JSMSEMI

LM2596S-12-JSM

Buck Switching Regulator IC Fixed 12V 1 Output 3A TO-263-5

TO-263-5ROHS CompliantActive

3A 150KHz DC Voltage Regulator

Manufacturer: JSMSEMI
Manufacturer part #: LM2596S-12-JSM
Store part #: C22470416
Package / case: TO-263-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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100% Authentic · 30-Day Return or Replacement · policy

1,935 in stock

#C22470416

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
5+	₹40.92	₹204.60
50+	₹32.70	₹1,635.00
150+	₹29.20	₹4,380.00
1,000+	₹24.81	₹24,810.00
2,000+	₹22.85	₹45,700.00
5,000+	₹21.68	₹1,08,400.00

Quantity (min 5, multiples of 5)

5 × ₹40.92

₹204.60

excl. GST

₹241.43 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 1,000 per reel

LM2596S-12-JSM

₹204.60 for 5 + GST

Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Frequency - Switching: 150kHz
Function: Step-down type
Number of Outputs: 1
Features: Overcurrent Protection
Topology: Buck
Output Type: Fixed
Operating Voltage: 5V~40V
Switch tube (built-in/external): Built-in
Output Voltage: 12V
Output Current: 3A
Quiescent Current: 2uA

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 1,000 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 1.61 g

Overview

The LM2596/LM2596HV is a 150KHz fixed-frequency PWM DC-DC switching voltage regulator featuring 3A output current drive capability, high efficiency, low ripple, and excellent line and load regulation. The device operates in PWM modulation mode, with a duty cycle linear adjustment range of 0~100%. The LM2596/LM2596HV integrates a fixed-frequency oscillator and frequency compensation module, making it extremely easy to use with minimal external components. The device also incorporates enable with hysteresis, over-temperature protection, overcurrent protection, and hiccup overcurrent protection. When secondary overcurrent protection is triggered, the built-in frequency reduction function reduces the operating frequency from 150KHz to 50KHz.

Applications

LCD monitors, LCD TVs
Digital photo frames
TV set-top boxes
Modems
Various telephony and networking equipment

Key features

Input voltage range: 4.5V to 40V
HV models with 60V regulated output available in 3.3V, 5V, 12V, and adjustable output versions
Adjustable output version: 1.23V to 37V range; HV model: 57V
Duty cycle adjustable range: 0~100%
Minimum saturation voltage drop: 1.5V
Fixed operating frequency: 150KHz
Fixed current output capability: 3A
ON_OFF hysteresis switching function
Built-in over-temperature protection and over-current protection
Built-in frequency compensation
High efficiency, line regulation, and load regulation

Alternatives

Similar parts — check the datasheet before substituting.

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LM2596SX-12-JSM#C22470414JSMSEMI · TO-263-5	JSMSEMI	TO-263-5	1,340	₹37.30 · 1,340 in stock	View
LM2576S-12-JSM#C22470425JSMSEMI · TO-263-5	JSMSEMI	TO-263-5	671	₹86.96 · 671 in stock	View
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