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TPS37044BJOFDDFR
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TPS78501BQWDRBRQ1
|
| Price |
|
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| RoHS |
|
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
| Lead Status |
|
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
| Features |
|
Push-button,Reset time delay,Separate VDD & sense,Undervoltage and overvoltage monitor |
Enable,Power good |
Enable,Output discharge |
Active low,Quick output discharge,Reverse current protection |
Quick output discharge,Reverse current protection |
Enable,Fixed Output,Forced PWM,Frequency synchronization,Light load efficiency,Output discharge,Power good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification,Tracking,UVLO fixed |
Power good signal,Quick output discharge,Short circuit protection,Thermal shutdown |
Detection time delay,Reset time delay,Separate VDD & sense,Undervoltage monitor only |
Detection time delay,Reset time delay,Separate VDD & sense,Undervoltage monitor only |
Enable,Wettable flanks package |
| Iq(typ)(mA) |
|
0.0055 |
0.0055 |
0.0002 |
|
|
0.017 |
|
0.000025 |
0.000025 |
0.025 |
| Number of supplies monitored |
|
2,3,4 |
|
|
|
|
|
|
1 |
1 |
|
| Operating temperature range(C) |
|
-40 |
-40 |
-40 |
-40 |
-40 to 125,-45 to 125 |
-40 |
-40 |
-40 |
-40 |
|
| Output driver type/reset output |
|
Active-low,Open-drain |
|
|
|
|
|
|
Active-low,Open-drain |
Active-low,Open-drain |
|
| Package area(mm^2) |
|
8.12 |
14.7 |
0.405769 |
1 |
|
3.36 |
1.875 |
2.25 |
2.25 |
9 |
| Package size (L x W)(mm) |
|
2.9 x 2.8 |
3 x 4.9 |
0.637 x 0.637 |
1 x 1 |
|
2.1 x 1.6 |
1.5 x 1.25 |
1.5 x 1.5 |
1.5 x 1.5 |
3 x 3 |
| Package type |
|
SOT-23-THN |
HVSSOP |
DSBGA |
DSBGA |
|
SOT-5X3 |
WQFN-HR |
WSON |
WSON |
VSON |
| Pin count |
|
8 |
10 |
4 |
4 |
|
8 |
8 |
6 |
6 |
8 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
Automotive |
| Reset threshold accuracy(%) |
|
1 |
|
|
|
|
|
|
0.5 |
0.5 |
|
| Supply voltage(max)(V) |
|
5.5 |
|
|
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|
6 |
6 |
|
| Supply voltage(min)(V) |
|
1.7 |
|
|
|
|
|
|
0.85 |
0.85 |
|
| TI functional safety category |
|
Functional Safety-Compliant |
|
|
|
|
Functional Safety-Capable |
|
Functional Safety-Capable |
Functional Safety-Capable |
Functional Safety-Capable |
| Threshold voltage 1(typ)(V) |
|
0.768,0.8,0.832,adjustable |
|
|
|
|
|
|
3.5 |
4.1 |
|
| Time delay(ms) |
|
0.02,1,10,100,1200,150,20,200,35,400,5,50,800 |
|
|
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|
|
|
0.03,0.04,0.05,0.08,0.3,6.2,619 |
0.03,0.04,0.05,0.08,0.3,30,6.2,619 |
|
| Watchdog timer WDI(s) |
|
|
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None |
|
| TI.com inventory |
|
13757 |
68510 |
179500 |
92364 |
243000 |
27962 |
787385 |
122500 |
149460 |
24681 |
| Approx. price(US$) |
|
.828 | 1ku |
1.245 | 1ku |
.113 | 1ku |
.12 | 1ku |
.141 | 1ku |
.578 | 1ku |
.125 | 1ku |
.398 | 1ku |
.398 | 1ku |
.522 | 1ku |
| Accuracy(%) |
|
|
1 |
1.5 |
|
|
|
|
|
|
0.5 |
| Dropout voltage (Vdo)(typ)(mV) |
|
|
600 |
205 |
|
|
|
|
|
|
315 |
| Fixed output options(V) |
|
|
3.3,5 |
1.75 |
|
|
|
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|
0.75,1,1.1,1.2,1.8,2.5,3.3,5 |
| Iout(max)(A) |
|
|
0.05 |
0.2 |
|
|
2 |
|
|
|
1 |
| Load capacitance(min)(F) |
|
|
1 |
1 |
|
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|
|
|
|
1 |
| Maximum package height(mm) |
|
|
1.1 |
0.4 |
|
|
0.6 |
|
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|
1 |
| Noise(Vrms) |
|
|
115 |
130 |
|
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|
30 |
| Output options |
|
|
Adjustable Output |
Fixed Output |
|
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Adjustable Output |
| PSRR at 100 KHz(dB) |
|
|
75 |
35 |
|
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|
45 |
| Regulated outputs(#) |
|
|
1 |
1 |
|
|
1 |
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1 |
| Thermal resistance JA(C/W) |
|
|
53.7 |
201.1 |
|
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|
31.6 |
| Vin(max)(V) |
|
|
65 |
6 |
5.5 |
|
6 |
5.5 |
|
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6 |
| Vin(min)(V) |
|
|
4 |
1.5 |
1 |
|
2.7 |
0.1 |
|
|
1.7 |
| Vout(max)(V) |
|
|
14.5 |
5 |
|
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3.3 |
|
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|
5.5 |
| Vout(min)(V) |
|
|
1.24 |
0.8 |
|
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3.3 |
|
|
|
0.75 |
| Current limit type |
|
|
|
|
None |
None |
|
Short circuit protection |
|
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| Device type |
|
|
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|
Load switches |
Load switches |
|
Load switches |
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| FET |
|
|
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|
Internal |
Internal |
|
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| Function |
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|
Inrush current control,Reverse current blocking |
Inrush current control,Reverse current blocking |
|
Inrush current control,Power good signal,Short circuit protection,Thermal shutdown |
|
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| Imax(A) |
|
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|
2 |
2 |
|
6 |
|
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| Number of channels |
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|
1 |
|
|
1 |
|
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| Quiescent current (Iq)(typ)(A) |
|
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|
0.5 |
|
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20 |
|
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| Ron(typ)(m) |
|
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|
60 |
|
|
8.7 |
|
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| Shutdown current (ISD)(typ)(A) |
|
|
|
|
0.01,0.1 |
|
|
0.1 |
|
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| Soft start |
|
|
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|
Adjustable Rise Time |
Adjustable Rise Time |
|
Adjustable Rise Time |
|
|
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| Ron(Typ)(mOhm) |
|
|
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|
80 |
|
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| Package Group |
|
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|
SOT-23|6 |
|
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| Number of channels(#) |
|
|
|
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|
1 |
|
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|
|
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| Shutdown current (ISD)(Typ)(uA) |
|
|
|
|
|
0.01 |
|
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| Product type |
|
|
|
|
|
Load switches |
|
|
|
|
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| Rise time(Typ)(us) |
|
|
|
|
|
55 |
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
|
1 |
|
|
|
|
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| Quiescent current (Iq)(Typ)(uA) |
|
|
|
|
|
0.5 |
|
|
|
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| Package size |
|
|
|
|
|
mm2 |
|
|
|
|
|
| Quiescent current (Iq)(Max)(uA) |
|
|
|
|
|
1.2 |
|
|
|
|
|
| Control mode |
|
|
|
|
|
|
current mode |
|
|
|
|
| Duty cycle(max)(%) |
|
|
|
|
|
|
100 |
|
|
|
|
| EMI features |
|
|
|
|
|
|
Spread Spectrum |
|
|
|
|
| Switching frequency(max)(kHz) |
|
|
|
|
|
|
4000 |
|
|
|
|
| Switching frequency(min)(kHz) |
|
|
|
|
|
|
1800 |
|
|
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| Type |
|
|
|
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|
Converter |
|
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