Texas Instruments LM5642XMT/NOPB
$ 3.275
Production
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Inventory History
3 month trend: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
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Supply Chain
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)
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Descriptions
Descriptions of Texas Instruments LM5642XMT/NOPB provided by its distributors.
High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization 28-TSSOP -40 to 125
Switching Regulator/Controller, Current-mode, 250kHz Switching Freq-Max, PDSO28
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V Input 28-Pin TSSOP Rail
LM5642 Buck Tube e3 DC to DC switching controller 1.1mA 20A 402.988471mg 32.4V
Buck Yes 375KHz Transistor Driver 2 32.4V 1.3V 36V 4.5V TSSOP-28 1.05mm
DC/DC Converter IC; Voltage Regulator Type:Synchronous Buck Switching; Input Voltage Primary Max:36V; Output Voltage Max:32.4V; Output Current Max:20A; Switching Frequency Max:500kHz; Supply Voltage Min:4.5V; Supply Voltage Max:36V ;RoHS Compliant: Yes
IC, DUAL SYNC BUCK CONVERTER, 28-TSSOP;; IC, DUAL SYNC BUCK CONVERTER, 28-TSSOP; Primary Input Voltage:36V; No. of Outputs:2; Output Voltage:32.4V; Output Current:20A; No. of Pins:28; Operating Temperature Range:-40°C to +125°C; MSL:MSL 3 - 168 hours
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.
Inventory History
3 month trend: -0.02%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins28
Weight402.988471 mg
Technical
Duty Cycle98.9 %
Max Duty Cycle98.9 %
Max Frequency424 kHz
Max Input Voltage36 V
Max Operating Temperature125 °C
Max Output Voltage32.4 V
Max Supply Voltage36 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage1.3 V
Min Supply Voltage4.5 V
Number of Channels2
Number of Outputs2
Output Current20 A
Output Voltage32.4 V
PackagingCut Tape
Quiescent Current1.1 mA
Schedule B8542390000
Switching Frequency500 kHz
TopologyBuck
Dimensions
Height1.2 mm
Length9.7 mm
Thickness1 mm
Width4.4 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements