|
|
AVX
TPSA105K035R3000
|
Texas Instruments
TPS611781RNWT
|
Texas Instruments
TPS61240TDRVRQ1
|
Texas Instruments
TPS92641PWPR/NOPB
|
Texas Instruments
TPS3306-25DGKG4
|
Texas Instruments
TPS5450DDAG4
|
Texas Instruments
TPS78230DDCT
|
Texas Instruments
TPS78601KTTTG3
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Texas Instruments
TPS78618DCQR
|
Texas Instruments
TPS78630KTT
|
| Price |
|
|
|
|
|
$1.96 |
$4.33 |
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Switching Frequency(Min)(kHz) |
|
|
200 |
3500 |
50 |
|
500 |
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 105,-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Package Group |
|
|
VQFN-HR |
WSON |
HTSSOP |
SOIC,VSSOP |
SO PowerPAD |
SOT,WSON |
DDPAK/TO-263,SON,SOT-223 |
DDPAK/TO-263,SON,SOT-223 |
DDPAK/TO-263,SON,SOT-223 |
| Rating |
|
|
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Iq(Typ)(mA) |
|
|
0.23 |
0.03 |
2 |
|
3 |
0.0005 |
0.26 |
0.26 |
0.26 |
| Special Features |
|
|
Adjustable Current Limit,Enable,Frequency Synchronization,Load Disconnect,Synchronous Rectification |
Enable,Light Load Efficiency,Load Disconnect |
Adjustable Switch Frequency,Enable/Shutdown,Precision Dimming Control,Thermal Shutdown |
Watchdog Timer |
Enable |
Enable |
Enable |
Enable |
Enable |
| Vin(Min)(V) |
|
|
2.7 |
2.3 |
7 |
|
5.5 |
2.2 |
2.7 |
2.7 |
2.7 |
| Type |
|
|
Converter |
Converter |
Controller,Inductive |
|
Converter |
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
7.2 |
0.6 |
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
1 |
1 |
|
1 |
1 |
1 |
1 |
1 |
| Vout(Max)(V) |
|
|
20 |
5 |
83 |
|
31 |
3.6 |
5.2 |
5.2 |
5.2 |
| Vin(Max)(V) |
|
|
20 |
5.5 |
85 |
|
36 |
5.5 |
5.5 |
5.5 |
5.5 |
| Switching Frequency(Max)(kHz) |
|
|
2200 |
3500 |
1000 |
|
500 |
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
100 |
|
|
89 |
|
|
|
|
| Vout(Min)(V) |
|
|
|
5 |
0 |
|
1.22 |
1.8 |
1.22 |
1.22 |
1.22 |
| Switch Current Limit(Min)(A) |
|
|
|
0.5 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
0.64 | 1ku |
1.20 | 1ku |
1.05 | 1ku |
2.00 | 1ku |
0.25 | 1ku |
1.34 | 1ku |
1.34 | 1ku |
1.34 | 1ku |
| Package Size |
|
|
|
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
| Topology |
|
|
|
|
Buck |
|
|
|
|
|
|
| Vref(V) |
|
|
|
|
3 |
|
|
|
|
|
|
| Dimming Method |
|
|
|
|
Analog,PWM |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
5 |
|
5 |
0.15 |
1.5 |
1.5 |
1.5 |
| Power Factor Correction(Min) |
|
|
|
|
N/A |
|
|
|
|
|
|
| Input Voltage(Type) |
|
|
|
|
DC/DC |
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
Active-low,Open-drain |
|
|
|
|
|
| Time Delay(ms) |
|
|
|
|
|
100 |
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
2.93 |
|
|
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
3 |
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
15 |
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
0.8 |
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
|
6 |
|
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
2.7 |
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
2.25 |
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
2.7 |
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
3.3 |
|
|
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
2.5 |
|
|
|
|
|
| Control Mode |
|
|
|
|
|
|
Voltage Mode |
|
|
|
|
| Noise(uVrms) |
|
|
|
|
|
|
|
86 |
48 |
48 |
48 |
| Accuracy(%) |
|
|
|
|
|
|
|
3 |
2 |
2 |
2 |
| Output Options |
|
|
|
|
|
|
|
Fixed Output |
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
130 |
390 |
390 |
390 |
| Fixed Output Options(V) |
|
|
|
|
|
|
|
1.8,2.2,2.3,2.5,2.7,2.8,3,3.3,3.6 |
1.8,2.5,2.8,3,3.3 |
1.8,2.5,2.8,3,3.3 |
1.8,2.5,2.8,3,3.3 |
| Output Capacitor Type |
|
|
|
|
|
|
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
32 |
32 |
32 |
