|
|
Texas Instruments
UC3868NG4
|
Texas Instruments
UC3855ADWTRG4
|
Texas Instruments
UC3708DWTR
|
Texas Instruments
UC2544DWG4
|
Texas Instruments
UC3705NG4
|
Texas Instruments
UCD9112RHBTG4
|
Texas Instruments
UC3543N
|
STMicroelectronics
UC2845BD1
|
Texas Instruments
SN74AUC2G00
|
Texas Instruments
UCC2813-1-Q1
|
| Price |
|
|
|
|
|
$5.19 |
|
|
$0.48 |
$0.32 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
|
Yes |
Compliant |
|
|
| Lead Status |
|
|
No |
No |
|
Yes |
|
Yes |
Yes |
|
|
| Operating Supply(Max)(V) |
|
|
20 |
|
|
|
|
|
|
|
|
| Vref tol(%) |
|
|
1.5 |
|
|
|
|
|
|
|
|
| Operating Supply Current(mA) |
|
|
17 |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
|
|
Catalog |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]20SOIC[/pf] |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
0 to 70 |
|
|
0 to 70 |
|
|
|
|
|
| Package Group |
|
|
PDIP,SOIC |
|
|
SOIC,PDIP,TO-220 |
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
95 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
5.70 | 1ku |
|
|
3.09 | 1ku |
|
|
|
|
|
| Practical Operating Frequency(Max)(MHz) |
|
|
0.5 |
|
|
|
|
|
|
|
|
| Startup Current(mA) |
|
|
0.15 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
> 750W Applications,Average Current Mode,Enable,OVP |
|
|
Thermal Shutdown |
|
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
|
16/10 |
|
|
|
|
|
|
|
|
| Input VCC(Max)(V) |
|
|
|
|
|
40 |
|
|
|
|
|
| Fall Time(ns) |
|
|
|
|
|
40 |
|
|
|
|
|
| Channel Input Logic |
|
|
|
|
|
N/A |
|
|
|
|
|
| Prop Delay(ns) |
|
|
|
|
|
100 |
|
|
|
|
|
| Input Threshold |
|
|
|
|
|
TTL |
|
|
|
|
|
| Power Switch |
|
|
|
|
|
MOSFET,IGBT |
|
|
|
|
|
| Input Negative Voltage(V) |
|
|
|
|
|
0 |
|
|
|
|
|
| Rise Time(ns) |
|
|
|
|
|
40 |
|
|
|
|
|
| Peak Output Current(A) |
|
|
|
|
|
1.5 |
|
|
|
|
|
| Input VCC(Min)(V) |
|
|
|
|
|
5 |
|
|
|
|
|
| Number of Channels(#) |
|
|
|
|
|
1 |
|
|
|
|
|
