Texas Instruments LM2577T-ADJ/NOPB, Step Up Regulator 3A Adjustable, 12, 56 kHz 5-Pin, TO-220

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Step-Up (Boost) DC/DC Converters (Integrated Switch), Texas Instruments

DC/DC Switching Regulator Converters (Integrated Switch), Texas Instruments

The range of highly integrated high-efficiency switching voltage regulators from Texas Instruments includes Step-up (Boost), Step-down (Buck), Step-up/down (Boost/Buck) and Inverting types providing efficient solutions for every DC Voltage Regulator application.

Specifications
Attribute Value
Regulator Function Step Up
Maximum Output Current 3A
Number of Outputs 1
Line Regulation 50 mV
Load Regulation 50 mV
Mounting Type Through Hole
Package Type TO-220
Pin Count 5
Output Type Adjustable
Maximum Switching Frequency 56 kHz
Switching Regulator Yes
Efficiency 80%
Dimensions 10.16 x 4.7 x 8.89mm
Height 8.89mm
Minimum Operating Temperature -40 °C
Minimum Output Voltage 11.4 V
Maximum Output Voltage 12.6 V
Width 4.7mm
Maximum Input Voltage 40 V
Length 10.16mm
Maximum Operating Temperature +125 °C
Minimum Input Voltage 3.5 V
Price Each
MYR 28.17
units
Per unit
1 - 9
MYR28.17
10 - 49
MYR26.63
50 - 99
MYR24.75
100 - 249
MYR24.19
250 +
MYR23.02
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
Related Products
Ultra Low Power DC/DC Boost ChargerEnergy StorageBattery Charging ...
Description:
Ultra Low Power DC/DC Boost ChargerEnergy StorageBattery Charging and ProtectionBattery Good Output FlagProgrammable Step Down Regulated OutputProgrammable Maximum Power Point Tracking (MPPT).
The LM258x series of SIMPLE SWITCHER® regulators are ...
Description:
The LM258x series of SIMPLE SWITCHER® regulators are designed for flyback, step-up (boost), SEPIC, and forward converter applications. Requires few external componentsOutput voltage versions: 5V, 12V, and adjustableFamily of standard inductors and transformersWide input voltage range: 4V to 40VCurrent-mode ...
Use for wide voltage inputs designs up to ...
Description:
Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility. LMR64010 Output Voltage up to 40V, 1A (2.7V to 14V)LMR62014 Output Voltage up to 20V, 1.4A (2.7V to 14V)LMR62421 Output Voltage up ...
The range of highly integrated high-efficiency switching voltage ...
Description:
The range of highly integrated high-efficiency switching voltage regulators from Texas Instruments includes Step-up (Boost), Step-down (Buck), Step-up/down (Boost/Buck) and Inverting types providing efficient solutions for every DC Voltage Regulator application.