JSMSEMI

LM2596S-ADJ P+-JSM

Buck Switching Regulator IC Adjustable 1.23V~37V 1 Output 3A TO-263-5

TO-263-5ROHS CompliantActive

3A 150KHz DC Switching Regulator

Manufacturer: JSMSEMI
Manufacturer part #: LM2596S-ADJ P+-JSM
Store part #: C963385
Package / case: TO-263-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,601 in stock

#C963385

Stock & price checked 43 h ago

Quantity	Unit price	Pack price
1+	₹117.75	₹117.75
10+	₹96.27	₹962.70
30+	₹85.44	₹2,563.20
100+	₹74.82	₹7,482.00
500+	₹68.53	₹34,265.00
1,000+	₹65.28	₹65,280.00

Quantity (min 1)

1 × ₹117.75

₹117.75

excl. GST

₹138.95 incl. 18% GST

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Standard pack: 1,000 per reel

LM2596S-ADJ P+-JSM

₹117.75 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Frequency - Switching: 150kHz
Number of Outputs: 1
Function: Step-down type
Features: Overcurrent Protection
Topology: Buck
Output Type: Adjustable
Operating Voltage: 5V~40V
Switch tube (built-in/external): Built-in
Output Voltage: 1.23V~37V
Output Current: 3A
Quiescent Current: 2mA

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 1,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 4.38 g

Overview

The LM2596S/LM2596HV is a 150KHz fixed-frequency PWM DC-DC switching voltage regulator. It features 3A output current drive capability, high efficiency, low ripple, and excellent line and load regulation. The device operates in PWM modulation mode with a linearly adjustable duty cycle range of 0~100%. The LM2596S/LM2596HV integrates a fixed-frequency oscillator and frequency compensation module, making it simple to use with minimal external components. Additional features include 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 up to 60V
Fixed output voltages: 3.3V, 5V, 12V; adjustable output version: 1.23V to 37V (HV models: 57V)
Duty cycle adjustable range: 0~100%
Minimum saturation voltage drop: 1.5V
Fixed operating frequency: 150KHz
Fixed output current 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

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