|
|
Texas Instruments
TPS62321DRCR
|
Texas Instruments
TPS2560DRCR
|
Texas Instruments
TPS62228DDCT
|
Texas Instruments
TPS730285YZQR
|
Texas Instruments
TPS65951A1ZGUR
|
Texas Instruments
TPS2104DBVR
|
Texas Instruments
TPS2310IPWR
|
Texas Instruments
TPS65561RGTR
|
Texas Instruments
TPS2393DBTG4
|
Texas Instruments
TPS61054DRCRG4
|
| Price |
|
|
$1.68 |
$1.11 |
|
|
$1.29 |
|
$2.12 |
|
|
| RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
|
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
No |
No |
Yes |
Yes |
|
|
| Iout(Max)(A) |
|
0.5 |
|
0.4 |
|
1.4 |
|
|
2.2 |
|
|
| Duty Cycle(Max)(%) |
|
100 |
|
100 |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
|
-40 to 85 |
-30 to 85,-35 to 85 |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
| Special Features |
|
Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification |
|
Enable,Light Load Efficiency,Synchronous Rectification |
|
Comm Control,Power Sequencing |
|
|
LED Thermal Monitor |
|
|
| Vout(Max)(V) |
|
1.5 |
|
1.875 |
|
3.15 |
|
|
|
|
|
| Vin(Max)(V) |
|
6 |
6.5 |
6 |
|
5.5 |
|
13 |
12 |
|
|
| Vin(Min)(V) |
|
2.7 |
2.5 |
2.5 |
|
2.7 |
|
3 |
1.6 |
|
|
| Type |
|
Converter |
|
Converter |
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
1 |
|
1 |
|
12 |
|
|
|
|
|
| Approx. Price (US$) |
|
0.70 | 1ku |
0.90 | 1ku |
0.53 | 1ku |
|
4.40 | 1ku |
1.15 | 1ku |
1.60 | 1ku |
1.05 | 1ku |
|
|
| Control Mode |
|
Voltage Mode |
|
Voltage Mode |
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
1.5 |
|
1.875 |
|
0.6 |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
3350 |
|
1850 |
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
0.086 |
|
0.015 |
|
|
|
|
5 |
|
|
| Package Group |
|
VSON |
VSON |
SOT-23-THIN |
|
BGA MICROSTAR |
SOT-23 |
TSSOP |
QFN |
|
|
| Switching Frequency(Min)(kHz) |
|
2650 |
|
800 |
|
|
|
|
|
|
|
| Number of Switches |
|
|
2 |
|
|
|
|
|
|
|
|
| Enable |
|
|
Active Low |
|
|
|
|
|
|
|
|
| rDS(on) per FET(Typ)(mOhms) |
|
|
45 |
|
|
|
|
|
|
|
|
| Current Limit(A) |
|
|
0.25 to 2.5 |
|
|
|
|
|
|
|
|
| Current Limit Accuracy @ 1A |
|
|
+/-7.5% (2590mA min / 3005mA max) |
|
|
|
|
|
|
|
|
| Current Limit Topology |
|
|
Constant-Current |
|
|
|
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
2.5 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
mm2 |
mm2 |
|
mm2 |
|
|
| Step-Up DC/DC Converter |
|
|
|
|
|
1 |
|
|
|
|
|
| Processor Supplier |
|
|
|
|
|
Texas Instruments |
|
|
|
|
|
| LDO |
|
|
|
|
|
9 |
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
3 |
|
|
|
|
|
| Processor Name |
|
|
|
|
|
OMAP35xx |
|
|
|
|
|
| IN1 rDS(on)(Typ)(mOhm) |
|
|
|
|
|
|
250 |
|
|
|
|
| IN2 Output Current(Max)(A) |
|
|
|
|
|
|
0.1 |
|
|
|
|
| IN1 Output Current(Max)(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
| IN1, IN2 Input Voltage(Max)(V) |
|
|
|
|
|
|
5.5 |
|
|
|
|
| IN1, IN2 Input Voltage(Min)(V) |
|
|
|
|
|
|
2.7 |
|
|
|
|
| Number of Inputs |
|
|
|
|
|
|
2 |
|
|
|
|
| IN2 rDS(on)(Typ)(mOhms) |
|
|
|
|
|
|
1.3 |
|
|
|
|
| ON_OFF Control Input(s) |
|
|
|
|
|
|
|
EN\ |
|
|
|
| Design Support |
|
|
|
|
|
|
|
Calculation Tool,EVM |
|
|
|
| Current Limit Function Enabled |
|
|
|
|
|
|
|
Always |
|
|
|
| Current Limit Threshold(Typ)(Ext FET=mV) |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Channel(s) Controlled(#) |
|
|
|
|
|
|
|
2 |
|
|
|
| Vabsmax_cont(V) |
|
|
|
|
|
|
|
15 |
|
|
|
| Fault Response |
|
|
|
|
|
|
|
Latch Off |
|
|
|
| Status Output |
|
|
|
|
|
|
|
FLT,PG |
|
|
|
| Voltage Measurement Accuracy(%) |
|
|
|
|
|
|
|
- |
|
|
|
| Power Measurement Accuracy(%) |
|
|
|
|
|
|
|
- |
|
|
|
| Current Limit Accuracy |
|
|
|
|
|
|
|
Adjustable |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]20TSSOP[/pf] |
|
|
|
| LED(#) |
|
|
|
|
|
|
|
|
1 |
|
|
