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Texas Instruments
LP5990TMX-3.3/NOPB
|
Texas Instruments
LP3906SQ-PPXP/NOPB
|
Texas Instruments
LP3906SQX-VPFP/NOPB
|
Texas Instruments
LP3906SQX-PPXP/NOPB
|
Texas Instruments
LP3947ISDX-51/NOPB
|
Texas Instruments
LP3947ISD-51/NOPB
|
Texas Instruments
LM5107MAX/NOPB
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Texas Instruments
LP5951MGX-1.5/NOPB
|
Texas Instruments
LP5951MG-3.0/NOPB
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Texas Instruments
LP5910-1.1BYKAR
|
| Price |
|
$0.23 |
|
|
|
|
|
$1.55 |
|
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
No |
No |
Yes |
No |
Yes |
Yes |
Yes |
| Iq(Typ)(mA) |
|
0.03 |
0.03 |
0.03 |
0.03 |
|
|
|
0.029 |
0.029 |
0.012 |
| Iout(Max)(A) |
|
0.2 |
1.5 |
1.5 |
1.5 |
|
|
|
0.15 |
0.15 |
0.3 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
mm2 |
|
|
|
mm2 |
|
mm2 |
mm2 |
mm2 |
| Approx. Price (US$) |
|
0.20 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
1.17 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
0.79 | 1ku |
0.20 | 1ku |
0.20 | 1ku |
0.14 | 1ku |
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
| Output Options |
|
Fixed Output |
|
|
|
|
|
|
Fixed Output |
Fixed Output |
Fixed Output |
| Vin(Max)(V) |
|
5.5 |
5.5 |
5.5 |
5.5 |
6 |
|
|
5.5 |
5.5 |
3.3 |
| Regulated Outputs(#) |
|
1 |
4 |
4 |
4 |
|
|
|
1 |
1 |
1 |
| Package Group |
|
DSBGA |
WQFN |
WQFN |
WQFN |
|
WSON |
SOIC,WSON |
SC70,SOT-23 |
SC70,SOT-23 |
DSBGA,WSON |
| Vin(Min)(V) |
|
2.2 |
1.74 |
1.74 |
1.74 |
|
|
|
1.8 |
1.8 |
1.3 |
| Fixed Output Options(V) |
|
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 |
1.3,1.5,1.8,2,2.5,2.8,3,3.3,3.7 |
0.9,1,1.1,1.2,1.8 |
| Noise(uVrms) |
|
60 |
|
|
|
|
|
|
125 |
125 |
12 |
| Special Features |
|
Enable |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO Fixed |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO |
Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Synchronous Rectification,Thermal Shutdown,UVLO |
Standard BAT Temp Monitoring |
Temp Monitoring (Thermistor Pin) |
|
Enable |
Enable |
Enable,Output Discharge,Reverse Current Protection |
| Vdo(Typ)(mV) |
|
160 |
|
|
|
|
|
|
200 |
200 |
120 |
| Vout(Min)(V) |
|
1.2 |
0.8 |
0.8 |
0.8 |
|
|
|
1.3 |
1.3 |
0.9 |
| Output Capacitor Type |
|
Ceramic |
|
|
|
|
|
|
Ceramic |
Ceramic |
Ceramic |
| Vout(Max)(V) |
|
3.6 |
3.5 |
3.5 |
3.5 |
|
|
|
3.7 |
3.7 |
1.8 |
| Processor Supplier |
|
|
Generic |
Generic |
Generic |
|
|
|
|
|
|
| LDO |
|
|
2 |
2 |
2 |
|
|
|
|
|
|
| Processor Name |
|
|
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
Advanced Apps Processors,FPGA,Generic |
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
2500 |
2500 |
2500 |
|
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
2000 |
2000 |
2000 |
|
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
2 |
2 |
2 |
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]24WQFN[/pf] |
[pf]24WQFN[/pf] |
|
|
|
|
|
|
| Control Interface |
|
|
|
|
|
I2C |
I2C |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
0.75 |
0.75 |
|
|
|
|
| # Series Cells |
|
|
|
|
|
Single Cell |
1 |
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
4.2 |
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
|
Linear |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
6.5 |
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
6 |
|
|
|
|
| USB Feature |
|
|
|
|
|
|
USB Source |
|
|
|
|
| Rise Time(ns) |
|
|
|
|
|
|
|
15 |
|
|
|
| Fall Time(ns) |
|
|
|
|
|
|
|
15 |
|
|
|
| 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 |
|
|
|
| Accuracy(%) |
|
|
|
|
|
|
|
|
3.5 |
3.5 |
2 |
| PSRR @ 100KHz(dB) |
|
|
|
|
|
|
|
|
32 |
60 |
40 |
| Thermal Resistance JA(C/W) |
|
|
|
|
|
|
|
|
|
|
79 |