LP8556SQ-E08/NOPB

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UC3714DG4

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TPS28225D

Texas Instruments TPS28225D

Price $1.12 $1.85 $4.45
RoHS Yes Compliant Compliant Yes Compliant Compliant Yes Yes Yes Yes
Lead Status Yes No No Yes No Yes Yes Yes Yes Yes
Package Group DSBGA,WQFN DSBGA,WQFN SOIC TSSOP SOIC SOIC,SSOP,TSSOP TQFP,VQFN LQFP,PLCC,TQFP LQFP,TQFP SOIC,SON
Approx. Price (US$) 0.82 | 1ku 0.82 | 1ku 1.15 | 1ku 0.94 | 1ku 2.31 | 1ku 1.78 | 1ku 4.42 | 1ku 0.59 | 1ku
Duty Cycle(Max)(%) 100 100
Rating Catalog Catalog Catalog HiRel Enhanced Product HiRel Enhanced Product Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Shutdown Current(Typ)(uA) 0.1 0.1
Vout(Min)(V) 7 7
Vin(Min)(V) 2.7 2.7
Type Inductive Inductive
Peak Efficiency(%) 95 95
Channels(#) 6 6
Switching Frequency(Max)(kHz) 1250 1250
Special Features I2C Control I2C Control Synchronous Rectification
Vin(Max)(V) 20 20
Operating Temperature Range(C) -30 to 85 -30 to 85 0 to 70 -55 to 125 -55 to 125 -40 to 85,0 to 70 -40 to 85,0 to 70 -40 to 85,0 to 70 0 to 70 -40 to 125
Topology Boost Boost
LED(#) 60 60
LED Current Per Channel(mA) 50 50
Vout(Max)(V) 48 48
Fall Time(ns) 25 5
Channel Input Logic N/A TTL
Power Switch MOSFET MOSFET
Rise Time(ns) 30 10
Prop Delay(ns) 50 14
Input VCC(Max)(V) 20 8
Input Threshold TTL
Input Negative Voltage(V) 0
Number of Channels(#) 2 2 1 2
Features Dead Time Control High Speed,Vref Pin
Input VCC(Min)(V) 7 4.5
Peak Output Current(A) 3.5 6
Supply Voltage(s)(V) 4.75 to 5.25
Bus Fault Voltage(V) -27 to 40
Isolated No
IEC 61000-4-2 Contact(+/- kV) N/A
HBM ESD(kV) 4
Low Power Mode Silent
Signaling Rate(Max)(Mbps) 1
ESD HBM(kV) 15
Data Rate(Max)(kbps) 250
Power Saving Feature Powerdown
Logic Voltage(Min)(V) 3.3
Main Supply Voltage(Nom)(V) 3.3,5
Receivers Per Package 2
Drivers Per Package 2
ICC(Max)(mA) 1
Tx FIFO Trigger Levels(#) N/A N/A
CPU Interface X86 X86
Baud Rate (max) at Vcc = 5.0V and with 16X Sampling(Mbps) 1.5 1
Baud Rate (max) at Vcc = 3.3V and with 16X Sampling(Mbps) 1.25 0.931
Programmable FIFO Trigger Levels No No
Operating Voltage(V) 1.8,2.5,3.3,5 3.3,5
Baud Rate (max) at Vcc = 1.8V and with 16X Sampling(Mbps) 0.625 N/A
Auto RTS/CTS Yes Yes
FIFOs(bytes) 16 16
Rx FIFO Trigger Levels(#) 4 4
Baud Rate (max) at Vcc = 2.5V and with 16X Sampling(Mbps) 1 N/A
FIFO(kb) 9
Speed(Max)(Mbps) 400
1394 Support 1394a
Bus Voltage(V) 24
Iq(uA) 350
Negative Voltage Handling at HS Pin(V) 0