantity: 7500
ECAD Model:
Attribute
Attribute Value
Lifecycle Status   Attribute Explanation
ACTIVE (Last Updated: 2 days ago)
Factory Lead Time   Attribute Explanation
6 Weeks
Mount   Attribute Explanation
Surface Mount
Mounting Type   Attribute Explanation
Surface Mount
Package / Case   Attribute Explanation
8-SOIC (0.154, 3.90mm Width)
Number of Pins   Attribute Explanation
8
Operating Temperature   Attribute Explanation
-40°C~85°C TA
Packaging   Attribute Explanation
Cut Tape (CT)
JESD-609 Code   Attribute Explanation
e4
Pbfree Code   Attribute Explanation
yes
Part Status   Attribute Explanation
Active
Moisture Sensitivity Level (MSL)   Attribute Explanation
1 (Unlimited)
Number of Terminations   Attribute Explanation
8
ECCN Code   Attribute Explanation
EAR99
Terminal Finish   Attribute Explanation
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature   Attribute Explanation
ALSO OPERATES IN PFM CONTROL TECHNIQUE
Terminal Position   Attribute Explanation
DUAL
Terminal Form   Attribute Explanation
GULL WING
Peak Reflow Temperature (Cel)   Attribute Explanation
260
Base Part Number   Attribute Explanation
TPS5403
Function   Attribute Explanation
Step-Down
Number of Outputs   Attribute Explanation
1
Efficiency   Attribute Explanation
80 %
Voltage - Input (Max)   Attribute Explanation
28V
Output Voltage   Attribute Explanation
3.3V
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Kynix Part #: KY564-TPS5403DR
Manufacturer Part #: TPS5403DR
Manufacturer:
Description: IC REG BUCK 3.3V 1.7A 8SOIC
Package: 8-SOIC (0.154, 3.90mm Width)
Quantity:
7500
ECAD Model:
In Stock: 7,500 units, ready to ship
Unit Price: 1.54
$1.53846 1+:
$1.45138 10+:
$1.36922 100+:
$1.29172 500+:
$1.21860 1000+:
SubTotal: $1.54

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Shipped from: Shenzhen warehouse
Expected Shipping: Thu Jun 11 2026 to Fri Jun 12 2026
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