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  • Not Recommended for New Design, minimums may apply. See Alternate Package or Substitute options.
Product Overview
Digi-Key Part Number LM2577T-ADJ-ND
Quantity Available 600
Can ship immediately

Factory Stock ?: 180

Manufacturer Part Number


Description Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A (Switch) TO-220-5
Lead Free Status / RoHS Status Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Product Attributes Select All

Integrated Circuits (ICs)


PMIC - Voltage Regulators - DC DC Switching Regulators


Texas Instruments

Packaging ? Tube ?
Part Status Not For New Designs
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Flyback, Forward Converter
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3.5V
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1.23V
Voltage - Output (Max) 15V
Current - Output 3A (Switch)
Frequency - Switching 52kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Through Hole
Package / Case TO-220-5
Supplier Device Package TO-220-5
RoHS Replacement
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
LM2577T-ADJ/NOPB-ND LM2577T-ADJ/NOPB Texas Instruments Tube ? 1,528 - Immediate
9.67000 1
Additional Resources
Standard Package ? 45
Other Names LM2577TADJ

00:05:03 10/27/2016

Price & Procurement

All prices are in NZD.
Price Break Unit Price Extended Price
1 11.60000 11.60
10 10.47300 104.73
100 8.67060 867.06
500 7.55024 3,775.12
1,000 6.57602 6,576.02
2,500 6.33246 15,831.15
5,000 6.08891 30,444.53

Submit a request for quotation on quantities greater than those displayed.

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