TI LM2577N-12

Manufacturer No:

LM2577N-12

Manufacturer:

Package:

DIP

Description:

2.54mm PMIC 16 DIP

Quantity:

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In Stock :Available

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LM2577N-12 information

TI LM2577N-12 technical specifications, attributes, parameters and parts with similar specifications to TI LM2577N-12.

Type
Parameter

Package / Case
DIP

Surface Mount
NO

Number of Pins
16

Packaging
Bulk

Number of Terminations
16

ECCN Code
EAR99

HTS Code
8542.39.00.01

Terminal Position
DUAL

Terminal Form
THROUGH-HOLE

Number of Functions
1

Terminal Pitch
2.54mm

Pin Count
16

Operating Temperature (Max)
125°C

Operating Temperature (Min)
-40°C

Output Voltage
12V

Input Voltage-Nom
5V

Temperature Grade
AUTOMOTIVE

Analog IC - Other Type
SWITCHING REGULATOR

Input Voltage (Min)
3.5V

Control Mode
CURRENT-MODE

Output Current-Max
6A

Input Voltage (Max)
40V

Switcher Configuration
BOOST

Length
21.755mm

Width
7.62mm

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for TI LM2577N-12.

LM2577N-12 Description

The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. The device is available in three different output voltage versions: 12V, 15V, and adjustable. Requiring a minimum number of external components, these regulators are cost effective, and simple to use. Listed in this data sheet are a family of standard inductors and flyback transformers designed to work with these switching regulators. Included on the chip 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.

LM2577N-12 Features

Requires few external components NPN output switches 3.0A, can stand off 65V Wide input voltage range: to 40V Current-mode operation for improved transient response, line regulation, and current limit n 52 kHz internal oscillator n Soft-start function reduces in-rush current during start-up n Output switch protected by current limit, under-voltage lockout, and thermal shutdown

LM2577N-12 Applications

n Simple boost regulator n Flyback and forward regulators n Multiple-output regulator

Temperature Range TA +125°C Package Type 24-Pin Surface Mount 16-Pin Molded DIP 5-Lead Surface Mount 5-Straight Leads 5-Bent Staggered Leads 4-Pin TO-3 Output Voltage LM2577S-12 LM2577T-12 Flow LM2577S-15 LM2577T-15 Flow LB03 ADJ LM2577S-ADJ LM2577T-ADJ Flow K04A TO-3 NSC Package Drawing TO-263 TO-220

User Guide

PURCHASE

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IMPORTANT NOTICE

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SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.