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|
Texas Instruments
LM5000-3MTCX/NOPB
|
Texas Instruments
LM2608ATLX-1.8/NOPB
|
Texas Instruments
LM3670MFX-ADJ/NOPB
|
Texas Instruments
LM3670MF-1.5/NOPB
|
Texas Instruments
LM96000CIMTX
|
Texas Instruments
LM3900DRG4
|
Texas Instruments
LM5000-3MTCX
|
Texas Instruments
LM97600
|
Texas Instruments
LM3200
|
Texas Instruments
LMV604
|
| Price |
|
|
|
|
$0.68 |
|
|
|
|
|
$0.68 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Not Compliant |
|
No |
|
|
|
| Lead Status |
|
No |
No |
No |
Yes |
No |
|
No |
|
|
|
| Duty Cycle(Max)(%) |
|
90 |
|
100 |
100 |
|
|
90 |
|
|
|
| Switch Current Limit(Typ)(A) |
|
2 |
0.62 |
|
|
|
|
2 |
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
|
|
| Approx. Price (US$) |
|
1.80 | 1ku |
1.56 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
1.95 | 1ku |
|
1.80 | 1ku |
|
|
|
| Special Features |
|
Enable |
Frequency Synchronization,Synchronous Rectification |
Enable,Light Load Efficiency,Synchronous Rectification |
Enable,Light Load Efficiency,Synchronous Rectification |
|
|
Enable |
|
|
|
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
|
|
1 |
|
|
|
| Switching Frequency(Max)(kHz) |
|
1300 |
600 |
1300 |
1300 |
|
|
1300 |
|
|
|
| Package Group |
|
TSSOP,WSON |
DSBGA |
SOT-23 |
SOT-23 |
TSSOP |
|
TSSOP,WSON |
|
|
|
| Vout(Max)(V) |
|
75 |
1.8 |
3.3 |
3.3 |
|
|
75 |
|
|
|
| Vout(Min)(V) |
|
1.259 |
1.8 |
0.7 |
0.7 |
|
|
1.259 |
|
|
|
| Iq(Typ)(mA) |
|
2.1 |
0.59 |
0.015 |
0.015 |
|
|
2.1 |
|
|
|
| Switch Current Limit(Min)(A) |
|
1.35 |
|
|
|
|
|
1.35 |
|
|
|
| Vin(Max)(V) |
|
40 |
5.5 |
5.5 |
5.5 |
|
|
40 |
|
|
|
| Switching Frequency(Min)(kHz) |
|
300 |
600 |
550 |
550 |
|
|
300 |
|
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-30 to 85 |
-40 to 85 |
-40 to 85 |
0 to 125 |
|
-40 to 125 |
|
|
|
| Type |
|
Converter |
Converter (Integrated Switch) |
Converter |
Converter |
|
|
Converter |
|
|
|
| Vin(Min)(V) |
|
3.1 |
2.8 |
2.5 |
2.5 |
|
|
3.1 |
|
|
|
| Control Mode |
|
|
Current Mode |
Voltage Mode |
Voltage Mode |
|
|
|
|
|
|
| Topology |
|
|
Buck |
|
|
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
0.4 |
0.35 |
0.35 |
|
|
|
|
|
|
| Soft Start |
|
|
Adjustable |
|
|
|
|
|
|
|
|
| Compensation |
|
|
Internal |
|
|
|
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
600 |
|
|
|
|
|
|
|
|
| No. of Temperature Sensors |
|
|
|
|
|
3 |
|
|
|
|
|
| Temperature Sensor Resolution(C) |
|
|
|
|
|
2 |
|
|
|
|
|
| Analog Inputs |
|
|
|
|
|
4, V+ |
|
|
|
|
|
| Interface Type |
|
|
|
|
|
SMBus |
|
|
|
|
|
| Fan Speed Inputs |
|
|
|
|
|
4 |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
[pf]24TSSOP[/pf] |
|
|
|
|
|
| Fan Speed Measurement Accuracy(%) |
|
|
|
|
|
10 |
|
|
|
|
|
| Voltage in ADC Resolution(bits) |
|
|
|
|
|
8 |
|
|
|
|
|
| Fan Control Output(s) |
|
|
|
|
|
3 PWM, 22.5kHz |
|
|
|
|
|
| Fan Control Method |
|
|
|
|
|
Linear |
|
|
|
|
|
| Supply Voltage(Max)(V) |
|
|
|
|
|
3.6 |
|
|
|
|
|
| VID Inputs |
|
|
|
|
|
5 |
|
|
|
|
|
| Quiescent Current(mA) |
|
|
|
|
|
0.53 |
|
|
|
|
|
| Supply Current(Max)(mA) |
|
|
|
|
|
3.5 |
|
|
|
|
|
| Interrupt Outputs(Count) |
|
|
|
|
|
0 |
|
|
|
|
|
| Supply Voltage(Min)(V) |
|
|
|
|
|
3 |
|
|
|
|
|
| Temperature Sensor Accuracy(C) |
|
|
|
|
|
3C max for 0C to 100C, 4C max for 100C to 125C |
|
|
|
|
|
| GPIOs |
|
|
|
|
|
6 power supply monitors, 3 PWM, 4 TACH, 5 VID |
|
|
|
|
|
| TruTherm(TM) Beta Compensation |
|
|
|
|
|
No |
|
|
|
|
|
| PWM Duty Cycle Resolution(bits) |
|
|
|
|
|
8 |
|
|
|
|
|
