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TPS77918DGK
|
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TPS3306-18QDRG4Q1
|
| Price |
|
$1.89 |
|
|
$0.83 |
$4.52 |
|
|
|
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
|
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
|
Yes |
| Vout(Max)(V) |
|
5.5 |
5.5 |
3.3 |
3.3 |
6 |
3.3 |
5.5 |
3.3 |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
HiRel Enhanced Product |
Catalog |
Catalog |
|
Automotive |
| PSRR @ 100KHz(dB) |
|
24 |
20 |
|
|
|
16 |
|
|
|
|
| Iq(Typ)(mA) |
|
0.09 |
0.075 |
0.05 |
0.001 |
0.1 |
0.4 |
0.08 |
0.25 |
|
|
| Iout(Max)(A) |
|
0.25 |
1 |
|
0.05 |
1.7 |
0.25 |
0.75 |
0.025 |
|
|
| Vin(Max)(V) |
|
10 |
6 |
3.3 |
5.5 |
6.5 |
5.5 |
10 |
5.5 |
|
|
| Vin(Min)(V) |
|
2.7 |
1.8 |
0.8 |
1.8 |
1.5 |
1.7 |
2.7 |
1.8 |
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-55 to 125 |
|
-40 to 85 |
|
-40 to 125 |
| Noise(uVrms) |
|
55 |
|
|
|
|
30 |
54 |
|
|
|
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
6 |
|
|
1 |
|
|
| Approx. Price (US$) |
|
0.85 | 1ku |
1.29 | 1ku |
1.07 | 1ku |
0.34 | 1ku |
2.47 | 1ku |
|
|
0.55 | 1ku |
|
1.25 | 1ku |
| Vout(Min)(V) |
|
1.5 |
1.22 |
1.5 |
1.8 |
0.6 |
3.3 |
1.5 |
3.3 |
|
|
| Vdo(Typ)(mV) |
|
250 |
170 |
|
105 |
|
40 |
|
|
|
|
| Special Features |
|
Enable,Power Good |
|
Enable,Light Load Efficiency,Power Good |
Power Good |
Comm Control,Power Good,Power Sequencing |
|
|
Enable |
|
Watchdog Timer |
| Package Size |
|
mm2 |
mm2 |
|
mm2 |
|
mm2 |
|
|
|
mm2 |
| Fixed Output Options(V) |
|
1.8,2.5 |
1.5,1.6,1.8,2.5 |
|
1.8,2.85,3,3.3 |
|
3.3 |
|
|
|
|
| Output Capacitor Type |
|
Non-Ceramic |
Cap Free,Ceramic |
|
Ceramic |
|
Cap Free,Ceramic |
|
|
|
|
| Accuracy(%) |
|
2 |
2 |
|
4 |
|
1 |
2 |
|
|
|
| Output Options |
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
Fixed Output |
|
Fixed Output |
|
|
|
|
| Package Group |
|
VSSOP |
DDPAK/TO-263,SOIC,SOT-223 |
VSSOP |
SC70 |
VQFN,WQFN |
SOT-23 |
HTSSOP|20,SOIC|8 |
VSSOP |
|
SOIC |
| Additional Features |
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
Enable,Fast Transient Response,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown |
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
100 |
|
|
|
|
|
|
|
| Switch Current Limit(Min)(A) |
|
|
|
1.1 |
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
840 |
|
2250 |
|
|
220 |
|
|
| Type |
|
|
|
Converter |
|
|
|
|
Charge Pump |
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
360 |
|
|
|
|
100 |
|
|
| Switch Current Limit(Typ)(A) |
|
|
|
1.1 |
|
|
|
|
|
|
|
| Package Size(mm2=WxL) |
|
|
|
|
|
[pf]40WQFN[/pf] |
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
3 |
|
|
|
|
|
| Processor Name |
|
|
|
|
|
DM357x,DM644x,OMAP35xx,AM35xx,OMAP-L1xx |
|
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
|
|
| LDO |
|
|
|
|
|
3 |
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
|
0 |
|
|
|
|
|
| Processor Supplier |
|
|
|
|
|
Texas Instruments |
|
|
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
|
1.37 | 1ku |
|
|
|
| Thermal resistance JA(C/W) |
|
|
|
|
|
|
|
43 |
|
|
|
| Output options |
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
| Package size |
|
|
|
|
|
|
|
mm2 |
|
|
|
| PSRR @ 100 KHz(dB) |
|
|
|
|
|
|
|
29 |
|
|
|
| Fixed output options(V) |
|
|
|
|
|
|
|
1.5,1.8,2.5,3.3 |
|
|
|
| Dropout voltage (Vdo)(Typ)(mV) |
|
|
|
|
|
|
|
260 |
|
|
|
| Regulated outputs(#) |
|
|
|
|
|
|
|
1 |
|
|
|
| Features |
|
|
|
|
|
|
|
Enable,Power Good |
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
|
|
-40 to 125 |
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
2.8 |
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
|
|
Active-low,Open-drain |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
100 |
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
1.4,1.68,1.85,2.25,2.93 |
| # of Supplies Monitored |
|
|
|
|
|
|
|
|
|
|
3 |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
15 |
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
1.5,1.8,2,2.5,3.3 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
|
|
0.8 |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
3.3,5 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
6 |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
2.7 |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
2.93,4.55 |
