|
|
Texas Instruments
UCC3915N
|
Texas Instruments
UCC2580D-2
|
Texas Instruments
UC3710T
|
Texas Instruments
74AUC16244DGVRG4
|
Texas Instruments
UCC28221DG4
|
Texas Instruments
UC2843D
|
Texas Instruments
UCC3750N
|
Texas Instruments
UCC2893DR
|
Texas Instruments
UC3715N
|
Texas Instruments
UCC37325DRG4
|
| Price |
|
|
$4.52 |
|
|
|
|
|
$1.24 |
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Yes |
|
| Lead Status |
|
Yes |
Yes |
Yes |
|
No |
Yes |
Yes |
No |
Yes |
|
| Current Limit Type |
|
Adjustable |
|
|
|
|
|
|
|
|
|
| Fault Response |
|
Auto Retry |
|
|
|
|
|
|
|
|
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| Current Limit Function Enabled |
|
Always |
|
|
|
|
|
|
|
|
|
| Package Group |
|
SOIC,TSSOP |
|
PDIP,SOIC,TO-220 |
|
SOIC,TSSOP |
PDIP,SOIC,SOIC |
PDIP,SOIC |
SOIC,TSSOP |
SOIC |
|
| Ron(Typ)(mOhm) |
|
150 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
0 to 70 |
|
0 to 70 |
|
-40 to 105 |
-40 to 85 |
0 to 70 |
-40 to 105,-40 to 85 |
0 to 70 |
|
| Current Limit(Min)(A) |
|
1 |
|
|
|
|
|
|
|
|
|
| ON_OFF Control Input(s) |
|
SHTDWN\ |
|
|
|
|
|
|
|
|
|
| Current Limit(Max)(A) |
|
4 |
|
|
|
|
|
|
|
|
|
| FET Protection |
|
Thermal |
|
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
1 |
|
1 |
|
|
|
|
|
2 |
|
| Approx. Price (US$) |
|
2.68 | 1ku |
|
3.58 | 1ku |
|
2.40 | 1ku |
0.48 | 1ku |
6.90 | 1ku |
1.10 | 1ku |
0.90 | 1ku |
|
| Current Limit Accuracy |
|
(IFAULT+ 1A)+/- 650mA,4.1A+/- 1.1A |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
7 |
|
|
|
36 |
8.4 |
|
18 |
|
|
| Vin(Max)(V) |
|
15 |
|
|
|
110 |
30 |
|
110 |
|
|
| Special Features |
|
Adjustable Rise Time,Digital/I2C Compatible,Fault Reporting,Thermal Shutdown,Undervoltage Protection |
|
|
|
HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start |
|
|
HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching |
Dead Time Control |
|
| Imax(A) |
|
4 |
|
|
|
|
|
|
|
|
|
| Vabsmax_cont(V) |
|
15.5 |
|
|
|
|
|
|
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| Rating |
|
|
|
Catalog |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
|
| Peak Output Current(A) |
|
|
|
6 |
|
|
|
|
|
3.5 |
|
| Fall Time(ns) |
|
|
|
8 |
|
|
|
|
|
25 |
|
| Input Threshold |
|
|
|
CMOS |
|
|
|
|
|
TTL |
|
| Prop Delay(ns) |
|
|
|
30 |
|
|
|
|
|
50 |
|
| Power Switch |
|
|
|
MOSFET,IGBT |
|
|
|
|
|
MOSFET |
|
| Duty Cycle(Max)(%) |
|
|
|
|
|
90 |
100 |
|
100 |
|
|
| UVLO Thresholds On/Off(V) |
|
|
|
|
|
13.0/8.0 |
8.4/7.6 |
|
13.0/8.0 |
|
|
| Frequency(Max)(kHz) |
|
|
|
|
|
2000 |
500 |
|
1000 |
|
|
| Control Method |
|
|
|
|
|
Current |
Peak Current Mode |
|
Current |
|
|
| Topology |
|
|
|
|
|
Flyback,Forward |
Boost,Buck,Buck-Boost,Flyback,Forward |
|
Flyback,Forward |
|
|
| Frequency(Min)(kHz) |
|
|
|
|
|
|
26 |
|
|
|
|
| Features |
|
|
|
|
|
|
Adjustable Switching Frequency,Current Limiting,Dead Time Control,Error Amplifier,Multi-topology |
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
1 |
|
2.5 |
|
|
| Operating Supply(Min)(V) |
|
|
|
|
|
|
|
4.5 |
|
|
|
| Operating Supply Current(mA) |
|
|
|
|
|
|
|
0.5 |
|
|
|
| Operating Supply(Max)(V) |
|
|
|
|
|
|
|
5.5 |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]28SOIC[/pf] |
|
|
|
| Rise Time(ns) |
|
|
|
|
|
|
|
|
|
30 |
|
