TO-263-8, D²Pak (7 Leads + Tab), TO-263CA

Integrated Circuits (ICs)

LM2599SX-3.3

Obsolete

Texas Instruments

IC REG BUCK 3.3V 3A DDPAK

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Integrated Circuits (ICs)

LM2599SX-3.3

Obsolete

Texas Instruments

IC REG BUCK 3.3V 3A DDPAK

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM2599SX-3.3

Current - Output	3 A
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	D2PAK (7 Leads + Tab), TO-263-8, TO-263CA
Supplier Device Package	TO-263 (DDPAK-7)
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Min/Fixed)	3.3 V

LM2599 Series

Part	Operating Temperature [Min]	Operating Temperature [Max]	Number of Outputs	Output Configuration	Current - Output	Package / Case	Voltage - Output (Min/Fixed)	Function	Supplier Device Package	Topology	Mounting Type	Voltage - Input (Min) [Min]	Voltage - Output (Max)	Output Type	Output Type
Texas Instruments LM2599S-ADJ	-40 °C	125 ¯C	1	Positive	3 A	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	1.23 V	Step-Down	TO-263 (DDPAK-7)	Buck	Surface Mount	4.5 V	37 V	Adjustable
Texas Instruments LM2599T-12	-40 °C	125 ¯C	1	Positive	3 A	TO-220-7 Formed Leads	12 V	Step-Down	TO-220-7	Buck	Through Hole	4.5 V			1.81 mOhm
Texas Instruments LM2599SX-3.3	-40 °C	125 ¯C	1	Positive	3 A	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	3.3 V	Step-Down	TO-263 (DDPAK-7)	Buck	Surface Mount	4.5 V			1.81 mOhm
Texas Instruments LM2599SX-12/NOPB	-40 °C	125 ¯C	1	Positive	3 A	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	12 V	Step-Down	TO-263 (DDPAK-7)	Buck	Surface Mount	4.5 V			1.81 mOhm
Texas Instruments LM2599T-ADJ/NOPB	-40 °C	125 ¯C	1	Positive	3 A	TO-220-7 Formed Leads	1.23 V	Step-Down	TO-220-7	Buck	Through Hole	4.5 V	37 V	Adjustable
Texas Instruments LM2599T-12/NOPB	-40 °C	125 ¯C	1	Positive	3 A	TO-220-7 Formed Leads	12 V	Step-Down	TO-220-7	Buck	Through Hole	4.5 V			1.81 mOhm
Texas Instruments LM2599T-3.3/NOPB	-40 °C	125 ¯C	1	Positive	3 A	TO-220-7 Formed Leads	3.3 V	Step-Down	TO-220-7	Buck	Through Hole	4.5 V			1.81 mOhm
Texas Instruments LM2599S-12	-40 °C	125 ¯C	1	Positive	3 A	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	12 V	Step-Down	TO-263 (DDPAK-7)	Buck	Surface Mount	4.5 V			1.81 mOhm
Texas Instruments LM2599S-5.0/NOPB	-40 °C	125 ¯C	1	Positive	3 A	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	5 V	Step-Down	TO-263 (DDPAK-7)	Buck	Surface Mount	4.5 V			1.81 mOhm
Texas Instruments LM2599SX-12	-40 °C	125 ¯C	1	Positive	3 A	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	12 V	Step-Down	TO-263 (DDPAK-7)	Buck	Surface Mount	4.5 V			1.81 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

LM2599 Series

Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Documents

Technical documentation and resources