TI LM2577T-15/NOPB
TI LM2577T-15/NOPB

TI LM2577T-15/NOPB

Manufacturer No:

LM2577T-15/NOPB

Manufacturer:

TI

Package:

TO-220-5

Description:

5 Terminals 5-Pin LM2577 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs Tube 3A Switch TO-220-5

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

LM2577T-15/NOPB information

TI LM2577T-15/NOPB technical specifications, attributes, parameters and parts with similar specifications to TI LM2577T-15/NOPB.

  • Type
  • Parameter
  • Mount
  • Through Hole
  • Mounting Type
  • Through Hole
  • Package / Case
  • TO-220-5
  • Number of Pins
  • 5
  • Weight
  • 113.398093g
  • Operating Temperature
  • -40°C~125°C TJ
  • Packaging
  • Tube
  • Series
  • SIMPLE SWITCHER®
  • JESD-609 Code
  • e3
  • Pbfree Code
  • no
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 5
  • ECCN Code
  • EAR99
  • Terminal Finish
  • Matte Tin (Sn)
  • Subcategory
  • Switching Regulator or Controllers
  • Technology
  • BIPOLAR
  • Terminal Position
  • SINGLE
  • Frequency
  • 52kHz
  • Base Part Number
  • LM2577
  • Function
  • Step-Up, Step-Up/Step-Down
  • Number of Outputs
  • 1
  • Efficiency
  • 80 %
  • Voltage - Input (Max)
  • 40V
  • Output Type
  • Fixed
  • Max Output Current
  • 3A
  • Operating Supply Voltage
  • 40V
  • Input Voltage-Nom
  • 5V
  • Min Supply Voltage
  • 3.5V
  • Analog IC - Other Type
  • SWITCHING REGULATOR
  • Output Configuration
  • Positive
  • Current - Output
  • 3A Switch
  • Quiescent Current
  • 10mA
  • Topology
  • Boost, Flyback, Forward Converter
  • Control Mode
  • CURRENT-MODE
  • Control Technique
  • PULSE WIDTH MODULATION
  • Synchronous Rectifier
  • No
  • Nominal Input Voltage
  • 40V
  • Nominal Output Voltage
  • 15V
  • Height
  • 6.35mm
  • Length
  • 6.35mm
  • Width
  • 6.35mm
  • REACH SVHC
  • No SVHC
  • RoHS Status
  • RoHS Compliant
  • Lead Free
  • Contains Lead

Download datasheets and manufacturer documentation for TI LM2577T-15/NOPB.

Datasheets:

PCN Obsolescence/ EOL:

LM2577T-15/NOPB 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. 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.



LM2577T-15/NOPB Features


Requires Few External Components

NPN Output Switches 3.0A, can Stand off 65V

Wide Input Voltage Range: 3.5V to 40V

Current-mode Operation for improved Transient Response, Line Regulation, and Current Limit

52 kHz Internal Oscillator

Soft-start Function Reduces In-rush Current During Start-up

Output Switch Protected by Current Limit, Under-voltage Lockout, and Thermal Shutdown



LM2577T-15/NOPB Applications


Simple Boost Regulator

Flyback and Forward Regulators

Multiple-output Regulator


User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

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.

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