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Details for LM2596S-12/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
LM2596S-12/NOPB
Buy Directly from Texas Instruments (4920 in stock) $2.1600
STEP-DOWN VOLTAGE REGULATOR TO-263
LM2596S-12/NOPB image

LM2596S-12/NOPB by Texas Instruments

STEP-DOWN VOLTAGE REGULATOR TO-263
Features
150-kHz Fixed-Frequency Internal Oscillator
3-A Output Load Current
3.3-V, 5-V, 12-V, and Adjustable Output Versions
Adjustable Version Output Voltage Range: 1.2-V to 37-V u00b1 4% Maximum Over Line and Load Conditions
Available in TO-220 and TO-263 Packages
Create a Custom Design Using the LM2596 with
Excellent Line and Load Regulation Specifications
High Efficiency
Input Voltage Range Up to 40 V
Low Power Standby Mode, IQ, Typically 80 u03bcA
Requires Only 4 External Components
TTL Shutdown Capability
Thermal Shutdown and Current-Limit Protection
Uses Readily Available Standard Inductors
Part Information
LM2596S-12/NOPB image
RoHS Compliant
Description
The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixedfrequency oscillator. The LM2596 series operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators. Available in a standard 7-pin TO-220 package with several different lead bend options, and a 7-pin TO-263 surface mount package.
Specifications
Topology:
Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
40V
DC / DC Converter IC Case:
TO-263
No. of Pins:
5Pins
Output Current:
3A
Switching Frequency:
150kHz
Product Range:
-
Alternate Descriptions
STEP-DOWN VOLTAGE REGULATOR, TO-263; TOP; MSL:MSL 3 - 168 hours; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes Newark Electronics
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Switch. Reg 3A 12V 45Vs D?Pak-5 Schukat Electronic
SIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator Texas Instruments
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