|
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TPS54540BDDAR
|
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TPS61070DDCR
|
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|
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TPS3840DL20DBVR
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TPS3840PH30DBVR
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AVX
TPSB226K020T0600
|
| Price |
|
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
Y |
Compliant |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Not Compliant |
| Lead Status |
|
Y |
No |
Y |
Y |
Y |
Y |
See ti.com |
Y |
Y |
No |
| Operating temperature range(C) |
|
-40 to 150 |
|
-40 to 125 |
-40 to 125 |
-40 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
| Switching frequency(Max)(kHz) |
|
2500 |
|
|
4400 |
|
|
|
|
|
|
| Duty cycle(Max)(%) |
|
98 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
4.5 |
0.9 |
4.5 |
2.8 |
|
|
|
|
|
|
| Package Group |
|
SO PowerPAD|8 |
SOT |
HTSSOP|20,VQFN|24 |
VQFN|28 |
|
WSON|6 |
SOT-23|5 |
SOT-23|5 |
SOT-23|5 |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Automotive |
Automotive |
Automotive |
Catalog |
Catalog |
Catalog |
|
| Approx. price(US$) |
|
1.75 | 1ku |
|
2.25 | 1ku |
2.00 | 1ku |
.757 | 1ku |
0.70 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
|
| Switching frequency(Min)(kHz) |
|
100 |
|
|
3600 |
|
|
|
|
|
|
| Vout(Min)(V) |
|
0.8 |
1.8 |
|
0.7 |
|
|
|
|
|
|
| Control mode |
|
Current Mode |
|
|
|
|
|
|
|
|
|
| Type |
|
Converter |
Converter |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
42 |
5.5 |
60 |
5.5 |
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
0.146 |
0.019 |
|
0.009 |
|
|
|
|
|
|
| Iout(Max)(A) |
|
5 |
|
|
3 |
|
|
|
|
|
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| Features |
|
Enable,Frequency Synchronization,Light Load Efficiency,Over Current Protection,Pre-Bias Start-Up,Soft Start Fixed,Wettable Flanks Package |
|
Analog Current Monitor,Fault Output,Input Reverse Polarity Protection,Oring Control,Overvoltage Cutoff,Reverse Current Blocking Always,Soft-Start,Thermal Shutdown |
Enable Pin,I2C Control,Power Good,Power Sequencing,Spread-Spectrum Clock (SSC) Generation,Thermal Shutdown,UVLO Adjustable |
Latching,Manual reset capable,Separate VDD & sense,Undervoltage and overvoltage monitor |
Undervoltage and overvoltage monitor,Undervoltage only monitoring,Latching,Manual reset,Safety documentation |
Manual reset |
Manual reset |
Manual reset |
|
| Regulated outputs(#) |
|
1 |
|
|
2 |
|
|
|
|
|
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| Vout(Max)(V) |
|
41.1 |
5.5 |
|
3.36 |
|
|
|
|
|
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| Package size |
|
mm2 |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
| Switching Frequency(Min)(kHz) |
|
|
960 |
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
100 |
|
|
|
|
|
|
|
|
| Switch Current Limit(Min)(A) |
|
|
0.5 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
|
|
|
|
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
0.7 |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
1440 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
Enable,Light Load Efficiency,Load Disconnect |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
0.45 | 1ku |
|
|
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
31 |
|
|
|
|
|
|
|
| FET |
|
|
|
Internal |
|
|
|
|
|
|
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| Imax(A) |
|
|
|
6 |
|
|
|
|
|
|
|
| Function |
|
|
|
Adjustable current limit,Current monitoring,Inrush current control,Overvoltage protection,Power good signal,Reverse current blocking,Reverse polarity protection,Short circuit protection,Thermal shutdown |
|
|
|
|
|
|
|
| UL recognition |
|
|
|
Yes |
|
|
|
|
|
|
|
| Current limit(Min)(A) |
|
|
|
0.6 |
|
|
|
|
|
|
|
| Current limit(Max)(A) |
|
|
|
6 |
|
|
|
|
|
|
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| Fault response |
|
|
|
Auto Retry,Latch Off |
|
|
|
|
|
|
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| UL recognition(Typ) |
|
|
|
Yes |
|
|
|
|
|
|
|
| Current limit type |
|
|
|
Adjustable |
|
|
|
|
|
|
|
| Vabsmax_cont(V) |
|
|
|
62 |
|
|
|
|
|
|
|
| Current limit function enabled |
|
|
|
Always |
|
|
|
|
|
|
|
| Overcurrent response |
|
|
|
Active current limiting (1x),Pulse current support (2x),Circuit breaker with auto retry |
|
|
|
|
|
|
|
| Step-up DC/DC converter |
|
|
|
|
0 |
|
|
|
|
|
|
| Step-down DC/DC controller |
|
|
|
|
0 |
|
|
|
|
|
|
| Switching frequency(Typ)(kHz) |
|
|
|
|
4000 |
|
|
|
|
|
|
| Processor name |
|
|
|
|
AWR1843 |
|
|
|
|
|
|
| Processor supplier |
|
|
|
|
Texas Instruments |
|
|
|
|
|
|
| Step-up DC/DC controller |
|
|
|
|
0 |
|
|
|
|
|
|
| LDO |
|
|
|
|
0 |
|
|
|
|
|
|
| Configurability |
|
|
|
|
Factory programmable,Software configurable |
|
|
|
|
|
|
| Step-down DC/DC converter |
|
|
|
|
2 |
|
|
|
|
|
|
| Iq(typ)(mA) |
|
|
|
|
|
0.0045 |
|
|
|
|
|
| Number of supplies monitored |
|
|
|
|
|
1 |
1 |
1 |
1 |
1 |
|
| Output driver type/reset output |
|
|
|
|
|
Active-low,Open-drain |
Active-low,Open-drain |
Active-high,Active-low,Open-drain,Push-pull |
Active-high,Active-low,Open-drain,Push-pull |
Active-high,Active-low,Open-drain,Push-pull |
|
| Package area(mm^2) |
|
|
|
|
|
2.25 |
|
|
|
|
|
| Package size (L x W)(mm) |
|
|
|
|
|
1.5 x 1.5 |
|
|
|
|
|
| Package type |
|
|
|
|
|
WSON |
|
|
|
|
|
| Pin count |
|
|
|
|
|
6.0 |
|
|
|
|
|
| Reset threshold accuracy(%) |
|
|
|
|
|
0.7 |
|
1.5 |
|
|
|
| Supply voltage(max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
|
| Supply voltage(min)(V) |
|
|
|
|
|
1.7 |
|
|
|
|
|
| TI functional safety category |
|
|
|
|
|
Functional Safety-Capable |
|
|
|
|
|
| Threshold voltage 1(typ)(V) |
|
|
|
|
|
1.25 |
|
|
|
|
|
| Time delay(ms) |
|
|
|
|
|
10,200 |
Programmable,0.05,1,5,10,20,100,200 |
Programmable |
Programmable |
Programmable |
|
| Watchdog timer WDI(s) |
|
|
|
|
|
None |
|
|
|
|
|
| TI.com inventory |
|
|
|
|
|
155115 |
|
|
|
|
|
| Monitored voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
0.8,0.9,1.1,1.2,1.25,1.8,2.8,2.9,3.3,5 |
Adjustable,2.5,3,3.3 |
Adjustable,2.5,3,3.3,5 |
Adjustable,2.5,3,3.3,5 |
|
| Iq(Typ)(uA) |
|
|
|
|
|
|
4.5 |
0.3 |
0.3 |
0.3 |
|
| VCC(Min)(V) |
|
|
|
|
|
|
1.7 |
1.5 |
1.5 |
1.5 |
|
| Watchdog timer WDI(sec) |
|
|
|
|
|
|
None |
None |
None |
None |
|
| VCC(Max)(V) |
|
|
|
|
|
|
5.5 |
10 |
10 |
10 |
|
| Threshold voltage 1(Typ)(V) |
|
|
|
|
|
|
0.8,0.9,1.1,1.2,1.25,1.8,2.8,2.9,3.3,5 |
Trimmable,2,2.5,2.7,2.8,2.9,3 |
Trimmable,1.8,2,2.2,2.5,2.7,2.8,2.9,3,4.3,4.5 |
Trimmable,1.8,2,2.2,2.5,2.7,2.8,2.9,3,4.3,4.5 |
|
