|
|
Texas Instruments
TL16C754BPNG4
|
Texas Instruments
LM27951SDX/NOPB
|
Texas Instruments
LM3402MMX
|
Texas Instruments
LM3402MMX/NOPB
|
Texas Instruments
LM3424MH/NOPB
|
Texas Instruments
LM3424MHX/NOPB
|
Exar Corporation
SP202ECT-L
|
Exar Corporation
SP202ECT-L/TR
|
Exar Corporation
SP208EEA-L
|
Exar Corporation
SP213ECA-L
|
| Price |
|
$11.58 |
|
|
$0.70 |
|
$1.13 |
$0.67 |
$0.38 |
$1.00 |
$0.81 |
| RoHS |
|
Compliant |
Yes |
Not Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
Yes |
Yes |
Yes |
No |
No |
No |
No |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
|
| Operating Voltage(V) |
|
3.3,5 |
|
|
|
|
|
|
|
|
|
| CPU Interface |
|
X86 |
|
|
|
|
|
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|
|
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| Baud Rate (max) at Vcc = 5.0V and with 16X Sampling(Mbps) |
|
3 |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
| Baud Rate (max) at Vcc = 3.3V and with 16X Sampling(Mbps) |
|
2 |
|
|
|
|
|
|
|
|
|
| Rx FIFO Trigger Levels(#) |
|
16 |
|
|
|
|
|
|
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|
| Approx. Price (US$) |
|
7.10 | 1ku |
0.55 | 1ku |
0.62 | 1ku |
0.62 | 1ku |
1.00 | 1ku |
1.00 | 1ku |
|
|
|
|
| Programmable FIFO Trigger Levels |
|
Yes |
|
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
4 |
|
|
|
|
|
|
|
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| Baud Rate (max) at Vcc = 1.8V and with 16X Sampling(Mbps) |
|
N/A |
|
|
|
|
|
|
|
|
|
| Baud Rate (max) at Vcc = 2.5V and with 16X Sampling(Mbps) |
|
N/A |
|
|
|
|
|
|
|
|
|
| Package Group |
|
LQFP,PLCC |
WSON |
SO PowerPAD,VSSOP |
SO PowerPAD,VSSOP |
HTSSOP |
HTSSOP |
|
|
|
|
| Auto RTS/CTS |
|
Yes |
|
|
|
|
|
|
|
|
|
| FIFOs(bytes) |
|
64 |
|
|
|
|
|
|
|
|
|
| Tx FIFO Trigger Levels(#) |
|
16 |
|
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
100 |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
975 |
1000 |
1000 |
2000 |
2000 |
|
|
|
|
| Vout(Max)(V) |
|
|
5.5 |
40 |
40 |
72 |
72 |
|
|
|
|
| LED Current Per Channel(mA) |
|
|
30 |
|
|
|
|
|
|
|
|
| Type |
|
|
Capacitive |
Inductive |
Inductive |
Controller,Inductive |
Controller,Inductive |
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
|
0.1 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
5.5 |
42 |
42 |
75 |
75 |
|
|
|
|
| Vin(Min)(V) |
|
|
2.8 |
6 |
6 |
4.5 |
4.5 |
|
|
|
|
| Special Features |
|
|
Direct PWM Dimming |
Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown |
Adjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown |
Adjustable Switch Frequency,Enable/Shutdown,Power Good,Soft Start,Synchronization Pin,Thermal Shutdown |
Adjustable Switch Frequency,Enable/Shutdown,Power Good,Soft Start,Synchronization Pin,Thermal Shutdown |
|
|
|
|
| LED(#) |
|
|
4 |
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
2.8 |
0.2 |
0.2 |
3 |
3 |
|
|
|
|
| Peak Efficiency(%) |
|
|
85 |
|
|
|
|
|
|
|
|
| Topology |
|
|
Boost |
Buck |
Buck |
Boost,Boost Controller,Buck-Boost,Sepic |
Boost,Boost Controller,Buck-Boost,Sepic |
|
|
|
|
| Channels(#) |
|
|
4 |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
0.5 |
0.5 |
5 |
5 |
|
|
|
|
| Vref(V) |
|
|
|
0.2 |
0.2 |
1.24 |
1.24 |
|
|
|
|
| Dimming Method |
|
|
|
PWM |
PWM |
Analog,PWM |
Analog,PWM |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
0.6 |
0.6 |
2 |
2 |
|
|
|
|
| Regulated Outputs(#) |
|
|
|
1 |
1 |
1 |
1 |
|
|
|
|
| Comments |
|
|
|
Controlled-ON Time (hysteretic) |
Controlled-ON Time (hysteretic) |
Peak-Current Mode Control,High Side Current Sense,Programmable Soft-Start |
Peak-Current Mode Control,High Side Current Sense,Programmable Soft-Start |
|
|
|
|
| Power Factor Correction(Min) |
|
|
|
N/A |
N/A |
N/A |
N/A |
|
|
|
|
| Input Voltage(Type) |
|
|
|
DC/DC |
DC/DC |
DC/DC |
DC/DC |
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
20 |
20 |
25 |
25 |
|
|
|
|
