|
|
Texas Instruments
TPS543C20ARVFR
|
Texas Instruments
TPS543820RPYR
|
Texas Instruments
TPS5432
|
Texas Instruments
TPS54327DDA
|
Texas Instruments
TPS84320RUQT
|
Texas Instruments
TPS54329DDAR
|
Linear Technology
LT3505
|
Texas Instruments
TPS54120
|
Texas Instruments
TPS54326PWP
|
Texas Instruments
TPS5430DDA
|
| Price |
|
|
|
$1.42 |
$1.24 |
|
|
|
$2.85 |
|
$3.58 |
| RoHS |
|
Y |
Y |
|
Compliant |
Compliant |
Yes |
Compliant |
|
Yes |
Compliant |
| Lead Status |
|
Y |
Y |
|
No |
No |
Yes |
Yes |
|
Yes |
No |
| Duty cycle(Max)(%) |
|
70 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
4 |
|
|
4.5 |
|
4.5 |
|
|
4.5 |
5.5 |
| Package Group |
|
LQFN-CLIP|40 |
|
|
SO PowerPAD,VSON |
|
SO PowerPAD |
|
|
HTSSOP,QFN |
SO PowerPAD |
| Rating |
|
Catalog |
Catalog |
|
Catalog |
|
Catalog |
|
|
Catalog |
Catalog |
| Vout(Max)(V) |
|
5.5 |
|
|
7 |
|
7 |
|
|
5.5 |
31 |
| Vin(Max)(V) |
|
16 |
|
|
18 |
|
18 |
|
|
18 |
36 |
| Control mode |
|
Current Mode |
ACM/AECM |
|
|
|
|
|
|
|
|
| Type |
|
Converter |
Converter |
|
Converter |
|
Converter |
|
|
Converter |
Converter |
| Iout(Max)(A) |
|
40 |
|
|
3 |
|
3 |
|
|
3 |
3 |
| Iq(Typ)(mA) |
|
4.3 |
|
|
0.8 |
|
0.8 |
|
|
0.85 |
3 |
| Regulated outputs(#) |
|
1 |
1 |
|
|
|
|
|
|
|
|
| Switching frequency(Min)(kHz) |
|
300 |
|
|
|
|
|
|
|
|
|
| Approx. price(US$) |
|
4.56 | 1ku |
1.47 | 1ku |
|
|
|
|
|
|
|
|
| Switching frequency(Max)(kHz) |
|
2000 |
|
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
0.6 |
|
|
0.76 |
|
0.76 |
|
|
0.76 |
1.23 |
| Features |
|
Enable,Frequency Synchronization,Over Current Protection,Phase Interleaving,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Fixed,Differential Remote Sense,Forced PWM,Soft Start Adjustable,Adjustable Current Limit |
Adjustable current limit,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable |
|
|
|
|
|
|
|
|
| Operating temperature range(C) |
|
-40 to 125 |
-40 |
|
|
|
|
|
|
|
|
| Package size |
|
mm2 |
|
|
|
|
|
|
|
|
|
| Duty cycle(max)(%) |
|
|
94 |
|
|
|
|
|
|
|
|
| EMI features |
|
|
Low parasitic Hotrod packaging |
|
|
|
|
|
|
|
|
| Iout(max)(A) |
|
|
8 |
|
|
|
|
|
|
|
|
| Iq(typ)(mA) |
|
|
1.2 |
|
|
|
|
|
|
|
|
| Maximum package height(mm) |
|
|
1.0 |
|
|
|
|
|
|
|
|
| Package area(mm^2) |
|
|
7.5 |
|
|
|
|
|
|
|
|
| Package size (L x W)(mm) |
|
|
2.5 x 3 |
|
|
|
|
|
|
|
|
| Package type |
|
|
VQFN-HR |
|
|
|
|
|
|
|
|
| Pin count |
|
|
14.0 |
|
|
|
|
|
|
|
|
| Switching frequency(max)(kHz) |
|
|
2200 |
|
|
|
|
|
|
|
|
| Switching frequency(min)(kHz) |
|
|
500 |
|
|
|
|
|
|
|
|
| TI functional safety category |
|
|
|
|
|
|
|
|
|
|
|
| Vin(max)(V) |
|
|
18 |
|
|
|
|
|
|
|
|
| Vin(min)(V) |
|
|
4 |
|
|
|
|
|
|
|
|
| Vout(max)(V) |
|
|
7 |
|
|
|
|
|
|
|
|
| Vout(min)(V) |
|
|
0.5 |
|
|
|
|
|
|
|
|
| TI.com inventory |
|
|
581033 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
-40 to 85 |
|
-40 to 85 |
|
|
-40 to 85 |
-40 to 125 |
| Duty Cycle(Max)(%) |
|
|
|
|
90 |
|
85 |
|
|
90 |
87 |
| Special Features |
|
|
|
|
Enable,Synchronous Rectification |
|
Enable,Synchronous Rectification |
|
|
Enable,Light Load Efficiency,Power Good,Synchronous Rectification |
Enable |
| Control Mode |
|
|
|
|
D-CAP2 |
|
D-CAP2 |
|
|
D-CAP2 |
Voltage Mode |
| Approx. Price (US$) |
|
|
|
|
0.65 | 1ku |
|
0.65 | 1ku |
|
|
0.70 | 1ku |
1.85 | 1ku |
| Switching Frequency(Max)(kHz) |
|
|
|
|
700 |
|
650 |
|
|
700 |
500 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
700 |
|
650 |
|
|
700 |
500 |
| Regulated Outputs(#) |
|
|
|
|
|
|
1 |
|
|
1 |
1 |
