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TPS77833DRG4
|
| Price |
|
$1.34 |
|
|
|
|
|
|
$0.86 |
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Compliant |
|
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
No |
|
Yes |
No |
Yes |
|
| Rating |
|
Catalog |
Automotive |
Catalog |
HiRel Enhanced Product |
Catalog |
|
|
Catalog |
Catalog |
|
| Additional Features |
|
Enable,Overcurrent Protection,Thermal Shutdown |
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
|
|
|
| Vin(Max)(V) |
|
5.5 |
|
5.5 |
5.5 |
6 |
|
15 |
5.5 |
5.5 |
|
| Vin(Min)(V) |
|
2.7 |
|
4.5 |
2.7 |
2 |
|
8.5 |
1.8 |
2.8 |
|
| Vout(Max)(V) |
|
5.4 |
|
|
1.8 |
1.8 |
|
|
5.5 |
5 |
|
| Regulated Outputs(#) |
|
1 |
|
|
|
1 |
|
|
|
|
|
| Package Group |
|
DDPAK/TO-263,SON,SOT-223 |
SOT-23 |
VSON |
HTSSOP |
WSON |
|
VQFN |
SON |
DDPAK/TO-263|5,TO-220|5 |
|
| PSRR @ 100KHz(dB) |
|
42 |
|
|
16 |
|
|
|
|
|
|
| Fixed Output Options(V) |
|
1.3,1.8,2.5,2.8,3,3.3,5 |
|
|
1.8 |
|
|
|
|
|
|
| Iout(Max)(A) |
|
1 |
|
|
2 |
0.6 |
|
|
|
5 |
|
| Approx. Price (US$) |
|
1.10 | 1ku |
1.00 | 1ku |
0.85 | 1ku |
|
0.57 | 1ku |
|
4.00 | 1ku |
0.76 | 1ku |
|
|
| Noise(uVrms) |
|
42 |
|
|
60 |
|
|
|
|
35 |
|
| Iq(Typ)(mA) |
|
0.26 |
|
|
0.07 |
0.015 |
|
|
0.025 |
0.12 |
|
| Vdo(Typ)(mV) |
|
220 |
|
|
210 |
|
|
|
|
250 |
|
| Operating Temperature Range(C) |
|
-40 to 125,-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
|
-40 to 85 |
-40 to 85 |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
mm2 |
|
|
|
| Vout(Min)(V) |
|
1.2 |
|
|
1.8 |
1.8 |
|
|
1.2 |
1.22 |
|
| Output Capacitor Type |
|
Ceramic |
|
|
Non-Ceramic |
|
|
|
|
|
|
| Accuracy(%) |
|
2 |
|
|
2 |
|
|
|
|
3 |
|
| Output Options |
|
Adjustable Output,Fixed Output |
|
|
Fixed Output |
|
|
|
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
1.8,3 |
|
|
|
|
|
|
|
|
| Output Driver Type / Reset Output |
|
|
Active-low,Push-pull |
|
|
|
|
|
|
|
|
| Time Delay(ms) |
|
|
10,200 |
|
|
|
|
|
|
|
|
| # of Supplies Monitored |
|
|
1 |
|
|
|
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
0.22 |
|
|
|
|
|
|
|
|
| Watchdog Timer WDI(sec) |
|
|
None |
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
6 |
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
1.6 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
Active Low Enable |
|
|
Enable,Light Load Efficiency,Synchronous Rectification |
|
Analog IMON Output,Oring Control |
Enable,Frequency Synchronization,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed |
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
N/A |
|
|
|
|
|
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
1.71,2.79 |
|
|
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
2.9 |
|
|
|
|
|
|
|
|
| Current Limit(A) |
|
|
|
0.25 to 2.7 |
|
|
|
|
|
|
|
| Enable |
|
|
|
Active Low |
|
|
|
|
|
|
|
| Current Limit Topology |
|
|
|
Constant-Current |
|
|
|
|
|
|
|
| Current Limit Accuracy @ 1A |
|
|
|
10% |
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
2.5 |
|
|
|
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
|
73 |
|
|
|
|
|
|
|
| Number of Switches |
|
|
|
1 |
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
100 |
|
|
100 |
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
2000 |
|
|
2200 |
|
|
| Control Mode |
|
|
|
|
|
Voltage Mode |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
2500 |
|
|
2600 |
|
|
| Type |
|
|
|
|
|
Converter |
|
|
Converter |
|
|
| FET Protection |
|
|
|
|
|
|
|
N/A |
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
Always |
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
2 @ 12V,2 @ 3.3V |
|
|
|
| Design Support |
|
|
|
|
|
|
|
EVM |
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
17 |
|
|
|
| Switch Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
0.8 |
|
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
|
|
1 |
|
|
| Topology |
|
|
|
|
|
|
|
|
Buck/Boost |
|
|
| Features |
|
|
|
|
|
|
|
|
|
Enable |
|
| PSRR @ 100 KHz(dB) |
|
|
|
|
|
|
|
|
|
12 |
|
| Thermal resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
39 |
|
| Output options |
|
|
|
|
|
|
|
|
|
Adjustable Output,Fixed Output |
|
| Fixed output options(V) |
|
|
|
|
|
|
|
|
|
1.5,1.8,2.5,3.3 |
|
| Package size |
|
|
|
|
|
|
|
|
|
mm2 |
|
| Output capacitor type |
|
|
|
|
|
|
|
|
|
Non-Ceramic |
|
| Operating temperature range(C) |
|
|
|
|
|
|
|
|
|
-40 to 85 |
|
| Regulated outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Approx. price(US$) |
|
|
|
|
|
|
|
|
|
2.84 | 1ku |
|
