|
|
Texas Instruments
TL594CDRG4
|
Texas Instruments
LM5030MMX/NOPB
|
Texas Instruments
LM5035BMH/NOPB
|
Texas Instruments
TL494CPWR
|
Texas Instruments
TPS2051BDBVTG4
|
Texas Instruments
TPS51117RGYTG4
|
Texas Instruments
UCC2810DWTRG4
|
Texas Instruments
V62/07609-01XE
|
Texas Instruments
V62/03624-05XE
|
Texas Instruments
UC2845ADG4
|
| Price |
|
$0.32 |
|
|
|
$0.82 |
$2.27 |
|
|
|
$0.66 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
No |
No |
No |
Yes |
See ti.com |
Yes |
| Package Group |
|
PDIP,SO,SOIC,TSSOP |
VSSOP,WSON |
HTSSOP,WQFN |
PDIP,SO,SOIC,TSSOP |
MSOP-PowerPAD,SOIC,SOT-23 |
TSSOP,VQFN |
PDIP,SOIC |
SOIC |
SOIC |
PDIP,SOIC |
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
HiRel Enhanced Product |
HiRel Enhanced Product |
Catalog |
| Approx. Price (US$) |
|
0.27 | 1ku |
0.99 | 1ku |
1.70 | 1ku |
0.17 | 1ku |
0.50 | 1ku |
1.32 | 1ku |
1.90 | 1ku |
|
|
0.42 | 1ku |
| Frequency(Max)(kHz) |
|
300 |
1000 |
2000 |
300 |
|
|
1000 |
|
1000 |
500 |
| Control Method |
|
Voltage |
Current |
Feedforward,Voltage |
Voltage |
|
|
Current |
|
Current |
Peak Current Mode |
| Vin(Min)(V) |
|
7 |
14 |
13 |
7 |
2.7 |
1.8 |
8.3 |
|
8.3 |
9 |
| Topology |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Full-Bridge,Half-Bridge,Push-Pull |
Half-Bridge |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
|
Boost,Flyback,Forward |
|
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward |
| Duty Cycle(Max)(%) |
|
45 |
49 |
50 |
45 |
|
95 |
50 |
|
50 |
50 |
| Operating Temperature Range(C) |
|
-40 to 85,0 to 70 |
-40 to 125 |
-40 to 125 |
-40 to 85,0 to 70 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-55 to 125 |
-40 to 125 |
-40 to 85 |
| Special Features |
|
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
Multi-topology,Programmable Slope Compensation,Synchronization Pin |
Multi-topology,Synchronization Pin |
Adjustable Switching Frequency,Error Amplifier,Multi-topology |
|
Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
Error Amplifier,Leading Edge Blanking,Multi-topology,Synchronization Pin |
|
Error Amplifier |
Error Amplifier,Multi-topology |
| Vin(Max)(V) |
|
40 |
90 |
105 |
40 |
5.5 |
28 |
11 |
|
12 |
400 |
| UVLO Thresholds On/Off(V) |
|
6.1/6 |
|
|
N/A |
|
|
11.3/8.3 |
|
12.5/8.3 |
8.4/7.6 |
| Frequency(Min)(kHz) |
|
|
50 |
50 |
|
|
|
|
|
|
26 |
| Gate Drive(Typ)(A) |
|
|
1.5 |
2 |
|
|
|
1 |
|
|
1 |
| USB Switch rDS(on)(mOhms) |
|
|
|
|
|
70 |
|
|
|
|
|
| Package Size |
|
|
|
|
|
mm2 |
|
|
mm2 |
mm2 |
|
| Number of Switches |
|
|
|
|
|
1 |
|
|
|
|
|
| Current Limit Topology |
|
|
|
|
|
Constant-Current |
|
|
|
|
|
| Continuous Current(Max)(A) |
|
|
|
|
|
0.5 |
|
|
|
|
|
| Enable |
|
|
|
|
|
Active High |
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
100 |
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
|
|
5.5 |
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
10 |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
0.4 |
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
|
1 |
|
|
|
|
| Type |
|
|
|
|
|
|
Controller |
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
|
0.76 |
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
550 |
|
|
|
|
