Texas Instruments LM2595S-3.3/NOPB

SIMPLE SWITCHE Power Converter 150 KHz 1A Step-Down Voltage egulator 5-DDPAK/TO-263
Production

Price and Stock

Technical Specifications

Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins5
Weight1.591202 g
Technical
Efficiency78 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current1 A
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Nominal Input Voltage40 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output Current1 A
Output TypeFixed
Output Voltage3.3 V
Quiescent Current5 mA
Schedule B8542390000
Switching Frequency173 kHz
Dimensions
Height4.83 mm
Length10.16 mm
Thickness4.58 mm
Width8.42 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2595S-3.3/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Technical Drawing2 pages10 years ago
Datasheet39 pages10 years ago
Farnell
Datasheet41 pages9 years ago
Datasheet41 pages8 years ago
Verical
Datasheet34 pages12 years ago
Datasheet29 pages24 years ago
Newark
Datasheet41 pages10 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages24 years ago

Inventory History

3 month trend:
+0.12%

Supply Chain

Lifecycle StatusProduction (Last Updated: 18 hours ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 18 hours ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LM2595S-3.3/NOPB.

Related Parts

Descriptions

Descriptions of Texas Instruments LM2595S-3.3/NOPB provided by its distributors.

SIMPLE SWITCHE Power Converter 150 KHz 1A Step-Down Voltage egulator 5-DDPAK/TO-263
Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 3.3V 1A 6-Pin(5+Tab) TO-263 Tube
Voltage Regulator IC; Voltage Regulator Type:Buck Switching; Output Voltage Max:3.3V; Output Current Max:1A; Supply Voltage Max:40V; Termination Type:SMD; Package/Case:5-TO-263; No. of Pins:5; Output Current:1A ;RoHS Compliant: Yes
Voltage Regulator IC; Output Current:1A; Output Voltage:3.3V; No. of Outputs:1; Supply Voltage Range:4.5V to 40V; No. of Pins:5; Operating Temperature Range:-25°C to +125°C; MSL:MSL 3 - 168 hours; Filter Terminals:Surface Mount
The LM2595 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, and an adjust-able output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation#, and a fixed-frequency oscillator. The LM2595 series operates at a switching frequency of150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regu-lators. Available in a standard 5-lead TO-220 package with several different lead bend options, and a 5-lead TO-263surface mount package. Typically, for output voltages less than 12V, and ambient temperatures less than 50*C, no heat sink is required. A standard series of inductors are available from several dif-ferent manufacturers optimized for use with the LM2595 series. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed +-4% tolerance on out-put voltage under specified input voltage and output load conditions, and +-15% on the oscillator frequency. External shutdown is included, featuring typically 85 uA stand-by current. Self protection features include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault condi-tions.

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.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LM2595S-3.3NOPB
  • LM2595S3.3/NOPB
  • LM2595S3.3NOPB

Technical Specifications

Physical
Case/PackageTO-263
MountSurface Mount
Number of Pins5
Weight1.591202 g
Technical
Efficiency78 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current1 A
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Nominal Input Voltage40 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output Current1 A
Output TypeFixed
Output Voltage3.3 V
Quiescent Current5 mA
Schedule B8542390000
Switching Frequency173 kHz
Dimensions
Height4.83 mm
Length10.16 mm
Thickness4.58 mm
Width8.42 mm

Documents

Download datasheets and manufacturer documentation for Texas Instruments LM2595S-3.3/NOPB.

Texas Instruments
Official datasheet0 pages0 years ago
Technical Drawing2 pages10 years ago
Datasheet39 pages10 years ago
Farnell
Datasheet41 pages9 years ago
Datasheet41 pages8 years ago
Verical
Datasheet34 pages12 years ago
Datasheet29 pages24 years ago
Newark
Datasheet41 pages10 years ago
RS (Formerly Allied Electronics)
Datasheet6 pages24 years ago

Compliance

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