HGSEMI

LM2596T-3.3(HG)

150kHz Step-down type Fixed 3.3V 3A TO-220-5 Voltage Regulators - DC DC Switching Regulators

TO-220-5RoHSActive

Manufacturer: HGSEMI
Manufacturer part #: LM2596T-3.3(HG)
Store part #: C53433731
Package / case: TO-220-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tube-packed

Datasheet (PDF)

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990 in stock

#C53433731

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹65.28	₹65.28
10+	₹51.57	₹515.70
50+	₹45.70	₹2,285.00
100+	₹38.53	₹3,853.00
500+	₹35.26	₹17,630.00
1,000+	₹33.30	₹33,300.00

Quantity (min 1)

1 × ₹65.28

₹65.28

excl. GST

₹77.03 incl. 18% GST

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Standard pack: 50 per tube

LM2596T-3.3(HG)

₹65.28 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃
Frequency - Switching: 150kHz
Number of Outputs: 1
Function: Step-down type
Features: Overcurrent Protection
Topology: Buck
Output Type: Fixed
Operating Voltage: 5V~40V
Switch tube (built-in/external): Built-in
Output Voltage: 3.3V
Output Current: 3A
Quiescent Current: 2mA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Packaging: Tube-packed
Standard pack: 50 / Tube
Sold per: Piece
Minimum order: 1
Unit weight: 2.999 g

Overview

LM2596/LM2596HV is a 150KHz fixed-frequency PWM DC-DC switching voltage regulator. It features 3A output current drive capability with high efficiency, low ripple, high line regulation, and load regulation. The device operates in PWM modulation mode, enabling linear duty cycle adjustment over a 0~100% range. The LM2596/LM2596HV integrates a fixed-frequency oscillator and frequency compensation module, making it easy to use with minimal external components. Additional built-in features include hysteresis-enabled enable control, over-temperature protection, overcurrent protection, and secondary overcurrent protection. When secondary overcurrent protection is triggered, the built-in frequency reduction function decreases the operating frequency from 150KHz to 50KHz. The LM2596/LM2596HV is a step-down DC voltage regulator whose primary function is to convert high-voltage DC with significant noise and ripple into a regulated low-voltage DC output with low ripple and low noise. The LM2596/LM2596HV is available in five versions, differentiated by output voltage: 3.3V, 5V, 12V, 15V, and an adjustable output version. On-chip over-temperature protection and current limiting protection are provided.

Applications

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

Key features

Input voltage range 4.5V ~ 40V, HV models up to 60V
Regulated output options: 3.3V, 5V, 12V, 15V, and adjustable output versions; adjustable range 1.23V ~ 37V, HV models up to 57V
Duty cycle adjustable range 0 ~ 100%
Minimum saturation voltage drop 1.5V
Fixed operating frequency 150KHz
Fixed 3A current output capability
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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