MSKSEMI

LM2596S-12-MS

150kHz Step-down type Fixed 12V 3A TO-263-5 Voltage Regulators - DC DC Switching Regulators

TO-263-5RoHSActive

3A Step-Down Voltage Regulator

Manufacturer: MSKSEMI
Manufacturer part #: LM2596S-12-MS
Store part #: C5189813
Package / case: TO-263-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,518 in stock

#C5189813

Stock & price checked 38 h ago

Quantity	Unit price	Pack price
1+	₹90.64	₹90.64
10+	₹72.42	₹724.20
30+	₹63.32	₹1,899.60
100+	₹54.22	₹5,422.00
500+	₹50.31	₹25,155.00
1,000+	₹47.48	₹47,480.00

Quantity (min 1)

1 × ₹90.64

₹90.64

excl. GST

₹106.96 incl. 18% GST

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Standard pack: 500 per reel

LM2596S-12-MS

₹90.64 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TA)
Frequency - Switching: 150kHz
Function: Step-down type
Number of Outputs: 1
Features: Overcurrent Protection
Output Type: Fixed
Topology: Buck
Operating Voltage: 15V~40V
Switch tube (built-in/external): Built-in
Output Voltage: 12V
Output Current: 3A
Quiescent Current: 5mA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 1.77 g

Overview

The LM2596 /LM2596HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 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 fixed-frequency oscillator. The LM2596 /LM2596HV series operates at a switching frequency of 150 kHz thus allowing smaller sized filter compontents than what would be needed with lower frequency switching regulators. Available in a standard 5-lead TO-220 package with several different lead bend options, and a 5- lesd TO-262 surface mount package. A standard series of inductors are available from several different manufacturers optimized for use with the LM2596 series. This feature greatly simplifies the design of switchmode power supplies. Other features include a guaranteed ±4% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 80 μA standby 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 conditions.

Applications

Simple high-efficiency step-down (buck) regulator
On-card switching regulators
Positive to negative converter

Key features

Adjustable version output voltage range, 1.2V to 37V (57V for HV version) ±4% max over line and load conditions
Available in TO-220 and TO-263,TO-220B packages
Guaranteed 3A output load current
Input voltage range up to 40V
Requires only 4 external components
Excellent line and load regulation specifications
150 kHz fixed frequency internal oscillator
TTL shutdown capability
Low power standby mode, IQ typically 80 μA
High efficiency
Uses readily available standard inductors
Thermal shutdown and current limit protection