HANSCHIP semiconductor

LM2595S-5.0RG

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

TO-263-5LROHS CompliantActive

3A 150kHz DC switching voltage regulator circuit

Manufacturer: HANSCHIP semiconductor
Manufacturer part #: LM2595S-5.0RG
Store part #: C5145315
Package / case: TO-263-5L
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,088 in stock

#C5145315

Stock & price checked 46 h ago

Quantity	Unit price	Pack price
1+	₹87.32	₹87.32
10+	₹70.70	₹707.00
30+	₹62.62	₹1,878.60
100+	₹54.31	₹5,431.00
500+	₹47.07	₹23,535.00
1,000+	₹44.51	₹44,510.00

Quantity (min 1)

1 × ₹87.32

₹87.32

excl. GST

₹103.04 incl. 18% GST

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Standard pack: 500 per reel

LM2595S-5.0RG

₹87.32 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Function: Step-down type
Frequency - Switching: 150kHz
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: 5V
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: 500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 2.17 g

Overview

The LM2595 is a 150KHz fixed-frequency PWM DC-DC switching regulator capable of driving up to 3A output current, featuring high efficiency, low ripple, excellent line regulation, and load regulation. The chip operates in PWM modulation mode, supporting duty cycle adjustment over a linear range of 0~100%. The LM2595 integrates a fixed-frequency oscillator and frequency compensation module, requiring only a minimal number of external components for simple implementation. Additionally, the chip incorporates enable with hysteresis, over-temperature protection, overcurrent protection, and secondary overcurrent protection. When secondary overcurrent protection is triggered, the built-in frequency reduction function drops the operating frequency from 150KHz to 50KHz. The LM2595 is a step-down DC voltage regulator whose primary function is to convert high-voltage DC with significant noise and ripple into a low-voltage, regulated DC output with minimal ripple and noise. The LM2595 is available in four versions, differing in output voltage: 3.3V, 5V, 12V, and an adjustable output voltage version. On-chip over-temperature protection and current limiting protection are also 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
Regulated output versions: 3.3V, 5V, 12V, and adjustable output; adjustable output range: 1.23V ~ 37V
Adjustable duty cycle range: 0 ~ 100%
Minimum saturation voltage drop: 1.5V
Fixed operating frequency: 150KHz
Fixed output current: 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

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