|
|
Texas Instruments
LP5951MG-3.3/NOPB
|
Texas Instruments
LP5990TM-1.3/NOPB
|
Texas Instruments
LP5990TM-2.8/NOPB
|
Texas Instruments
LP5990TM-3.6/NOPB
|
Texas Instruments
LM5007SD
|
Texas Instruments
LP3947ISD-09/NOPB
|
Texas Instruments
LP5951MGX-2.8/NOPB
|
Texas Instruments
LP592201DSCT
|
Texas Instruments
LP2901N
|
Texas Instruments
LP2902PWR
|
| Price |
|
|
|
$0.54 |
|
|
|
|
$4.33 |
$0.43 |
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
No |
Yes |
No |
| Iq(Typ)(mA) |
|
0.029 |
0.03 |
0.03 |
0.03 |
0.5 |
|
0.029 |
0.5 |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
| Approx. Price (US$) |
|
0.20 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
1.30 | 1ku |
1.10 | 1ku |
0.20 | 1ku |
1.20 | 1ku |
0.19 | 1ku |
0.27 | 1ku |
| Vout(Max)(V) |
|
3.7 |
3.6 |
3.6 |
3.6 |
73 |
|
3.7 |
5 |
|
|
| Vin(Max)(V) |
|
5.5 |
5.5 |
5.5 |
5.5 |
75 |
|
5.5 |
6 |
|
|
| 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 85 |
-40 to 85 |
| Output Options |
|
Fixed Output |
Fixed Output |
Fixed Output |
Fixed Output |
|
|
Fixed Output |
Adjustable Output |
|
|
| Package Group |
|
SC70,SOT-23 |
DSBGA |
DSBGA |
DSBGA |
VSSOP,WSON |
WSON |
SC70,SOT-23 |
WSON |
PDIP,SOIC |
PDIP,TSSOP,SOIC |
| Accuracy(%) |
|
3.5 |
|
|
|
|
|
3.5 |
1.5 |
|
|
| Regulated Outputs(#) |
|
1 |
1 |
1 |
1 |
1 |
|
1 |
1 |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Iout(Max)(A) |
|
0.15 |
0.2 |
0.2 |
0.2 |
0.5 |
|
0.15 |
2 |
|
|
| Vdo(Typ)(mV) |
|
200 |
160 |
160 |
160 |
|
|
200 |
200 |
|
|
| Special Features |
|
Enable |
Enable |
Enable |
Enable |
Enable |
Temp Monitoring (Thermistor Pin) |
Enable |
Enable,Output Discharge,Power Good,Soft Start |
N/A |
|
| Noise(uVrms) |
|
125 |
60 |
60 |
60 |
|
|
125 |
22 |
|
|
| Vout(Min)(V) |
|
1.3 |
1.2 |
1.2 |
1.2 |
2.5 |
|
1.3 |
0.5 |
|
|
| Vin(Min)(V) |
|
1.8 |
2.2 |
2.2 |
2.2 |
9 |
|
1.8 |
1.3 |
|
|
| Fixed Output Options(V) |
|
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
1.2,1.3,1.8,2.8,3,3.3,3.6 |
1.2,1.3,1.8,2.8,3,3.3,3.6 |
1.2,1.3,1.8,2.8,3,3.3,3.6 |
|
|
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
N/A |
|
|
| Output Capacitor Type |
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
|
|
Ceramic |
Ceramic |
|
|
| PSRR @ 100KHz(dB) |
|
60 |
|
|
|
|
|
32 |
50 |
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
50 |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
800 |
|
|
|
|
|
| Type |
|
|
|
|
|
Converter |
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
99 |
|
|
|
|
|
| Control Mode |
|
|
|
|
|
Constant on-time (COT) |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
6.5 |
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
Linear Charger |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
0.75 |
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
6 |
|
|
|
|
| # Series Cells |
|
|
|
|
|
|
1 |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
4.2 (Fixed) |
|
|
|
|
| Control Interface |
|
|
|
|
|
|
I2C |
|
|
|
|
| Rail-to-Rail |
|
|
|
|
|
|
|
|
|
Out |
In to V- |
| tRESP Low - to - High(us) |
|
|
|
|
|
|
|
|
|
8 |
|
| Iq per channel(Max)(mA) |
|
|
|
|
|
|
|
|
|
0.25 |
0.0375 |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
4 |
4 |
| Vs(Min)(V) |
|
|
|
|
|
|
|
|
|
3 |
|
| VICR(Max)(V) |
|
|
|
|
|
|
|
|
|
28.5 |
|
| Input Bias Current (+/-)(Max)(nA) |
|
|
|
|
|
|
|
|
|
25 |
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
|
|
|
|
|
|
|
|
5 |
4 |
| Vs(Max)(V) |
|
|
|
|
|
|
|
|
|
30 |
|
| Output Type |
|
|
|
|
|
|
|
|
|
Open Collector |
|
| VICR(Min)(V) |
|
|
|
|
|
|
|
|
|
0 |
|
| Architecture |
|
|
|
|
|
|
|
|
|
|
Bipolar |
| Vn at 1kHz(Typ)(nV/rtHz) |
|
|
|
|
|
|
|
|
|
|
80 |
| Iq per channel(Typ)(mA) |
|
|
|
|
|
|
|
|
|
|
0.02125 |
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
|
|
|
|
|
|
|
|
|
3 |
| Output Current(Typ)(mA) |
|
|
|
|
|
|
|
|
|
|
4 |
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
|
|
|
|
|
|
|
|
|
32 |
| CMRR(Typ)(dB) |
|
|
|
|
|
|
|
|
|
|
90 |
| Input Bias Current(Max)(pA) |
|
|
|
|
|
|
|
|
|
|
20000 |
| Slew Rate(Typ)(V/us) |
|
|
|
|
|
|
|
|
|
|
0.05 |
| Offset Drift(Typ)(uV/C) |
|
|
|
|
|
|
|
|
|
|
10 |
| GBW(Typ)(MHz) |
|
|
|
|
|
|
|
|
|
|
0.1 |
| Additional Features |
|
|
|
|
|
|
|
|
|
|
N/A |
| CMRR(Min)(dB) |
|
|
|
|
|
|
|
|
|
|
80 |
