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| Price |
|
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Y |
Not Compliant |
Not Compliant |
| Lead Status |
|
Y |
Y |
Y |
Y |
Y |
Y |
Y |
See ti.com |
No |
No |
| Package Group |
|
WSON|8 |
WSON|8 |
WSON|8 |
VSON|10 |
SOT-23|3,SOT-23|5 |
SOT-23|3,SOT-23|5 |
SOT-23|3,SOT-23|5 |
HTSSOP|24 |
|
|
| Approx. price(US$) |
|
0.40 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
0.75 | 1ku |
0.28 | 1ku |
0.28 | 1ku |
0.28 | 1ku |
1.18 | 1ku |
|
|
| FET |
|
Internal |
Internal |
Internal |
|
|
|
|
|
|
|
| UL recognition |
|
Yes,UL2367 |
Yes,UL2367 |
Yes,UL2367 |
|
|
|
|
|
|
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| Overcurrent response |
|
Current Limiting |
Current Limiting |
Current Limiting |
|
|
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|
|
|
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| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
| Features |
|
Analog Current Monitor,Fault Output,Overvoltage Cutoff,Quick Output Discharge |
Analog Current Monitor,Fault Output,Overvoltage Cutoff,Quick Output Discharge |
Analog Current Monitor,Fault Output,Overvoltage Cutoff,Quick Output Discharge |
Enable,Power Good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification |
Light Load Efficiency,Synchronous Rectification |
Light Load Efficiency,Synchronous Rectification |
Light Load Efficiency,Synchronous Rectification |
High Output Accuracy,Precision Dimming Control,Thermal Shutdown |
|
|
| Vabsmax_cont(V) |
|
20 |
20 |
20 |
|
|
|
|
|
|
|
| Function |
|
Adjustable current limit,Current monitoring,Inrush current control,Overvoltage protection,Reverse current blocking,Short circuit protection,Thermal shutdown |
Adjustable current limit,Current monitoring,Inrush current control,Overvoltage protection,Reverse current blocking,Short circuit protection,Thermal shutdown |
Adjustable current limit,Current monitoring,Inrush current control,Overvoltage protection,Reverse current blocking,Short circuit protection,Thermal shutdown |
|
|
|
|
|
|
|
| Ron(Typ)(mOhm) |
|
34 |
34 |
34 |
|
|
|
|
|
|
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| Fault response |
|
Auto Retry,Latch Off |
Auto Retry,Latch Off |
Auto Retry,Latch Off |
|
|
|
|
|
|
|
| Current limit(Min)(A) |
|
0.5 |
0.5 |
0.5 |
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.7,3 |
2.7,3 |
2.7,3 |
3 |
0.85 |
0.85 |
0.85 |
6.5 |
|
|
| Current limit type |
|
Adjustable |
Adjustable |
Adjustable |
|
|
|
|
|
|
|
| Imax(A) |
|
4 |
4 |
4 |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
18 |
18 |
18 |
20 |
5.5 |
5.5 |
5.5 |
65 |
|
|
| Package size |
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
|
|
| Current limit(Max)(A) |
|
4 |
4 |
4 |
|
|
|
|
|
|
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| Current limit function enabled |
|
Always |
Always |
Always |
|
|
|
|
|
|
|
| Operating temperature range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-20 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
|
|
| Control mode |
|
|
|
|
Voltage Mode |
|
|
|
|
|
|
| Switching frequency(Max)(kHz) |
|
|
|
|
600 |
2000 |
2000 |
2000 |
2000 |
|
|
| Iq(Typ)(mA) |
|
|
|
|
2.5 |
0.006 |
0.006 |
0.006 |
3 |
|
|
| Number of Phases |
|
|
|
|
1 |
|
|
|
|
|
|
| Switching frequency(Min)(kHz) |
|
|
|
|
600 |
500 |
500 |
500 |
50 |
|
|
| Type |
|
|
|
|
Controller |
Converter |
Converter |
Converter |
Controller,Inductive |
|
|
| Iout(Max)(A) |
|
|
|
|
25 |
|
|
|
5 |
|
|
| Vout(Max)(V) |
|
|
|
|
18 |
2.2 |
2.2 |
2.2 |
62 |
|
|
| Regulated outputs(#) |
|
|
|
|
1 |
1 |
1 |
1 |
2 |
|
|
| Duty cycle(Max)(%) |
|
|
|
|
90 |
90 |
90 |
90 |
|
|
|
| Vout(Min)(V) |
|
|
|
|
0.6 |
2.2 |
2.2 |
2.2 |
0 |
|
|
| Switch current limit(Typ)(A) |
|
|
|
|
|
0.63,0.75,0.9,1.8 |
0.63,0.75,0.9,1.8 |
0.63,0.75,0.9,1.8 |
|
|
|
| Switch current limit(Min)(A) |
|
|
|
|
|
0.45 |
0.45 |
0.45 |
|
|
|
| Power factor correction |
|
|
|
|
|
|
|
|
N/A |
|
|
| Topology |
|
|
|
|
|
|
|
|
Buck |
|
|
| Dimming method |
|
|
|
|
|
|
|
|
Analog,PWM |
|
|
| Vref(V) |
|
|
|
|
|
|
|
|
0.22 |
|
|
| Input voltage(type) |
|
|
|
|
|
|
|
|
DC/DC |
|
|
