|
|
Texas Instruments
LP38693QSDX-5.0/NOPB
|
Texas Instruments
LP38691SDX-ADJ/NOPB
|
Texas Instruments
LM2852XMXA-1.8/NOPB
|
Texas Instruments
LM2852YMXAX-3.3/NOPB
|
Texas Instruments
LM3658SD-A/NOPB
|
Texas Instruments
LM3658SDX/NOPB
|
Texas Instruments
LP38856S-1.2/NOPB
|
Texas Instruments
LM5032MTC/NOPB
|
Texas Instruments
LP5951MF-2.0/NOPB
|
Texas Instruments
LM3481QMM/NOPB
|
| Price |
|
$0.70 |
$1.01 |
|
|
|
$0.51 |
|
$3.05 |
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
No |
No |
Yes |
No |
Yes |
No |
| Package Size |
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
|
| Iout(Max)(A) |
|
0.5 |
0.5 |
2 |
2 |
|
|
3 |
|
0.15 |
10 |
| Iq(Typ)(mA) |
|
0.055 |
0.055 |
0.85 |
0.85 |
|
|
10 |
|
0.029 |
3.7 |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Output Options |
|
Fixed Output |
Adjustable Output |
|
|
|
|
Fixed Output |
|
Fixed Output |
|
| Rating |
|
Automotive |
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Automotive |
| Fixed Output Options(V) |
|
1.8,2.5,3.3,5 |
N/A |
|
|
|
|
0.8,1.2 |
|
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
|
| Vin(Min)(V) |
|
2.7 |
2.7 |
2.85 |
2.85 |
|
|
1.15 |
13 |
1.8 |
2.97 |
| Vin(Max)(V) |
|
10 |
10 |
5.5 |
5.5 |
|
|
5.5 |
100 |
5.5 |
48 |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
|
|
1 |
|
1 |
1 |
| Package Group |
|
WSON |
WSON |
HTSSOP |
HTSSOP |
WSON |
WSON |
DDPAK/TO-263,TO-220 |
TSSOP |
SC70,SOT-23 |
VSSOP |
| Approx. Price (US$) |
|
0.62 | 1ku |
0.50 | 1ku |
1.58 | 1ku |
1.58 | 1ku |
0.45 | 1ku |
0.45 | 1ku |
1.60 | 1ku |
1.40 | 1ku |
0.20 | 1ku |
0.96 | 1ku |
| Vout(Min)(V) |
|
1.8 |
1.25 |
0.8 |
0.8 |
|
|
0.8 |
|
1.3 |
1.275 |
| Vout(Max)(V) |
|
5 |
9 |
3.3 |
3.3 |
|
|
1.2 |
|
3.7 |
500 |
| Accuracy(%) |
|
4 |
4 |
|
|
|
|
|
|
3.5 |
|
| Special Features |
|
Enable,Foldback Overcurrent Protection |
Foldback Overcurrent Protection |
Enable,Synchronous Rectification,Tracking |
Enable,Synchronous Rectification,Tracking |
Temp Monitoring (Thermistor Pin),Thermal Regulation |
Temp Monitoring (Thermistor Pin),Thermal Regulation |
Enable |
Multi-topology,Synchronization Pin |
Enable |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Pre-Bias Start-Up,UVLO Adjustable |
| Output Capacitor Type |
|
Ceramic |
Ceramic |
|
|
|
|
Ceramic |
|
Ceramic |
|
| PSRR @ 100KHz(dB) |
|
50 |
45 |
|
|
|
|
|
|
32 |
|
| Vdo(Typ)(mV) |
|
250,330,430 |
250 |
|
|
|
|
240 |
|
200 |
|
| Duty Cycle(Max)(%) |
|
|
|
100 |
100 |
|
|
|
80 |
|
85 |
| Switching Frequency(Max)(kHz) |
|
|
|
1500 |
1500 |
|
|
|
|
|
1000 |
| Switching Frequency(Min)(kHz) |
|
|
|
500 |
500 |
|
|
|
|
|
100 |
| Control Mode |
|
|
|
Voltage Mode |
Voltage Mode |
|
|
|
|
|
|
| Type |
|
|
|
Converter |
Converter |
|
|
|
|
|
Controller |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
6.5 |
6.5 |
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
| Charging Control Topology |
|
|
|
|
|
Linear Charger |
Linear Charger |
|
|
|
|
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
1 |
1 |
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
6 |
6 |
|
|
|
|
| # Series Cells |
|
|
|
|
|
1 |
1 |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
4.2 (Fixed) |
4.2 (Fixed) |
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
|
2.5 |
|
|
| Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
2000 |
|
|
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
100 |
|
|
| Control Method |
|
|
|
|
|
|
|
|
Current |
|
|
| Topology |
|
|
|
|
|
|
|
|
Flyback,Forward |
|
|
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
125 |
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
|
|
|
|
10 |
