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LM2597HVM-ADJ/NOPB

Texas Instruments LM2597HVM-ADJ/NOPB

Price $2.36 $3.04 $0.73 $2.03 $3.34
RoHS Compliant Yes Yes Compliant Compliant Yes Compliant Yes Yes Compliant
Lead Status No Yes Yes No No Yes No Yes Yes No
Duty Cycle(Max)(%) 99 100 100 98 94 91 100 100
Vout(Min)(V) 2.5 1.1 1 1.23 0.6 0.8 3.3 3.3
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Min)(V) 9 2.7 2.7 1.8 7 2.7 3 3 4.5 4.5
Switching Frequency(Min)(kHz) 50 1600 1500 50 550 300 110 110
Special Features Light Load Efficiency Enable,Synchronous Rectification Error Amplifier,Programmable UVLO,Thermal Shutdown Enable,Frequency Synchronization I2C Control, OVP Enable,Light Load Efficiency Enable,Pre-Bias Start-Up,Tracking Power Good Power Good
Iq(Typ)(mA) 0.5 0.3 0.6 3 1 2.8 1.8 5 5
Iout(Max)(A) 0.5 0.6 0.6 2.5 1.2 1.5 10 0.5 0.5
Regulated Outputs(#) 1 1 2 1 1 1 1 1
Switching Frequency(Max)(kHz) 800 2600 2400 500 3000 1000 173 173
Vout(Max)(V) 37 3.3 2 37 4.5 4.6 37 37
Approx. Price (US$) 1.05 | 1ku 0.32 | 1ku 0.60 | 1ku 1.30 | 1ku 1.40 | 1ku 0.65 | 1ku 0.99 | 1ku 1.90 | 1ku 1.90 | 1ku
Control Mode Constant on-time (COT) Voltage Mode Voltage Mode Current Mode Current Mode Voltage Mode Voltage Mode
Package Group VSSOP,WSON SOT-23 DSBGA,WSON TSSOP HTSSOP WSON SOT-23,WSON VSSOP PDIP,SOIC PDIP,SOIC
Operating Temperature Range(C) -40 to 125 -30 to 85 -30 to 85 -40 to 125 -30 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Type Converter Converter Converter Converter Converter Controller Converter Converter
Vin(Max)(V) 42 5.5 5.5 60 42 5.5 5.5 5.5 60 60
Features Dynamic Voltage Scaling,Enable,I2C,Light Load Efficiency,Synchronous Rectification
Fault Response Thermal Cycling
DC/DC Control PD and DC/DC
PD Power Level 13W
rDS(on) per FET(Typ)(mOhms) 1000
PoE Inrush Limit(Typ)(mA) 100
Package Size mm2 mm2
PoE Standards Supported 802.3at Type 1 (802.3af)
PoE Current Limit(Min)(mA) 390
Switching Frequency Programmable,Synchronizable
LED(#) 2