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|
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LP8501TMX/NOPB
|
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LP8556TME-E03/NOPB
|
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TL16C550DPTG4
|
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TLC5921DAP
|
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TLC5924DAPR
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TLC5943PWPG4
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TLC5943RHBR
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TLC5952DAPR
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TLC5957RTQT
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Texas Instruments
TLV320AIC3212IYZFR
|
| Price |
|
|
|
|
|
|
$2.26 |
$1.41 |
|
$4.28 |
$3.88 |
| RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
No |
No |
Yes |
Yes |
Yes |
Yes |
| Vout(Max)(V) |
|
6 |
48 |
|
|
|
|
|
|
|
|
| LED Configuration |
|
Parallel |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| LED Current Per Channel(mA) |
|
25.5 |
50 |
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Program Memory |
|
Yes |
|
|
|
|
|
|
|
|
|
| Shutdown Current(Typ)(uA) |
|
0.2 |
0.1 |
|
|
|
|
|
|
|
|
| Programmable Ramp Control |
|
Yes |
|
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
-0.3 |
7 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
5.5 |
20 |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.7 |
2.7 |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
0.6 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
DSBGA |
DSBGA,WQFN |
BGA MICROSTAR JUNIOR,LQFP,TQFP,VQFN |
HTSSOP |
HTSSOP,VQFN |
HTSSOP,VQFN |
HTSSOP,VQFN |
HTSSOP |
QFN |
DSBGA |
| Peak Efficiency(%) |
|
95 |
95 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.75 | 1ku |
0.82 | 1ku |
1.42 | 1ku |
1.10 | 1ku |
1.50 | 1ku |
1.20 | 1ku |
1.20 | 1ku |
1.20 | 1ku |
2.20 | 1ku |
3.45 | 1ku |
| Channels(#) |
|
9 |
6 |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
0.225 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Analog/PWM Mixed Dimming,Constant Current,Current Control,I2C Control,Programmable Lighting Engines |
I2C Control |
|
Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown |
Fault Reporting,LED Open Detection,Power Good/Error Flag |
Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown |
Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown |
Fault Reporting,LED Open Detection,Power Good/Error Flag,Thermal Shutdown |
Fault Reporting,LED Open Detection,Thermal Shutdown |
|
| LED(#) |
|
9 |
60 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-30 to 85 |
-30 to 85 |
-40 to 85,0 to 70 |
-20 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Topology |
|
Boost |
Boost |
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
100 |
|
|
|
|
|
|
|
|
| Type |
|
|
Inductive |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
1250 |
|
|
|
|
|
|
|
|
| Tx FIFO Trigger Levels(#) |
|
|
|
N/A |
|
|
|
|
|
|
|
| Operating Voltage(V) |
|
|
|
2.5,3.3,5 |
|
|
|
|
|
|
|
| CPU Interface |
|
|
|
X86 |
|
|
|
|
|
|
|
| Baud Rate (max) at Vcc = 3.3V and with 16X Sampling(Mbps) |
|
|
|
1.25,2.5,3 |
|
|
|
|
|
|
|
| Baud Rate (max) at Vcc = 5.0V and with 16X Sampling(Mbps) |
|
|
|
1.5 |
|
|
|
|
|
|
|
| Baud Rate (max) at Vcc = 1.8V and with 16X Sampling(Mbps) |
|
|
|
N/A |
|
|
|
|
|
|
|
| Programmable FIFO Trigger Levels |
|
|
|
No |
|
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
1 |
|
|
|
|
|
|
|
| Auto RTS/CTS |
|
|
|
Yes |
|
|
|
|
|
|
|
| FIFOs(bytes) |
|
|
|
16 |
|
|
|
|
|
|
|
| Rx FIFO Trigger Levels(#) |
|
|
|
4 |
|
|
|
|
|
|
|
| Baud Rate (max) at Vcc = 2.5V and with 16X Sampling(Mbps) |
|
|
|
1 |
|
|
|
|
|
|
|
| Ch to Ch Accuracy(Typ)(+/- %) |
|
|
|
|
1 |
1 |
1.5 |
1.5 |
1 |
1 |
|
| Data Transfer Rate(Typ)(MHz) |
|
|
|
|
20 |
30 |
30 |
30 |
35 |
33 |
|
| Analog Dimming Steps |
|
|
|
|
|
128 |
128 |
128 |
128 |
512 |
|
| DACs(#) |
|
|
|
|
|
|
|
|
|
|
2 |
| Power Consumption(Typ)(mW) |
|
|
|
|
|
|
|
|
|
|
5 |
| Speaker Amp Output Power(Max)(W) |
|
|
|
|
|
|
|
|
|
|
2 |
| Speaker Amp Type |
|
|
|
|
|
|
|
|
|
|
Class-D |
| # of Digital Audio Interfaces |
|
|
|
|
|
|
|
|
|
|
3 |
| DAC SNR(Typ)(dB) |
|
|
|
|
|
|
|
|
|
|
100 |
| # Inputs / # Outputs |
|
|
|
|
|
|
|
|
|
|
8 / 7 |
| Ground-Centered Outputs |
|
|
|
|
|
|
|
|
|
|
Yes |
| Control Interface |
|
|
|
|
|
|
|
|
|
|
I2C,SPI |
| Sampling Rate(Max)(kHz) |
|
|
|
|
|
|
|
|
|
|
192 |
| Headphone Driver |
|
|
|
|
|
|
|
|
|
|
Yes |
| ADC SNR(Typ)(dB) |
|
|
|
|
|
|
|
|
|
|
93 |
| Digital Audio Interface |
|
|
|
|
|
|
|
|
|
|
I2S,TDM,DSP,L&R,PCM |
| # ADCs(Typ) |
|
|
|
|
|
|
|
|
|
|
2 |
