|
|
Texas Instruments
TPS62679ZYFMT
|
Texas Instruments
TPS65163RGZR
|
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TPS2086D
|
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TPS65257RHAR
|
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TPS77001DBVR
|
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TPS54386PWPRG4
|
Texas Instruments
TPS62227DDCT
|
Texas Instruments
TPS2321IPW
|
Texas Instruments
TPS54329DDAR
|
Texas Instruments
TPS7350QD
|
| Price |
|
$1.13 |
|
$1.68 |
$4.28 |
$0.74 |
|
|
|
|
$2.50 |
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Y |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
See ti.com |
Yes |
Yes |
Yes |
Yes |
| Package Group |
|
DSLGA |
|
SOIC |
VQFN |
SOT-23 |
HTSSOP|14 |
SOT |
SOIC,TSSOP |
SO PowerPAD |
PDIP,SOIC,TSSOP |
| Iout(Max)(A) |
|
0.5 |
|
|
3 |
0.05 |
3 |
0.4 |
|
3 |
0.5 |
| Duty Cycle(Max)(%) |
|
100 |
|
|
|
|
|
100 |
|
85 |
|
| Iq(Typ)(mA) |
|
0.017 |
|
|
0.6 |
0.017 |
1.8 |
0.015 |
|
0.8 |
0.34 |
| Operating Temperature Range(C) |
|
-40 to 85 |
|
0 to 85 |
-40 to 85 |
-40 to 125 |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125,-40 to 85 |
| Rating |
|
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Switching Frequency(Max)(kHz) |
|
6000 |
|
|
2200 |
|
600 |
1850 |
|
650 |
|
| Vin(Max)(V) |
|
4.8 |
14.7 |
5.5 |
16 |
10 |
28 |
6 |
13 |
18 |
10 |
| Vout(Max)(V) |
|
1.26 |
|
|
15 |
5.5 |
25.2 |
1.2 |
|
7 |
9.75 |
| Type |
|
Converter |
|
|
Converter |
|
Converter |
Converter |
|
Converter |
|
| Regulated Outputs(#) |
|
1 |
|
|
3 |
1 |
|
1 |
|
1 |
1 |
| Approx. Price (US$) |
|
0.46 | 1ku |
2.35 | 1ku |
1.05 | 1ku |
2.85 | 1ku |
0.39 | 1ku |
|
0.53 | 1ku |
1.31 | 1ku |
0.65 | 1ku |
1.16 | 1ku |
| Control Mode |
|
Voltage Mode |
|
|
Current Mode |
|
|
Voltage Mode |
|
D-CAP2 |
|
| Vin(Min)(V) |
|
2.3 |
8.6 |
2.7 |
4.5 |
2.7 |
4.5 |
2.5 |
3 |
4.5 |
2.47 |
| Switching Frequency(Min)(kHz) |
|
4900 |
|
|
300 |
|
600 |
800 |
|
650 |
|
| Vout(Min)(V) |
|
1.26 |
|
|
0.8 |
1.2 |
0.8 |
1.2 |
|
0.76 |
1.2 |
| Special Features |
|
Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification |
|
Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection |
Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable |
Enable |
|
Enable,Light Load Efficiency,Synchronous Rectification |
|
Enable,Synchronous Rectification |
Enable,Power Good |
| Target Application |
|
|
13 to 21 inches,21 inches and above |
|
|
|
|
|
|
|
|
| Special Function |
|
|
Output Discharge,GPM/GVS,Reset Generator,Level Shifter |
|
|
|
|
|
|
|
|
| IC Integration |
|
|
LCD Bias,LCD Level shifter |
|
|
|
|
|
|
|
|
| Level Shifter/Scan Driver(Ch) |
|
|
9 |
|
|
|
|
|
|
|
|
| DisplayType |
|
|
LCD Unipolar |
|
|
|
|
|
|
|
|
| Pin/Package |
|
|
48VQFN |
|
|
|
|
|
|
|
|
| Source Driver Voltage(Min)(V) |
|
|
9.6 |
|
|
|
|
|
|
|
|
| Source Driver Voltage(Max)(V) |
|
|
18.5 |
|
|
|
|
|
|
|
|
| UL Recognition |
|
|
|
No |
|
|
|
|
|
|
|
| Fault Response |
|
|
|
Auto Retry |
|
|
|
|
Latch Off |
|
|
| Quiescent Current (Iq)(Max)(uA) |
|
|
|
110 |
|
|
|
|
|
|
|
| Vabsmax(Max)(V) |
|
|
|
5.5 |
|
|
|
|
|
|
|
| Current Limit Type |
|
|
|
Fixed |
|
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
|
|
90 |
|
|
|
|
|
|
|
| Rise Time(Typ)(us) |
|
|
|
3000 |
|
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
4 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
|
mm2 |
|
|
mm2 |
|
mm2 |
| Current Limit(Max)(A) |
|
|
|
0.5 |
|
|
|
|
|
|
|
| Imax(A) |
|
|
|
0.5 |
|
|
|
|
|
|
|
| Overvoltage Protection |
|
|
|
No |
|
|
|
|
|
|
|
| Current Limit(Min)(A) |
|
|
|
0.5 |
|
|
|
|
|
|
|
| Shutdown Current (ISD)(Typ)(uA) |
|
|
|
0.025 |
|
|
|
|
|
|
|
| Quiescent Current (Iq)(Typ)(uA) |
|
|
|
85 |
|
|
|
|
|
|
|
| Accuracy(%) |
|
|
|
|
|
3 |
|
|
|
|
2 |
| Fixed Output Options(V) |
|
|
|
|
|
1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 |
|
|
|
|
2.5,3,3.3,4.8,5 |
| PSRR @ 100KHz(dB) |
|
|
|
|
|
27 |
|
|
|
|
|
| Output Capacitor Type |
|
|
|
|
|
Non-Ceramic |
|
|
|
|
Non-Ceramic |
| Vdo(Typ)(mV) |
|
|
|
|
|
48 |
|
|
|
|
270 |
| Output Options |
|
|
|
|
|
Adjustable Output,Fixed Output |
|
|
|
|
Adjustable Output,Fixed Output |
| Approx. price(US$) |
|
|
|
|
|
|
0.98 | 1ku |
|
|
|
|
| Features |
|
|
|
|
|
|
Enable,Phase Interleaving |
|
|
|
|
| Control mode |
|
|
|
|
|
|
Current Mode |
|
|
|
|
| Package size |
|
|
|
|
|
|
mm2 |
|
|
|
|
| Duty cycle(Max)(%) |
|
|
|
|
|
|
85 |
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
|
-40 to 125 |
|
|
|
|
| Regulated outputs(#) |
|
|
|
|
|
|
2 |
|
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
|
Always |
|
|
| Status Output |
|
|
|
|
|
|
|
|
FLT\ |
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
|
15 |
|
|
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
Adjustable |
|
|
| Current Measurement Accuracy(%) |
|
|
|
|
|
|
|
|
N/A |
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
|
|
|
Adjustable |
|
|
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
EN |
|
|
| Design Support |
|
|
|
|
|
|
|
|
Calculation Tool,EVM |
|
|
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
|
2 |
|
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
|
74 |
