|
|
Texas Instruments
TPS54327DDAR
|
Texas Instruments
TPS544B20RVFT
|
Texas Instruments
TPS546C23RVFR
|
Texas Instruments
TPS543820RPYR
|
Texas Instruments
TPS543A22RYSR
|
Texas Instruments
TPS544C26RXXR
|
New Japan Radio
NJW4154
|
Linear Technology
LT3505
|
Texas Instruments
TPS54327DDA
|
Texas Instruments
TPS84320RUQT
|
| Price |
|
|
$6.17 |
$5.11 |
|
|
|
|
|
$1.24 |
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Y |
Y |
Y |
Not Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
Y |
Y |
See ti.com |
No |
Yes |
No |
No |
| Vout(Max)(V) |
|
7 |
5.5 |
5.5 |
|
|
|
|
|
7 |
|
| Vin(Min)(V) |
|
4.5 |
4.5 |
4.5 |
|
|
|
|
|
4.5 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
|
|
|
|
|
-40 to 85 |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
Catalog |
|
| Duty Cycle(Max)(%) |
|
90 |
80 |
100 |
|
|
|
|
|
90 |
|
| Type |
|
Converter |
Converter |
Converter |
Converter |
Converter |
Converter |
|
|
Converter |
|
| Vout(Min)(V) |
|
0.76 |
0.6 |
0.35 |
|
|
|
|
|
0.76 |
|
| Special Features |
|
Enable,Synchronous Rectification |
Adjustable Current Limit,Dynamic Voltage Scaling,Enable,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining |
Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining |
|
|
|
|
|
Enable,Synchronous Rectification |
|
| Control Mode |
|
D-CAP2 |
D-CAP,D-CAP2 |
Voltage Mode |
|
|
|
|
|
D-CAP2 |
|
| Vin(Max)(V) |
|
18 |
18 |
18 |
|
|
|
|
|
18 |
|
| Approx. Price (US$) |
|
0.65 | 1ku |
3.40 | 1ku |
4.62 | 1ku |
|
|
|
|
|
0.65 | 1ku |
|
| Switching Frequency(Max)(kHz) |
|
700 |
1000 |
1000 |
|
|
|
|
|
700 |
|
| Iq(Typ)(mA) |
|
0.8 |
8 |
7.7 |
|
|
|
|
|
0.8 |
|
| Package Group |
|
SO PowerPAD,VSON |
LQFN-CLIP |
LQFN-CLIP |
|
|
|
|
|
SO PowerPAD,VSON |
|
| Iout(Max)(A) |
|
3 |
20 |
35 |
|
|
|
|
|
3 |
|
| Switching Frequency(Min)(kHz) |
|
700 |
250 |
200 |
|
|
|
|
|
700 |
|
| Regulated Outputs(#) |
|
|
1 |
1 |
|
|
|
|
|
|
|
| Control mode |
|
|
|
|
ACM/AECM |
ACM/AECM |
D-CAP+ |
|
|
|
|
| Duty cycle(max)(%) |
|
|
|
|
94 |
94 |
76 |
|
|
|
|
| EMI features |
|
|
|
|
Low parasitic Hotrod packaging |
|
|
|
|
|
|
| Features |
|
|
|
|
Adjustable current limit,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable |
Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable |
Adaptive/Dynamic Voltage Scaling,Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,I2C,Light Load Efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,SVID,Soft Start Adjustable,Synchronous Rectification,Telemetry,UVLO adjustable,VID Interface |
|
|
|
|
| Iout(max)(A) |
|
|
|
|
8 |
12 |
35 |
|
|
|
|
| Iq(typ)(mA) |
|
|
|
|
1.2 |
1.2 |
5 |
|
|
|
|
| Maximum package height(mm) |
|
|
|
|
1.0 |
0.7 |
0.7 |
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
-40 |
-40 |
-40 |
|
|
|
|
| Package area(mm^2) |
|
|
|
|
7.5 |
11.25 |
30 |
|
|
|
|
| Package size (L x W)(mm) |
|
|
|
|
2.5 x 3 |
4.5 x 2.5 |
6 x 5 |
|
|
|
|
| Package type |
|
|
|
|
VQFN-HR |
WQFN-FCRLF |
WQFN-FCRLF |
|
|
|
|
| Pin count |
|
|
|
|
14.0 |
17 |
37 |
|
|
|
|
| Regulated outputs(#) |
|
|
|
|
1 |
1 |
1 |
|
|
|
|
| Switching frequency(max)(kHz) |
|
|
|
|
2200 |
2200 |
1200 |
|
|
|
|
| Switching frequency(min)(kHz) |
|
|
|
|
500 |
500 |
600 |
|
|
|
|
| TI functional safety category |
|
|
|
|
|
|
|
|
|
|
|
| Vin(max)(V) |
|
|
|
|
18 |
18 |
16 |
|
|
|
|
| Vin(min)(V) |
|
|
|
|
4 |
4 |
4 |
|
|
|
|
| Vout(max)(V) |
|
|
|
|
7 |
7 |
3.04 |
|
|
|
|
| Vout(min)(V) |
|
|
|
|
0.5 |
0.5 |
0.5 |
|
|
|
|
| TI.com inventory |
|
|
|
|
581033 |
491 |
10546 |
|
|
|
|
| Approx. price(US$) |
|
|
|
|
1.47 | 1ku |
2.02 | 1ku |
2.25 | 1ku |
|
|
|
|
