|
|
Texas Instruments
TPS23753PWRG4
|
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TPS23756PWPR
|
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TPS2375PWR-1
|
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TPS2376DDA-HG4
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TPS23785BPWP
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TPS23785BPWPR
|
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TPS2400DBVRG4
|
Texas Instruments
TPS2411PW
|
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TPS2420RSAR
|
Texas Instruments
TPS24711DGSR
|
| Price |
|
|
$2.24 |
|
$1.05 |
|
$1.46 |
|
|
|
$2.11 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
Yes |
Yes |
No |
No |
No |
No |
| PoE Current Limit(Min)(mA) |
|
405 |
850 |
405 |
625 |
850 |
850 |
|
|
|
|
| Fault Response |
|
Auto Retry |
Auto Retry |
Auto Retry |
Auto Retry |
Auto Retry |
Auto Retry |
|
|
Auto Retry,Latch Off |
Auto Retry |
| Package Group |
|
TSSOP |
HTSSOP |
TSSOP |
SO PowerPAD |
HTSSOP |
HTSSOP |
SOT-23 |
TSSOP |
QFN |
VSSOP |
| DC/DC Control |
|
PD and DC/DC |
PD and DC/DC |
PD Only |
PD Only |
PD and DC/DC |
PD and DC/DC |
|
|
|
|
| PD Power Level |
|
13W |
25W |
13W |
25W |
25W |
25W |
|
|
|
|
| Special Features |
|
Thermal Shutdown |
Thermal Shutdown,Second Gate Drive |
PG,Programmable UVLO,Thermal Shutdown |
PG,Programmable UVLO,Thermal Shutdown |
Thermal Shutdown,Second Gate Drive |
Thermal Shutdown,Second Gate Drive |
HV OVUV |
Input Filter,MUX Control |
Adjustable Rise Time,Current Sense/Monitor,Fault Reporting,Power Good,Thermal Shutdown,Undervoltage Protection |
Drop in Upgrade to LTC4211 |
| PoE Standards Supported |
|
802.3at Type 1 (802.3af) |
802.3at Type 1 (802.3af),802.3at Type 2 |
802.3at Type 1 (802.3af) |
802.3at Type 1 (802.3af) |
802.3at Type 1 (802.3af),802.3at Type 2 |
802.3at Type 1 (802.3af),802.3at Type 2 |
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Switching Frequency |
|
Programmable,Synchronizable |
Programmable,Synchronizable |
|
|
Programmable,Synchronizable |
Programmable,Synchronizable |
|
|
|
|
| Vin(Min)(V) |
|
9.3 |
9.3 |
0 |
0 |
15.7 |
15.7 |
2 |
0.8 |
3 |
2.5 |
| Vin(Max)(V) |
|
57 |
57 |
57 |
57 |
57 |
57 |
100 |
16.5 |
20 |
18 |
| PoE Inrush Limit(Typ)(mA) |
|
140 |
140 |
Programmable |
Programmable |
140 |
140 |
|
|
|
|
| Approx. Price (US$) |
|
1.10 | 1ku |
1.30 | 1ku |
1.00 | 1ku |
0.59 | 1ku |
1.30 | 1ku |
1.30 | 1ku |
0.80 | 1ku |
1.50 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
| rDS(on) per FET(Typ)(mOhms) |
|
700 |
430 |
580 |
580 |
430 |
430 |
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
| Rating |
|
|
|
|
|
|
|
Catalog |
Catalog |
|
Catalog |
| Power Measurement Accuracy(%) |
|
|
|
|
|
|
|
- |
|
|
- |
| Design Support |
|
|
|
|
|
|
|
Calculation Tool |
EVM,Reference Design |
|
EVM,Simulation Model |
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
1 |
1 |
|
1 |
| Voltage Measurement Accuracy(%) |
|
|
|
|
|
|
|
- |
|
|
- |
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
110 |
|
25 |
30 |
| Current Limit Function Enabled |
|
|
|
|
|
|
|
Never |
|
Always |
Startup Only |
| IGate Pulsed(Typ)(A) |
|
|
|
|
|
|
|
|
2.35 |
|
|
| VSense Reverse(Typ)(mV) |
|
|
|
|
|
|
|
|
Adjustable |
|
|
| Iq(Max)(mA) |
|
|
|
|
|
|
|
|
7.0 |
|
|
| IGate Source(Typ)(uA) |
|
|
|
|
|
|
|
|
293 |
|
|
| VGS(Max)(V) |
|
|
|
|
|
|
|
|
11.5 |
|
|
| Vabsmax(Max)(V) |
|
|
|
|
|
|
|
|
18 |
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
1.2 |
|
|
| IGate Source(Max)(uA) |
|
|
|
|
|
|
|
|
350 |
|
|
| IGate Sink(Typ)(mA) |
|
|
|
|
|
|
|
|
5 |
|
|
| Vabsmin(Min)(V) |
|
|
|
|
|
|
|
|
-0.3 |
|
|
| FET Protection |
|
|
|
|
|
|
|
|
|
SOA,Thermal |
SOA |
| Current Limit Type |
|
|
|
|
|
|
|
|
|
Adjustable |
|
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
|
|
EN\ |
EN |
| Ron(Typ)(mOhm) |
|
|
|
|
|
|
|
|
|
30 |
|
| Current Limit(Min)(A) |
|
|
|
|
|
|
|
|
|
1 |
|
| Overcurrent Response |
|
|
|
|
|
|
|
|
|
Current Limiting |
|
| UL Recognition |
|
|
|
|
|
|
|
|
|
Yes |
|
| Current Limit Accuracy |
|
|
|
|
|
|
|
|
|
+/-20% |
25 mV +/- 10% |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Imax(A) |
|
|
|
|
|
|
|
|
|
5 |
|
| Rise Time(Typ)(us) |
|
|
|
|
|
|
|
|
|
Adjustable |
|
| Current Limit(Max)(A) |
|
|
|
|
|
|
|
|
|
5 |
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
|
|
|
|
|
25 |
| Status Output |
|
|
|
|
|
|
|
|
|
|
FLT\,PG\ |