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Texas Instruments
LP3919RLX-A/NOPB
|
Texas Instruments
LM3677TLX-1.5/NOPB
|
Texas Instruments
LM3677LEE-1.5/NOPB
|
Texas Instruments
LM3677LEE-1.8/NOPB
|
Texas Instruments
LM3677TL-1.82/NOPB
|
Texas Instruments
LM3677TL-1.2/NOPB
|
Texas Instruments
LM25116MHX/NOPB
|
Texas Instruments
DS3680NE4
|
Texas Instruments
UA7810CKTTR
|
Texas Instruments
TPIC9201N
|
| Price |
|
|
|
$1.32 |
$1.00 |
|
|
$3.08 |
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
No |
No |
Yes |
Yes |
No |
|
No |
Yes |
| Approx. Price (US$) |
|
1.36 | 1ku |
0.47 | 1ku |
0.47 | 1ku |
0.47 | 1ku |
0.48 | 1ku |
|
1.70 | 1ku |
|
0.25 | 1ku |
|
| Control Interface |
|
Standalone |
|
|
|
|
|
|
|
|
|
| Type |
|
|
Converter (Integrated Switch) |
Converter |
Converter |
Converter |
Converter |
Controller |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
,[pf]6USON[/pf] |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
1.6 |
0.016 |
0.016 |
0.016 |
0.016 |
4.6 |
|
4.3 |
|
| Topology |
|
|
Buck |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
3500 |
3500 |
3500 |
3500 |
3500 |
1000 |
|
|
|
| Vout(Min)(V) |
|
|
1.2 |
1.2 |
1.2 |
1.2 |
1.2 |
1.215 |
|
10 |
|
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
| Special Features |
|
|
Synchronous Rectification |
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Light Load Efficiency,Synchronous Rectification |
|
|
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification |
|
N/A |
|
| Regulated Outputs(#) |
|
|
1 |
1 |
1 |
1 |
|
1 |
|
1 |
|
| Switch Current Limit(Typ)(A) |
|
|
1.22 |
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
3.3 |
3.3 |
3.3 |
3.3 |
3.3 |
36 |
|
10 |
|
| Vin(Max)(V) |
|
|
5.5 |
5.5 |
5.5 |
5.5 |
5.5 |
42 |
|
28 |
|
| Operating Temperature Range(C) |
|
|
-30 to 85 |
-30 to 85 |
-30 to 85 |
-30 to 85 |
|
-40 to 125 |
|
0 to 125 |
|
| Undervoltage Lockout |
|
|
Fixed |
|
|
|
|
|
|
|
|
| Soft Start |
|
|
Fixed |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
2.7 |
2.7 |
2.7 |
2.7 |
2.7 |
6 |
|
12.5 |
|
| Compensation |
|
|
Internal |
|
|
|
|
|
|
|
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| Market Segment |
|
|
Consumer & Portable Electronics |
|
|
|
|
|
|
|
|
| Control Mode |
|
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
|
|
|
|
| Package Group |
|
|
DSBGA,USON |
DSBGA,USON |
DSBGA,USON |
DSBGA,USON |
DSBGA|5,USON|6 |
HTSSOP |
|
DDPAK/TO-263,TO-220 |
|
| Iout(Max)(A) |
|
|
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
20 |
|
1.5 |
|
| Vref Accuracy(Typ)(%) |
|
|
1.5 |
|
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
2500 |
2500 |
2500 |
2500 |
2500 |
50 |
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
3000 |
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
100 |
100 |
100 |
|
98 |
|
|
|
| Features |
|
|
|
|
|
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Light Load Efficiency,Synchronous Rectification |
|
|
|
|
| Control mode |
|
|
|
|
|
|
Voltage Mode |
|
|
|
|
| Duty cycle(Max)(%) |
|
|
|
|
|
|
100 |
|
|
|
|
| Regulated outputs(#) |
|
|
|
|
|
|
1 |
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
|
-30 to 85 |
|
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
0.48 | 1ku |
|
|
|
|
| Output Capacitor Type |
|
|
|
|
|
|
|
|
|
Cap Free,Non-Ceramic |
|
| Package Size |
|
|
|
|
|
|
|
|
|
mm2 |
|
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
19 |
|
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
2000 |
|
| Output Options |
|
|
|
|
|
|
|
|
|
Fixed Output |
|
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
10 |
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
70 |
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
|
4 |
|