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Texas Instruments
LP2997MR
|
Texas Instruments
LP3947ISDX-51/NOPB
|
Texas Instruments
LP3947ISD-51/NOPB
|
Texas Instruments
LM5107MAX/NOPB
|
Texas Instruments
LP3927ILQX-AZ/NOPB
|
Texas Instruments
LP5996SDX-3030/NOPB
|
Texas Instruments
LP5996SDX-3333/NOPB
|
Texas Instruments
LP5996SDX-0833/NOPB
|
Texas Instruments
LP5951MGX-1.5/NOPB
|
Texas Instruments
LP5951MG-3.0/NOPB
|
| Price |
|
$1.11 |
|
|
$1.55 |
|
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| RoHS |
|
No |
Compliant |
Yes |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
| Lead Status |
|
No |
No |
Yes |
No |
No |
No |
No |
No |
Yes |
Yes |
| Vin Bias(Min)(V) |
|
2.2 |
|
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| Approx. Price (US$) |
|
0.50 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
0.79 | 1ku |
2.27 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
| Iq(Typ)(mA) |
|
0.32 |
|
|
|
|
0.035 |
0.035 |
0.035 |
0.029 |
0.029 |
| Control Mode |
|
N/A |
|
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| Rating |
|
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
|
mm2 |
|
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|
|
mm2 |
mm2 |
| Regulator Type |
|
Linear Regulator |
|
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| Special Features |
|
Shutdown Pin for S3 |
Standard BAT Temp Monitoring |
Temp Monitoring (Thermistor Pin) |
|
Power Good |
|
|
|
Enable |
Enable |
| Vin(Max)(V) |
|
5.5 |
6 |
|
|
5.5 |
6 |
6 |
6 |
5.5 |
5.5 |
| DDR Memory Type |
|
DDR2 |
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| Vout VTT(Min)(V) |
|
0.9 |
|
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| Vin Bias(Max)(V) |
|
5.5 |
|
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| Output |
|
VREF,VTT |
|
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| Iout VTT(Max)(A) |
|
0.5 |
|
|
|
|
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|
| Vin(Min)(V) |
|
1.8 |
|
|
|
3 |
2 |
2 |
2 |
1.8 |
1.8 |
| Operating Temperature Range(C) |
|
0 to 125 |
|
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
| Package Group |
|
SO PowerPAD,SOIC |
|
WSON |
SOIC,WSON |
WQFN |
WSON |
WSON |
WSON |
SC70,SOT-23 |
SC70,SOT-23 |
| Control Interface |
|
|
I2C |
I2C |
|
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| Charge Current(Max)(A) |
|
|
0.75 |
0.75 |
|
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| # Series Cells |
|
|
Single Cell |
1 |
|
|
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| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
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| Battery Charge Voltage(V) |
|
|
4.2 |
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| Charging Control Topology |
|
|
Linear |
|
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| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
6.5 |
|
|
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| Operating Vin(Max)(V) |
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|
6 |
|
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| USB Feature |
|
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|
USB Source |
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| Rise Time(ns) |
|
|
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|
15 |
|
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| Fall Time(ns) |
|
|
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|
15 |
|
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| Input Threshold |
|
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|
|
TTL |
|
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| Input VCC(Min)(V) |
|
|
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|
8 |
|
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| Channel Input Logic |
|
|
|
|
TTL |
|
|
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| Prop Delay(ns) |
|
|
|
|
25 |
|
|
|
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| Peak Output Current(A) |
|
|
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|
1.4 |
|
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| Bus Voltage(V) |
|
|
|
|
100 |
|
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|
| Input VCC(Max)(V) |
|
|
|
|
14 |
|
|
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|
| Negative Voltage Handling at HS Pin(V) |
|
|
|
|
-1 |
|
|
|
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|
| Power Switch |
|
|
|
|
MOSFET |
|
|
|
|
|
|
| Iq(uA) |
|
|
|
|
10 |
|
|
|
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|
| Number of Channels(#) |
|
|
|
|
2 |
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
3 |
3.3 |
3.3 |
3.3 |
3.7 |
3.7 |
| Regulated Outputs(#) |
|
|
|
|
|
5 |
2 |
2 |
2 |
1 |
1 |
| LDO |
|
|
|
|
|
5 |
|
|
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|
|
| Iout(Max)(A) |
|
|
|
|
|
0.2 |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
| Vout(Min)(V) |
|
|
|
|
|
1.8 |
3.3 |
3.3 |
3.3 |
1.3 |
1.3 |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
[pf]28WQFN[/pf] |
[pf]10WSON[/pf] |
[pf]10WSON[/pf] |
[pf]10WSON[/pf] |
|
|
| Output Options |
|
|
|
|
|
|
Adjustable Output |
Adjustable Output |
Adjustable Output |
Fixed Output |
Fixed Output |
| Output Capacitor Type |
|
|
|
|
|
|
Ceramic |
Ceramic |
Ceramic |
Ceramic |
Ceramic |
| Accuracy(%) |
|
|
|
|
|
|
2.75 |
2.75 |
2.75 |
3.5 |
3.5 |
| Iout2(A) |
|
|
|
|
|
|
0.3 |
0.3 |
0.3 |
|
|
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
|
32 |
60 |
| Vdo(Typ)(mV) |
|
|
|
|
|
|
|
|
|
200 |
200 |
| Noise(uVrms) |
|
|
|
|
|
|
|
|
|
125 |
125 |
| Fixed Output Options(V) |
|
|
|
|
|
|
|
|
|
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 |
