|
|
Texas Instruments
UCC2807DTR-3G4
|
Texas Instruments
UCC3808ADTR-2G4
|
Texas Instruments
LM5026MT/NOPB
|
Texas Instruments
LM5027AMHX/NOPB
|
Texas Instruments
LM5140QRWGRQ1
|
Texas Instruments
LM5642XMTX/NOPB
|
Texas Instruments
TPS2066CDGN-2
|
Microchip Technology Inc.
ADM00458
|
Texas Instruments
LM3668SD-4550EV
|
Texas Instruments
SG3524DE4
|
Price |
|
|
$1.46 |
$2.39 |
|
|
|
$1.33 |
$14.99 |
|
$0.53 |
RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
|
Not Compliant |
Compliant |
Lead Status |
|
No |
No |
No |
No |
No |
Yes |
Yes |
|
No |
No |
Vin(Min)(V) |
|
4.3 |
4.1 |
13 |
13 |
3.8 |
4.5 |
4.5 |
|
|
8 |
Frequency(Max)(kHz) |
|
1000 |
1000 |
1000 |
1000 |
|
|
|
|
|
722 |
Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70 |
-40 to 125 |
-40 to 125 |
-40 to 150 |
-40 to 125 |
-40 to 85 |
|
|
0 to 70 |
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
|
|
Catalog |
Duty Cycle(Max)(%) |
|
78 |
49 |
80 |
72.5 |
78 |
98 |
|
|
|
45 |
Approx. Price (US$) |
|
1.65 | 1ku |
1.30 | 1ku |
1.10 | 1ku |
1.19 | 1ku |
3.90 | 1ku |
1.75 | 1ku |
0.68 | 1ku |
|
|
0.33 | 1ku |
Special Features |
|
Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start |
Error Amplifier,Multi-topology,Soft Start |
Synchronization Pin |
Synchronization Pin |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification |
Enable,Frequency Synchronization |
|
|
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Package Group |
|
SOIC |
PDIP,SOIC,TSSOP |
TSSOP,WSON |
HTSSOP,WQFN |
VQFNP |
HTSSOP,TSSOP |
MSOP-PowerPAD |
|
|
PDIP,SO,SOIC |
UVLO Thresholds On/Off(V) |
|
4.3/4.1 |
4.3/4.1 |
|
|
|
|
|
|
|
N/A |
Topology |
|
Boost,Flyback,Forward |
Push-Pull |
|
|
|
|
|
|
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Control Method |
|
Current |
Voltage |
Current |
Feedforward,Voltage |
|
|
|
|
|
Voltage |
Vin(Max)(V) |
|
400 |
15 |
100 |
90 |
65 |
36 |
5.5 |
|
|
40 |
Gate Drive(Typ)(A) |
|
1 |
1 |
3 |
2,1,3 |
|
|
|
|
|
|
Frequency(Min)(kHz) |
|
|
|
100 |
100 |
|
|
|
|
|
0.13 |
Switching Frequency(Max)(kHz) |
|
|
|
|
|
2600 |
500 |
|
|
|
|
Iq(Typ)(mA) |
|
|
|
|
|
0.035 |
1.1 |
|
|
|
|
Switching Frequency(Min)(kHz) |
|
|
|
|
|
350 |
200 |
|
|
|
|
Number of Phases |
|
|
|
|
|
1 |
|
|
|
|
|
Vout(Max)(V) |
|
|
|
|
|
15 |
34 |
|
|
|
|
Type |
|
|
|
|
|
Controller |
Controller |
|
|
|
|
Iout(Max)(A) |
|
|
|
|
|
40 |
20 |
|
|
|
|
Vout(Min)(V) |
|
|
|
|
|
1.5 |
1.236 |
|
|
|
|
Regulated Outputs(#) |
|
|
|
|
|
2 |
2 |
|
|
|
|
Continuous Current(Max)(A) |
|
|
|
|
|
|
|
1 |
|
|
|
Current Limit Topology |
|
|
|
|
|
|
|
Constant-Current |
|
|
|
Number of Switches |
|
|
|
|
|
|
|
2 |
|
|
|
Enable |
|
|
|
|
|
|
|
Active High |
|
|
|
USB Switch rDS(on)(mOhms) |
|
|
|
|
|
|
|
70 |
|
|
|
Package Size |
|
|
|
|
|
|
|
mm2 |
|
|
|