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LM2597MX-3.3/NOPB

Texas Instruments LM2597MX-3.3/NOPB

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Texas Instruments LM2597HVN-12/NOPB

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LM2597HVM-3.3/NOPB

Texas Instruments LM2597HVM-3.3/NOPB

Price $3.45 $0.80 $1.05 $2.93
RoHS Compliant Yes TBD Yes Yes Yes Compliant Yes Compliant
Lead Status No Yes No Yes Yes Yes No Yes No
Special Features Power Good Power Good DC/DC,Fault Reporting,Internal GS Clock,LED Open Detection,Power Good/Error Flag,Thermal Shutdown Power Good
Duty Cycle(Max)(%) 100 100 100
Vout(Min)(V) 3.3 3.3 3.3
Switching Frequency(Max)(kHz) 173 173 173
Rating Catalog Catalog Military Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Min)(V) 4.5 4.5 4.5
Approx. Price (US$) 1.50 | 1ku 1.90 | 1ku 11.29 | 1ku 11.29 | 1ku 1.70 | 1ku 1.20 | 1ku 0.41 | 1ku 1.90 | 1ku
Iout(Max)(A) 0.5 0.5 0.5
Regulated Outputs(#) 1 1 1
Vout(Max)(V) 37 37 37
Iq(Typ)(mA) 5 5 5
Package Group PDIP,SOIC PDIP,SOIC CFP SSOP,TSSOP SSOP,TSSOP VQFN HTSSOP,VQFN PDIP,SO,SOIC PDIP,SOIC
Vin(Max)(V) 40 60 60
Switching Frequency(Min)(kHz) 110 110 110
Control Mode Voltage Mode Voltage Mode Voltage Mode
Operating Temperature Range(C) -40 to 125 -40 to 125 -55 to 125 0 to 70 0 to 70 -40 to 85 -40 to 85 -55 to 125 -40 to 125
Type Converter Converter Converter
Package Size mm2 mm2 mm2 mm2 mm2
Common Mode Range -7 to 12 -7 to 12
Fault Protection(V) -10 to 15 -10 to 15
Isolated No No
Fail Safe None None
Supply Voltage(s)(Nom)(V) 5 5
No. of RX 9 9
Number of Nodes 32 32
No. of TX 9 9
Signaling Rate(Mbps) 20 20
IEC 61000-4-2 Contact(+/- kV) N/A N/A
HBM ESD(kV) 12 12
ICC(Max)(mA) 60 60
Signaling Rate(Max)(Mbps) 20 20
Duplex Half Half
Data Transfer Rate(Typ)(MHz) 20 20
Data Vin(Min)(V) 4.75
Estimated Package Size (WxL)(mm2) [pf]28VQFN[/pf]
Data Input Serial
Output Channels 3
LED Voltage(Max)(V) 17
Ch to Ch Accuracy(Typ)(+/- %) 0.5 1
Per Channel Drive(mA) 150
Analog Dimming Steps 128 128
Per Channel PWM Steps 4096
Data Vin(Max)(V) 5.25
Features Error Flag,Fault Detection,Internal GS Clock,LED Open Detection,Power Good,Thermal Shutdown
3-State Output No
Output Drive (IOL/IOH)(Max)(mA) 5.2/-5.2
ICC @ Nom Voltage(Max)(mA) 0.08
F @ Nom Voltage(Max)(Mhz) 28
Technology Family HC
Schmitt Trigger No
VCC(Max)(V) 6
VCC(Min)(V) 2
tpd @ Nom Voltage(Max)(ns) 37
Voltage(Nom)(V) 6