|
|
Texas Instruments
TLV431BQDBVRQ1
|
Texas Instruments
CVMEH22501AIDGVREP
|
Texas Instruments
TPS51220ATRTVRQ1
|
Texas Instruments
LM25061PMM-2/NOPB
|
Texas Instruments
LM27402SQX/NOPB
|
Texas Instruments
LP3910SQ-AP/NOPB
|
Texas Instruments
LP3910SQX-AN/NOPB
|
Texas Instruments
LP3910SQ-AK/NOPB
|
Texas Instruments
LM21215MHE/NOPB
|
Texas Instruments
LM21215MH/NOPB
|
| Price |
|
|
$4.48 |
$4.58 |
|
$1.24 |
$3.22 |
|
$3.81 |
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
No |
No |
| Iout/Iz(Max)(mA) |
|
15 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.29 | 1ku |
|
2.65 | 1ku |
1.10 | 1ku |
1.10 | 1ku |
2.11 | 1ku |
2.11 | 1ku |
2.11 | 1ku |
3.55 | 1ku |
3.55 | 1ku |
| VO Adj(Max)(V) |
|
6 |
|
|
|
|
|
|
|
|
|
| Min Iz for Regulation(uA) |
|
55 |
|
|
|
|
|
|
|
|
|
| Initial Accuracy(Max)(%) |
|
0.5 |
|
|
|
|
|
|
|
|
|
| Rating |
|
Automotive |
HiRel Enhanced Product |
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Temp Coeff(Max)(ppm/ degree C) |
|
161 |
|
|
|
|
|
|
|
|
|
| Pin/Package |
|
3SOT-23, 5SOT-23 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
SOT-23 |
TSSOP,TVSOP |
WQFN |
VSSOP |
HTSSOP,WQFN |
WQFN |
WQFN |
WQFN |
HTSSOP |
HTSSOP |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
|
|
| Reference Voltage |
|
Adjustable |
|
|
|
|
|
|
|
|
|
| VO Adj(Min)(V) |
|
1.24 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
-40 to 85,-55 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
| Temp Coeff(Typ)(ppm/ degree C) |
|
54 |
|
|
|
|
|
|
|
|
|
| Output Type |
|
|
LVTTL |
|
|
|
|
|
|
|
|
| Bits(#) |
|
|
8 |
|
|
|
|
|
|
|
|
| ICC @ Nom Voltage(Max)(mA) |
|
|
30 |
|
|
|
|
|
|
|
|
| Schmitt Trigger |
|
|
No |
|
|
|
|
|
|
|
|
| VCC(Max)(V) |
|
|
3.45 |
|
|
|
|
|
|
|
|
| Input Type |
|
|
LVTTL |
|
|
|
|
|
|
|
|
| Output Drive (IOL/IOH)(Max)(mA) |
|
|
-12/12 |
|
|
|
|
|
|
|
|
| Technology Family |
|
|
VME |
|
|
|
|
|
|
|
|
| tpd @ Nom Voltage(Max)(ns) |
|
|
14.5 |
|
|
|
|
|
|
|
|
| Voltage(Nom)(V) |
|
|
3.3 |
|
|
|
|
|
|
|
|
| VCC(Min)(V) |
|
|
3.15 |
|
|
|
|
|
|
|
|
| F @ Nom Voltage(Max)(Mhz) |
|
|
120 |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
2.9 |
3 |
2.5 |
2.5 |
2.5 |
2.95 |
2.95 |
| Power Measurement Accuracy(%) |
|
|
|
|
- |
|
|
|
|
|
|
| Fault Response |
|
|
|
|
Auto Retry,Latch Off |
|
|
|
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
20 |
|
|
|
|
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
50 |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
17 |
20 |
6 |
6 |
6 |
5.5 |
5.5 |
| Current Limit Function Enabled |
|
|
|
|
Always |
|
|
|
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
1 |
|
|
|
|
|
|
| Voltage Measurement Accuracy(%) |
|
|
|
|
- |
|
|
|
|
|
|
| Design Support |
|
|
|
|
Calculation Tool,EVM,Simulation Model,WEBENCH Design |
|
|
|
|
|
|
| ON_OFF Control Input(s) |
|
|
|
|
EN |
|
|
|
|
|
|
| Status Output |
|
|
|
|
PG |
|
|
|
|
|
|
| FET Protection |
|
|
|
|
SOA |
|
|
|
|
|
|
| Current Limit Accuracy |
|
|
|
|
50 mV +/- 10% |
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
200 |
|
|
|
500 |
500 |
| Iout(Max)(A) |
|
|
|
|
|
30 |
1 |
1 |
1 |
15 |
15 |
| Number of Phases |
|
|
|
|
|
1 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
1 |
5 |
5 |
5 |
1 |
1 |
| Type |
|
|
|
|
|
Controller |
|
|
|
Converter |
Converter |
| Vout(Max)(V) |
|
|
|
|
|
18.6 |
3.3 |
3.3 |
3.3 |
5.5 |
5.5 |
| Iq(Typ)(mA) |
|
|
|
|
|
4.5 |
0.03 |
0.03 |
0.03 |
1.5 |
1.5 |
| Vout(Min)(V) |
|
|
|
|
|
0.6 |
0.8 |
0.8 |
0.8 |
0.6 |
0.6 |
| Duty Cycle(Max)(%) |
|
|
|
|
|
95 |
|
|
|
100 |
100 |
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1200 |
2000 |
2000 |
2000 |
500 |
500 |
| Special Features |
|
|
|
|
|
Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
Comm Control,Enable,Power Sequencing |
Comm Control,Enable,Power Sequencing |
Comm Control,Enable,Power Sequencing |
Adjustable Current Limit,Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
Adjustable Current Limit,Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking |
| LDO |
|
|
|
|
|
|
2 |
2 |
2 |
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
2 |
2 |
2 |
|
|
| Control Mode |
|
|
|
|
|
|
|
|
|
Voltage Mode |
Voltage Mode |