|
|
Texas Instruments
LM34926SD/NOPB
|
Texas Instruments
TPS71550DCKRG4
|
Texas Instruments
TPS60202DGSG4
|
Texas Instruments
TPS2410PWRG4
|
Texas Instruments
TL7715ACP
|
Texas Instruments
TPS7250QDRG4
|
Texas Instruments
TPS3813K33DBVR
|
Texas Instruments
UC2825N
|
Texas Instruments
REF3230AMDBVREP
|
Texas Instruments
INA202AIDGKT
|
| Price |
|
|
$0.55 |
|
$1.50 |
$0.98 |
$0.77 |
$1.40 |
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
| Lead Status |
|
No |
Yes |
Yes |
No |
Yes |
No |
No |
Yes |
No |
Yes |
| Package Size |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
| Type |
|
Converter (Integrated Switch) |
|
Charge Pump |
|
|
|
|
|
|
|
| Topology |
|
Fly-buck |
|
|
|
|
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
|
| Package Group |
|
SO PowerPAD,WSON |
SC70 |
VSSOP |
TSSOP |
PDIP,SOIC |
PDIP,SOIC,TSSOP |
SOT-23 |
PDIP,SOIC,PLCC |
SOT-23 |
SOIC,VSSOP |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
HiRel Enhanced Product |
Catalog |
| Switching Frequency(Min)(kHz) |
|
150 |
|
200 |
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
1000 |
|
400 |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
1.25 |
1.2 |
3.3 |
|
|
1.2 |
|
|
|
|
| Vin(Min)(V) |
|
9 |
2.5 |
1.8 |
0.8 |
|
3 |
|
9.2 |
3.05 |
|
| Iout(A) |
|
0.3 |
|
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
90 |
15 |
3.3 |
|
|
9.75 |
|
|
|
|
| Vin(Max)(V) |
|
100 |
24 |
3.6 |
16.5 |
|
10 |
|
30 |
5.5 |
|
| Approx. Price (US$) |
|
1.40 | 1ku |
0.30 | 1ku |
0.65 | 1ku |
1.50 | 1ku |
0.55 | 1ku |
0.68 | 1ku |
0.75 | 1ku |
1.85 | 1ku |
|
0.95 | 1ku |
| Special Features |
|
Adjustable UVLO,Enable |
|
Enable,Frequency Synchronization |
MUX Control |
Manual Reset |
|
Watchdog Timer |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
Alert Function,Analog Output,Low-side Capable |
| Soft Start |
|
None |
|
|
|
|
|
|
|
|
|
| Output Options |
|
|
Adjustable Output,Fixed Output |
|
|
|
Adjustable Output,Fixed Output |
|
|
|
|
| Vdo(Typ)(mV) |
|
|
415 |
|
|
|
560 |
|
|
|
|
| Additional Features |
|
|
Overcurrent Protection |
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.003 |
0.04 |
1.2 |
|
0.18 |
|
|
|
|
| Output Capacitor Type |
|
|
Ceramic |
|
|
|
Non-Ceramic |
|
|
|
|
| Iout(Max)(A) |
|
|
0.05 |
0.05 |
|
|
0.25 |
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
1 |
|
|
1 |
|
|
|
|
| PSRR @ 100KHz(dB) |
|
|
60 |
|
|
|
|
|
|
|
|
| Fixed Output Options(V) |
|
|
1.8,1.9,2.3,2.5,3,3.3,3.4,5 |
|
|
|
2.5,3,3.3,4.8,5 |
|
|
|
|
| Accuracy(%) |
|
|
4 |
|
|
|
2 |
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-40 to 85 |
-40 to 85 |
0 to 70 |
-40 to 125,-55 to 150 |
-40 to 85 |
-40 to 85 |
-55 to 125 |
-40 to 125 |
| Iq(Max)(mA) |
|
|
|
|
7.0 |
|
|
|
|
|
1.85 |
| Design Support |
|
|
|
|
EVM,Reference Design |
|
|
|
|
|
|
| IGate Source(Max)(uA) |
|
|
|
|
350 |
|
|
|
|
|
|
| IGate Source(Typ)(uA) |
|
|
|
|
290 |
|
|
|
|
|
|
| VGS(Max)(V) |
|
|
|
|
11.5 |
|
|
|
|
|
|
| VSense Reverse(Typ)(mV) |
|
|
|
|
Adjustable |
|
|
|
|
|
|
| Vabsmin(Min)(V) |
|
|
|
|
-0.3 |
|
|
|
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
1 |
|
|
|
|
|
|
| Vabsmax(Max)(V) |
|
|
|
|
18 |
|
|
|
|
|
|
| IGate Sink(Typ)(mA) |
|
|
|
|
5 |
|
|
|
|
|
|
| IGate Pulsed(Typ)(A) |
|
|
|
|
2.35 |
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
|
|
|
18 |
|
6 |
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
2.2 |
|
2.2 |
|
|
|
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
15 |
|
2.5,3,3.3,5 |
|
|
|
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
13.5 |
|
2.25,2.64,2.93,4.55 |
|
|
|
| Watchdog Timer WDI(sec) |
|
|
|
|
|
None |
|
Programmable |
|
|
|
| Iq(Typ)(uA) |
|
|
|
|
|
1800 |
|
9 |
|
100 |
|
| Time Delay(ms) |
|
|
|
|
|
Programmable |
|
25 |
|
|
|
| Output Driver Type / Reset Output |
|
|
|
|
|
Active-high,Active-low,Open-drain |
|
Active-low,Open-drain |
|
|
|
| # of supplies monitored |
|
|
|
|
|
1 |
|
|
|
|
|
| VCC(Min)(V) |
|
|
|
|
|
3.5 |
|
2 |
|
|
|
| # of Supplies Monitored |
|
|
|
|
|
|
|
1 |
|
|
|
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
|
|
N/A |
|
|
|
| UVLO Thresholds On/Off(V) |
|
|
|
|
|
|
|
|
9.2/8.4 |
|
|
| Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
1000 |
|
|
| Control Method |
|
|
|
|
|
|
|
|
Current,Feedforward |
|
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
|
|
|
80 |
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
|
1.5 |
|
|
| Frequency(Min)(kHz) |
|
|
|
|
|
|
|
|
0.1 |
|
|
| Iout/Iz(Max)(mA) |
|
|
|
|
|
|
|
|
|
10 |
|
| Temp Coeff(Max)(ppm/ degree C) |
|
|
|
|
|
|
|
|
|
7,27 |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
[pf]6SOT-23[/pf] |
[pf]8VSSOP[/pf] |
| VO(V) |
|
|
|
|
|
|
|
|
|
3 |
|
| Iq(Max)(uA) |
|
|
|
|
|
|
|
|
|
120 |
|
| LFN 0.1-10Hz(Max)(?Vpp) |
|
|
|
|
|
|
|
|
|
39 |
|
| Pin/Package |
|
|
|
|
|
|
|
|
|
6SOT-23 |
|
| Temp Coeff(Typ)(ppm/ degree C) |
|
|
|
|
|
|
|
|
|
4,10.5 |
|
| Response Time(Typ)(?s) |
|
|
|
|
|
|
|
|
|
|
1.3 |
| Gain(V/V) |
|
|
|
|
|
|
|
|
|
|
100 |
| Vs(Max)(V) |
|
|
|
|
|
|
|
|
|
|
18 |
| CMRR(Min)(dB) |
|
|
|
|
|
|
|
|
|
|
100 |
| Small-Signal Bandwidth(Typ)(MHz) |
|
|
|
|
|
|
|
|
|
|
0.2 |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
|
1 |
| Input Offset (+/-)(Max)(uV) |
|
|
|
|
|
|
|
|
|
|
2500 |
| Input Offset Drift (+/-)(Typ)(uV/Degrees Celsius) |
|
|
|
|
|
|
|
|
|
|
5 |
| Common Mode Range(Min) |
|
|
|
|
|
|
|
|
|
|
-16 |
| Vs(Min)(V) |
|
|
|
|
|
|
|
|
|
|
2.7 |
| Gain Error(%) |
|
|
|
|
|
|
|
|
|
|
0.2 |
| Hysteresis Input(Typ)(mV) |
|
|
|
|
|
|
|
|
|
|
8 |
| Common Mode Range(Max) |
|
|
|
|
|
|
|
|
|
|
80 |
