|
|
Texas Instruments
LMP2232BMMX/NOPB
|
Texas Instruments
LMP2232AMA/NOPB
|
Texas Instruments
LP38692SDX-2.5/NOPB
|
Texas Instruments
LP38691SDX-ADJ/NOPB
|
Texas Instruments
LM2852YMXA-1.8
|
Texas Instruments
LM2852XMXAX-2.5
|
Texas Instruments
LM2852XMXA-1.8/NOPB
|
Texas Instruments
LM2852YMXAX-3.3/NOPB
|
Texas Instruments
LM3658SD-A/NOPB
|
Texas Instruments
LM3658SDX/NOPB
|
| Price |
|
|
$2.45 |
|
$1.01 |
|
|
|
|
|
$0.51 |
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Not Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
Yes |
No |
No |
No |
No |
No |
No |
| Package Group |
|
SOIC,VSSOP |
SOIC,VSSOP |
SOT-223,WSON |
WSON |
HTSSOP |
HTSSOP |
HTSSOP |
HTSSOP |
WSON |
WSON |
| Output Current(Typ)(mA) |
|
22 |
22 |
|
|
|
|
|
|
|
|
| Slew Rate(Typ)(V/us) |
|
0.048 |
0.048 |
|
|
|
|
|
|
|
|
| Input Bias Current(Max)(pA) |
|
1 |
1 |
|
|
|
|
|
|
|
|
| Offset Drift(Typ)(uV/C) |
|
0.3 |
0.3 |
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
| CMRR(Min)(dB) |
|
81 |
81 |
|
|
|
|
|
|
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
60 |
60 |
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
|
mm2 |
|
|
|
|
mm2 |
mm2 |
| Approx. Price (US$) |
|
0.91 | 1ku |
0.91 | 1ku |
0.53 | 1ku |
0.50 | 1ku |
1.50 | 1ku |
1.50 | 1ku |
1.58 | 1ku |
1.58 | 1ku |
0.45 | 1ku |
0.45 | 1ku |
| Additional Features |
|
N/A |
N/A |
Enable,Overcurrent Protection,Thermal Shutdown,Foldback Overcurrent Protection |
|
|
|
|
|
|
|
| Iq per channel(Max)(mA) |
|
0.0135 |
0.0135 |
|
|
|
|
|
|
|
|
| Architecture |
|
CMOS |
CMOS |
|
|
|
|
|
|
|
|
| Iq per channel(Typ)(mA) |
|
0.008 |
0.008 |
|
|
|
|
|
|
|
|
| GBW(Typ)(MHz) |
|
0.13 |
0.13 |
|
|
|
|
|
|
|
|
| Rail-to-Rail |
|
In to V-,Out |
In to V-,Out |
|
|
|
|
|
|
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
1.6 |
1.6 |
|
|
|
|
|
|
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
5.5 |
5.5 |
|
|
|
|
|
|
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
0.15 |
0.15 |
|
|
|
|
|
|
|
|
| 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 |
|
|
| CMRR(Typ)(dB) |
|
97 |
97 |
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
2 |
2 |
|
|
|
|
|
|
|
|
| Vdo(Typ)(mV) |
|
|
|
450,650,800,950 |
250 |
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
0.055 |
0.055 |
0.85 |
0.85 |
0.85 |
0.85 |
|
|
| Output Options |
|
|
|
Fixed Output |
Adjustable Output |
|
|
|
|
|
|
| Output Capacitor Type |
|
|
|
Ceramic |
Ceramic |
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]6WSON[/pf] |
|
[pf]14HTSSOP[/pf] |
[pf]14HTSSOP[/pf] |
|
|
|
|
| Vin(Max)(V) |
|
|
|
10 |
10 |
5.5 |
5.5 |
5.5 |
5.5 |
|
|
| Accuracy(%) |
|
|
|
5 |
4 |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
1 |
0.5 |
2 |
2 |
2 |
2 |
|
|
| Regulated Outputs(#) |
|
|
|
1 |
1 |
1 |
1 |
1 |
1 |
|
|
| Fixed Output Options(V) |
|
|
|
1.8,2.5,3.3,5 |
N/A |
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
1.8 |
1.25 |
0.8 |
0.8 |
0.8 |
0.8 |
|
|
| Vin(Min)(V) |
|
|
|
2.7 |
2.7 |
2.85 |
2.85 |
2.85 |
2.85 |
|
|
| PSRR @ 100KHz(dB) |
|
|
|
50 |
45 |
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
5 |
9 |
3.3 |
3.3 |
3.3 |
3.3 |
|
|
| Special Features |
|
|
|
|
Foldback Overcurrent Protection |
Enable,Tracking,Synchronous Rectification |
Enable,Tracking,Synchronous Rectification |
Enable,Synchronous Rectification,Tracking |
Enable,Synchronous Rectification,Tracking |
Temp Monitoring (Thermistor Pin),Thermal Regulation |
Temp Monitoring (Thermistor Pin),Thermal Regulation |
| Duty Cycle(Max)(%) |
|
|
|
|
|
100 |
100 |
100 |
100 |
|
|
| Type |
|
|
|
|
|
Converter (Integrated Switch) |
Converter (Integrated Switch) |
Converter |
Converter |
|
|
| Topology |
|
|
|
|
|
Buck |
Buck |
|
|
|
|
| Vref Accuracy(Typ)(%) |
|
|
|
|
|
2 |
2 |
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1500 |
1500 |
1500 |
1500 |
|
|
| Market Segment |
|
|
|
|
|
Industrial |
Industrial |
|
|
|
|
| Brand |
|
|
|
|
|
SIMPLE SWITCHER |
SIMPLE SWITCHER |
|
|
|
|
| Soft Start |
|
|
|
|
|
Adjustable |
Adjustable |
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
|
|
|
4 |
4 |
|
|
|
|
| Compensation |
|
|
|
|
|
Internal |
Internal |
|
|
|
|
| Undervoltage Lockout |
|
|
|
|
|
Adjustable |
Adjustable |
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
500 |
500 |
500 |
500 |
|
|
| Control Mode |
|
|
|
|
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
|
| 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) |
