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Texas Instruments
BQ24261YFFT
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Texas Instruments
LM5121MHX/NOPB
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Texas Instruments
SN74BCT541ADBR
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Texas Instruments
TM4C1237D5PMIR
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Texas Instruments
UCD9244ARGCR
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Texas Instruments
LP8728QSQE-A/NOPB
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Texas Instruments
LP5900
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Texas Instruments
SN74SSTV16859
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Texas Instruments
LP38691
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Texas Instruments
CD74HC86
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| Price |
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$4.97 |
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$0.52 |
$3.59 |
$1.07 |
$0.28 |
| RoHS |
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Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
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| Lead Status |
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Yes |
No |
Yes |
No |
No |
No |
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| Input Over-Voltage Protection(V) |
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14 |
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| Control Interface |
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I2C |
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| Estimated Package Size (WxL)(mm2) |
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[pf]24VQFN[/pf] |
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| Charge Current(Max)(A) |
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3 |
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| Special Features |
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Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable |
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Synchronous Rectification,UVLO |
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| USB Feature |
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USB OTG,USB PSEL,USB-Friendly |
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| Operating Temperature Range(C) |
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-40 to 85 |
-40 to 125 |
0 to 70 |
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-40 to 125,-40 to 85 |
-40 to 125 |
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| Rating |
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Catalog |
Catalog |
Catalog |
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Catalog |
Automotive |
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| Approx. Price (US$) |
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1.75 | 1ku |
2.05 | 1ku |
1.35 | 1ku |
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4.00 | 1ku |
1.60 | 1ku |
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| Package Group |
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VQFN |
HTSSOP |
PDIP,SO,SOIC,SSOP |
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VQFN |
WQFN |
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| Charging Control Topology |
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Switchmode Buck |
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| # Series Cells |
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Single Cell |
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| Battery Charge Voltage(V) |
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Programmable |
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| Function |
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Charger |
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| Cell Chemistry |
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Li-Ion/Li-Polymer |
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| Vin(Max)(V) |
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30 |
65 |
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5.5 |
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| Switch Current Limit(Typ)(A) |
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20 |
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| Duty Cycle(Max)(%) |
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100 |
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| Type |
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Controller |
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| Switching Frequency(Min)(kHz) |
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50 |
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| Regulated Outputs(#) |
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1 |
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4 |
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| Vin(Min)(V) |
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3 |
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4.5 |
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| Switching Frequency(Max)(kHz) |
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1000 |
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3200 |
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| Iq(Typ)(mA) |
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4 |
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0.001 |
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| Iout(Max)(A) |
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20 |
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1 |
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| Vout(Min)(V) |
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3 |
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1.25 |
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| Vout(Max)(V) |
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100 |
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3.3 |
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| Bits(#) |
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10 |
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| ICC @ Nom Voltage(Max)(mA) |
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0.072 |
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| F @ Nom Voltage(Max)(Mhz) |
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70 |
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| tpd @ Nom Voltage(Max)(ns) |
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8.2 |
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| Schmitt Trigger |
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No |
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| Voltage(Nom)(V) |
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5 |
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| Technology Family |
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BCT |
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| VCC(Max)(V) |
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5.5 |
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| Output Drive (IOL/IOH)(Max)(mA) |
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-15/64 |
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| VCC(Min)(V) |
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4.5 |
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| Package Size |
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mm2 |
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mm2 |
mm2 |
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| CPU |
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ARM Cortex-M4 |
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| Data Protection |
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No |
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| External Peripheral Interface |
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No |
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| Max Speed (MHz) |
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80 |
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| UART |
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8 |
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| Motion PWM Outputs |
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0 |
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| ADC Channels |
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12 |
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| CAN MAC |
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1 |
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| I2C |
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4 |
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| Flash (KB) |
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64 |
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| GPIOs |
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43 |
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| USB High-Speed with ULPI |
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No |
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| Pin & Package |
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64LQFP |
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| SRAM(kB) |
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24 |
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| Bi- and Quad- SSI/SPI |
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No |
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| USB D, H/D, or OTG |
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OTG |
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| Operating Temperature Range (° |
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| C) |
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-40 to 85 |
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| 10/100 ENET MAC+PHY |
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No |
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| SSI/SPI |
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4 |
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| QEI |
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0 |
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| LCD Controller |
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No |
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| 1-Wire Master |
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0 |
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| SysTick |
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Yes |
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| 10/100 ENET MAC |
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No |
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| ADC Resolution(Bits) |
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12 |
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| Quad SSI/SPI |
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0 |
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| DPWM Resolution(ps) |
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250 |
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| Number of Outputs |
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4 |
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| No. of Phases |
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4 |
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| Non-Volatile Memory |
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Yes w/ECC |
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| Fs(Max)(kHz) |
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2000 |
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| Compensator |
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3-pole/3-zero |
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| Shutdown Current(Typ)(uA) |
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1 |
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| Step-Down DC/DC Converter |
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4 |
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