Texas Instruments LM2577T-ADJ
Production
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.665
Stock
301,545
175,377
Authorized Distributors
0
3
Case/Package
TO-220
TO-220
Number of Pins
5
5
Number of Outputs
1
1
Max Output Current
3 A
3 A
Switching Frequency
56 kHz
56 kHz
Min Input Voltage
3.5 V
3.5 V
Max Input Voltage
40 V
40 V
Min Output Voltage
1.23 V
1.23 V
Max Output Voltage
15 V
15 V
Efficiency
80 %
80 %
Synchronous Rectifier
No
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 2 years ago)
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Descriptions
Descriptions of Texas Instruments LM2577T-ADJ provided by its distributors.
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 3A (Switch) TO-220-5
3.5-V to 40-V, 3-A low component count step-up regulator 5-TO-220 -40 to 125
Switching Regulator, Current-mode, 6A, 62kHz Switching Freq-Max, BIPolar, PSFM5
Conv DC-DC Single Step Up 3.5V to 40V 5-Pin (5+Tab) TO-220 Rail
6 A SWITCHING REGULATOR 62 kHz SWITCHING FREQ-MAX PSFM5
IC, STEP-UP VOLTAGE REGULATOR, TO-220-5; No. of Outputs:1; Output Voltage:12V; Output Current:3A; No. of Pins:5; Operating Temperature Range:-40°C to +125°C; IC Generic Number:; Leaded Process Compatible:No ;RoHS Compliant: No
SWITCHING REG 3A ADJ, 2577, TO2205; Primary Input Voltage:40V; No. of Outputs:1; Output Voltage:60V; Output Current:3A; Voltage Regulator Case Style:TO-220; No. of Pins:5; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2012); Adjustable Output Voltage Max:60V; Adjustable Output Voltage Min:1.285V; Base Number:2577; Device Marking:LM2577-ADJ; Frequency:52kHz; Input Voltage Max:40V; Input Voltage Min:3.5V; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Output Current Max:3A; Output Voltage Max:60V; Output Voltage Min:5V; Package / Case:TO-220; Power Supply IC Type:Step-down switching regulator; Supply Voltage Max:40V; Supply Voltage Min:3.5V; Switch Output Current Isw Max:3A; Termination Type:Through Hole; Voltage Regulator Type:Step Up (Boost)
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Technical Specifications
Physical
Case/PackageTO-220
MountThrough Hole
Number of Pins5
Technical
Efficiency80 %
Frequency52 kHz
Input Current7.5 mA
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current3 A
Max Output Voltage15 V
Max Supply Voltage40 V
Min Input Voltage3.5 V
Min Operating Temperature-40 °C
Min Output Voltage1.23 V
Min Supply Voltage3.5 V
Number of Outputs1
Output Current3 A
Output TypeAdjustable
Output Voltage1.23 V
PackagingCut Tape
Quiescent Current10 mA
Schedule B8542390000
Switching Frequency56 kHz
Synchronous RectifierNo
TerminationThrough Hole
TopologyBoost, Flyback, SEPIC
Dimensions
Height4.7 mm
Length10.16 mm
Thickness4.58 mm
Width8.51 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSNon-Compliant
Compliance Statements