|
|
Texas Instruments
LP3947ISD-51/NOPB
|
Texas Instruments
LM5107MAX/NOPB
|
Texas Instruments
LP2967ITPX-1833/NOPB
|
Texas Instruments
LP3927ILQX-AZ/NOPB
|
Texas Instruments
LP3987ITL-2.5/NOPB
|
Texas Instruments
LP5951MF-1.8/NOPB
|
Texas Instruments
LP5951MF-3.3/NOPB
|
Texas Instruments
LP2997MR/NOPB
|
Texas Instruments
LP5996SD-1018/NOPB
|
Texas Instruments
LP5996SD-1525/NOPB
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| Price |
|
|
$1.55 |
|
|
|
$0.63 |
|
|
|
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Not Compliant |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Absolute Vin (safety rating)(Max)((V)) |
|
6.5 |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
|
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
0.75 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Temp Monitoring (Thermistor Pin) |
|
|
Power Good |
Enable |
Enable |
Enable |
Shutdown Pin for S3 |
|
|
| Operating Vin(Max)(V) |
|
6 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
WSON |
SOIC,WSON |
DSBGA |
WQFN |
DSBGA |
SC70,SOT-23 |
SC70,SOT-23 |
SO PowerPAD,SOIC |
WSON |
WSON |
| # Series Cells |
|
1 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.10 | 1ku |
0.79 | 1ku |
0.99 | 1ku |
2.27 | 1ku |
0.21 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
0.50 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
| Control Interface |
|
I2C |
|
|
|
|
|
|
|
|
|
| USB Feature |
|
USB Source |
|
|
|
|
|
|
|
|
|
| Rise Time(ns) |
|
|
15 |
|
|
|
|
|
|
|
|
| Fall Time(ns) |
|
|
15 |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Input Threshold |
|
|
TTL |
|
|
|
|
|
|
|
|
| Input VCC(Min)(V) |
|
|
8 |
|
|
|
|
|
|
|
|
| Channel Input Logic |
|
|
TTL |
|
|
|
|
|
|
|
|
| Prop Delay(ns) |
|
|
25 |
|
|
|
|
|
|
|
|
| Peak Output Current(A) |
|
|
1.4 |
|
|
|
|
|
|
|
|
| Bus Voltage(V) |
|
|
100 |
|
|
|
|
|
|
|
|
| Input VCC(Max)(V) |
|
|
14 |
|
|
|
|
|
|
|
|
| Negative Voltage Handling at HS Pin(V) |
|
|
-1 |
|
|
|
|
|
|
|
|
| Power Switch |
|
|
MOSFET |
|
|
|
|
|
|
|
|
| Iq(uA) |
|
|
10 |
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
|
2 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
0 to 125 |
-40 to 85 |
-40 to 85 |
| Iq(Typ)(mA) |
|
|
|
0.2 |
|
0.085 |
0.029 |
0.029 |
0.32 |
0.035 |
0.035 |
| Vout(Min)(V) |
|
|
|
3.3 |
1.8 |
2.6 |
1.3 |
1.3 |
|
3.3 |
3.3 |
| Output Options |
|
|
|
Adjustable Output |
|
Fixed Output |
Fixed Output |
Fixed Output |
|
Adjustable Output |
Adjustable Output |
| Output Capacitor Type |
|
|
|
Ceramic |
|
Ceramic |
Ceramic |
Ceramic |
|
Ceramic |
Ceramic |
| Vout(Max)(V) |
|
|
|
2.8 |
3 |
2.85 |
3.7 |
3.7 |
|
3.3 |
3.3 |
| Vin(Max)(V) |
|
|
|
16 |
5.5 |
6.5 |
5.5 |
5.5 |
5.5 |
6 |
6 |
| Iout(Max)(A) |
|
|
|
0.15 |
0.2 |
0.15 |
0.15 |
0.15 |
|
0.15 |
0.15 |
| Regulated Outputs(#) |
|
|
|
2 |
5 |
1 |
1 |
1 |
|
2 |
2 |
| Iout2(A) |
|
|
|
0.15 |
|
|
|
|
|
0.3 |
0.3 |
| Accuracy(%) |
|
|
|
1 |
|
|
3.5 |
3.5 |
|
2.75 |
2.75 |
| Vin(Min)(V) |
|
|
|
2.1 |
3 |
2.8 |
1.8 |
1.8 |
1.8 |
2 |
2 |
| LDO |
|
|
|
|
5 |
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
[pf]28WQFN[/pf] |
|
|
|
|
|
|
| Fixed Output Options(V) |
|
|
|
|
|
2.6,2.8,2.85 |
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
|
|
|
| Vdo(Typ)(mV) |
|
|
|
|
|
60 |
200 |
200 |
|
|
|
| Noise(uVrms) |
|
|
|
|
|
|
125 |
125 |
|
36 |
36 |
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
60 |
60 |
|
|
|
| Vin Bias(Min)(V) |
|
|
|
|
|
|
|
|
2.2 |
|
|
| Control Mode |
|
|
|
|
|
|
|
|
N/A |
|
|
| Regulator Type |
|
|
|
|
|
|
|
|
Linear Regulator |
|
|
| DDR Memory Type |
|
|
|
|
|
|
|
|
DDR2 |
|
|
| Vout VTT(Min)(V) |
|
|
|
|
|
|
|
|
0.9 |
|
|
| Vin Bias(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| Output |
|
|
|
|
|
|
|
|
VREF,VTT |
|
|
| Iout VTT(Max)(A) |
|
|
|
|
|
|
|
|
0.5 |
|
|
| Additional Features |
|
|
|
|
|
|
|
|
|
Enable,Thermal Shutdown |
Enable,Thermal Shutdown |
