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|
Texas Instruments
LM3429
|
Texas Instruments
PCI2050B
|
Texas Instruments
TC237
|
Texas Instruments
MSP430G2453IPW8RQ1
|
Texas Instruments
LP8555YFQR
|
Texas Instruments
OPA651U
|
Texas Instruments
TSB41BA3PFP
|
Texas Instruments
PCM1862DBT
|
Texas Instruments
TM4C123GH6PMT7
|
Texas Instruments
TPS25921AD
|
| Price |
|
$1.58 |
$13.51 |
|
|
|
|
|
$3.45 |
$9.06 |
|
| RoHS |
|
|
|
Compliant |
Compliant |
Yes |
No |
No |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
|
|
No |
No |
Yes |
No |
No |
No |
No |
No |
| Shutdown Current(Typ)(uA) |
|
|
|
|
|
3 |
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
100 |
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
|
|
-40 to 125 |
-40 to 105,-40 to 85 |
-40 to 85 |
| Rating |
|
|
|
|
|
Catalog |
|
|
Catalog |
Catalog |
|
| Package Size |
|
|
|
|
|
mm2 |
|
|
mm2 |
mm2 |
mm2 |
| Vout(Max)(V) |
|
|
|
|
|
28 |
|
|
|
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| LED(#) |
|
|
|
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|
96 |
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| Switching Frequency(Max)(kHz) |
|
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|
1000 |
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| Vout(Min)(V) |
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|
7 |
|
|
|
|
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| Vin(Min)(V) |
|
|
|
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|
2.7 |
|
|
|
|
4.5 |
| Type |
|
|
|
|
|
Inductive |
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| Package Group |
|
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|
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|
DSBGA |
|
|
TSSOP |
LQFP |
SOIC |
| Approx. Price (US$) |
|
|
|
|
|
1.25 | 1ku |
|
|
1.59 | 1ku |
5.44 | 1ku |
0.50 | 1ku |
| Channels(#) |
|
|
|
|
|
12 |
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
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|
20 |
|
|
|
|
18 |
| Peak Efficiency(%) |
|
|
|
|
|
93 |
|
|
|
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|
| Topology |
|
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Boost |
|
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|
|
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| LED Current Per Channel(mA) |
|
|
|
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|
50 |
|
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|
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| Special Features |
|
|
|
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|
Adjustable Switch Frequency,Analog/PWM Mixed Dimming,CABC,Edge Rate Control,I2C Control,Integrated Switch,OVP,PWM Control,Thermal Shutdown |
|
|
|
|
Adjustable Rise Time,Fault Reporting,Overvoltage Protection,Undervoltage Protection |
| # ADCs |
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2 |
|
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| Power Consumption(Typ)(mW) |
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85 |
|
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| Sampling Rate(Max)(kHz) |
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192 |
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| # Inputs / # Outputs |
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8 / Digital I/F |
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| Resolution(Bits) |
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24 |
|
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| Digital Audio Interface |
|
|
|
|
|
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L, I2S, TDM |
|
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| Additional Features |
|
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PLL, Energysense Signal Detection, Mixer, Low-latency IIR linear-phase FIR filters, Digital Mic support, DC control monitoring |
|
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| Control Interface |
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I2C, SPI |
|
|
| ADC SNR(Typ)(dB) |
|
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|
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|
103 |
|
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| DMA Channels |
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32 |
|
| ADC Resolution(Bits) |
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12 |
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| QEI |
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2 |
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| Flash(KB) |
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256 |
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| Bi- and Quad- SSI/SPI |
|
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No |
|
| Non-volatile Memory (KB) |
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2 |
|
| CRC Accelerator Available |
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No |
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| Internal LDO Voltage Regulator |
|
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Yes |
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| Motion PWM Outputs |
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16 |
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| LCD |
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No |
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| 1-Wire Master |
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0 |
|
| PWM Outputs(Count) |
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16 |
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| SRAM(kB) |
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32 |
|
| Tamper Signals |
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0 |
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| Frequency(MHz) |
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|
80 |
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| RTC |
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Yes |
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| ADC Channels |
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|
12 |
|
| PWM Fault |
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2 |
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| RAM(KB) |
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32 |
|
| Boot Loader in ROM |
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Yes |
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| GPIO |
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|
43 |
|
| IEEE 1588 |
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|
No |
|
| Interrupts(Count) |
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|
78 |
|
| USB High-Speed with ULPI |
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No |
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| I2S |
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|
|
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No |
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| LCD Controller |
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|
|
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|
No |
|
| Memory Protection Unit (MPU) |
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Yes |
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| ROM Software Libraries |
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Yes |
|
| I2C |
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4 |
|
| UART |
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|
8 |
|
| USB D, H/D, or OTG |
|
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OTG |
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| Internal Temp Sensor |
|
|
|
|
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|
1 |
|
| UART Modem Signalling |
|
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|
0 |
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| Maximum 5-V Tolerant GPIOs |
|
|
|
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|
43 |
|
| SSI/SPI |
|
|
|
|
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|
4 |
|
| 10/100 ENET MAC+PHY |
|
|
|
|
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|
No |
|
| Watchdog Timers |
|
|
|
|
|
|
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|
2 |
|
| Pin/Package |
|
|
|
|
|
|
|
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|
64LQFP |
|
| EEPROM(KB) |
|
|
|
|
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|
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2 |
|
| Capture Pins |
|
|
|
|
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|
24 |
|
| Digital Comparators |
|
|
|
|
|
|
|
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|
16 |
|
| Max Speed (MHz) |
|
|
|
|
|
|
|
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|
80 |
|
| Series |
|
|
|
|
|
|
|
|
|
TM4C123x Series |
|
| Crypto HW Accelerators Available |
|
|
|
|
|
|
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|
No |
|
| Pin & Package |
|
|
|
|
|
|
|
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|
64LQFP |
|
| External Peripheral Interface |
|
|
|
|
|
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|
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|
No |
|
| CPU |
|
|
|
|
|
|
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|
ARM Cortex-M4F |
|
| CCP Timers |
|
|
|
|
|
|
|
|
|
24 |
|
| Battery-Backed Hibernation Module |
|
|
|
|
|
|
|
|
|
Yes |
|
| SysTick |
|
|
|
|
|
|
|
|
|
Yes |
|
| SPI |
|
|
|
|
|
|
|
|
|
4 |
|
| CAN MAC |
|
|
|
|
|
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|
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|
2 |
|
| Security |
|
|
|
|
|
|
|
|
|
No HW accelerator |
|
| 10/100 ENET MAC |
|
|
|
|
|
|
|
|
|
No |
|
| Quad SSI/SPI |
|
|
|
|
|
|
|
|
|
0 |
|
| Current Limit Type |
|
|
|
|
|
|
|
|
|
|
Adjustable |
| Fault Response |
|
|
|
|
|
|
|
|
|
|
Auto Retry |
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
|
|
Always |
| Imax(A) |
|
|
|
|
|
|
|
|
|
|
1.6 |
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
|
90 |
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
|
|
ENUV,OV |
| Overcurrent Response |
|
|
|
|
|
|
|
|
|
|
Current Limiting |
| UL Recognition |
|
|
|
|
|
|
|
|
|
|
Yes |
| FET Protection |
|
|
|
|
|
|
|
|
|
|
Thermal |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
|
1 |
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
|
1.6 |
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
|
|
20 |
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
|
Adjustable |
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
|
+/-2% |
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
|
0.4 |
| Overvoltage Response |
|
|
|
|
|
|
|
|
|
|
Cutoff |