TECH PUBLIC

LM2577S-ADJ

Boost 52kHz Adjustable 12V 3A TO-263-5 Voltage Regulators - DC DC Switching Regulators

TO-263-5RoHSActive

LM2577S-ADJ Step-Up Regulator

Manufacturer: TECH PUBLIC
Manufacturer part #: LM2577S-ADJ
Store part #: C18221474
Package / case: TO-263-5
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,466 in stock

#C18221474

Stock & price checked 7 days ago

Quantity	Unit price	Pack price
1+	₹229.78	₹229.78
10+	₹197.09	₹1,970.90
30+	₹176.59	₹5,297.70
100+	₹148.90	₹14,890.00
500+	₹139.31	₹69,655.00
800+	₹135.17	₹1,08,136.00

Quantity (min 1)

1 × ₹229.78

₹229.78

excl. GST

₹271.14 incl. 18% GST

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Standard pack: 800 per reel

LM2577S-ADJ

₹229.78 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃
Function: Boost
Frequency - Switching: 52kHz
Number of Outputs: 1
Features: Overcurrent Protection
Output Type: Adjustable
Topology: Boost
Operating Voltage: 3.5V~40V
Switch tube (built-in/external): Built-in
Output Voltage: 12V
Output Current: 3A
Quiescent Current: 25uA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 800 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 1.962 g

Overview

The LM2577S-ADJ is a monolithic integrated circuit that provide all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. Requiring a minimum number of external components, these regulators are cost effective, and simple to use. Included on the chip is a 3.0A NPN switch and its associated protection circuitry, consisting of current and thermal limiting, and undervoltage lockout. Other features include a 52 kHz fixed-frequency oscillator that requires no external components, a soft start mode to reduce in-rush current during start-up, and current mode control for improved rejection of input voltage and output load transients. The LM2577S-ADJ is available in TO263-5L package.