Texas Instruments LM2577S-ADJ

3.5-V to 40-V, 3-A low component count step-up regulator 5-DDPAK/TO-263 -40 to 125
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins5
Technical
Efficiency80 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current3 A
Min Input Voltage3.5 V
Min Operating Temperature-40 °C
Min Supply Voltage3.5 V
Number of Outputs1
Operating Supply Voltage40 V
Output Current3 A
Output TypeAdjustable
Output Voltage12.4 V
Quiescent Current10 mA
Schedule B8542390000
Switching Frequency52 kHz
Synchronous RectifierNo
TopologyBoost, Flyback, SEPIC
Dimensions
Height4.83 mm
Length10.16 mm
Thickness4.58 mm
Width8.42 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2577S-ADJ.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet42 pages9 years ago
Technical Drawing2 pages10 years ago
Datasheet40 pages11 years ago
National Semiconductor
Datasheet33 pages12 years ago
Datasheet31 pages19 years ago
Burklin Elektronik
Datasheet40 pages4 years ago
Upverter
Datasheet40 pages7 years ago
Augswan
Datasheet40 pages11 years ago
iiiC
Datasheet33 pages12 years ago
Jameco
Datasheet32 pages17 years ago

Inventory History

3 month trend:
-4.68%

Alternate Parts

Price @ 1000
$ 6.68
$ 4.722
$ 4.722
Stock
389,256
550,660
550,660
Authorized Distributors
3
0
0
Case/Package
TO-263
TO-263
TO-263
Number of Pins
5
5
5
Number of Outputs
1
-
-
Max Output Current
3 A
-
-
Switching Frequency
52 kHz
-
-
Min Input Voltage
3.5 V
-
-
Max Input Voltage
40 V
-
-
Min Output Voltage
-
-
-
Max Output Voltage
-
-
-
Efficiency
80 %
-
-
Synchronous Rectifier
No
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 5 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LM2577S-ADJ.

Related Parts

Descriptions

Descriptions of Texas Instruments LM2577S-ADJ provided by its distributors.

3.5-V to 40-V, 3-A low component count step-up regulator 5-DDPAK/TO-263 -40 to 125
Switching Regulator, Current-mode, 6A, 52kHz Switching Freq-Max, PSSO5
DC/DC Converter (DC-DC) / Switching Regulator IC; Supply Voltage Max:40V; Package/Case:5-TO-263; Output Current:3A; Output Voltage:37V; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Mounting Type:Through Hole RoHS Compliant: No

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TEXAS INSTRUM
  • TI Texas Instruments
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TEXAS INTRUMENT
  • Texas Instr.
  • Texas Instruments Inc.

Technical Specifications

Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins5
Technical
Efficiency80 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current3 A
Min Input Voltage3.5 V
Min Operating Temperature-40 °C
Min Supply Voltage3.5 V
Number of Outputs1
Operating Supply Voltage40 V
Output Current3 A
Output TypeAdjustable
Output Voltage12.4 V
Quiescent Current10 mA
Schedule B8542390000
Switching Frequency52 kHz
Synchronous RectifierNo
TopologyBoost, Flyback, SEPIC
Dimensions
Height4.83 mm
Length10.16 mm
Thickness4.58 mm
Width8.42 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2577S-ADJ.

Texas Instruments
Official datasheet0 pages0 years ago
Datasheet42 pages9 years ago
Technical Drawing2 pages10 years ago
Datasheet40 pages11 years ago
National Semiconductor
Datasheet33 pages12 years ago
Datasheet31 pages19 years ago
Burklin Elektronik
Datasheet40 pages4 years ago
Upverter
Datasheet40 pages7 years ago
Augswan
Datasheet40 pages11 years ago
iiiC
Datasheet33 pages12 years ago
Jameco
Datasheet32 pages17 years ago

Compliance

Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago