|
|
Texas Instruments
UC3852DTR
|
Texas Instruments
UCC2581DG4
|
Texas Instruments
UCC2818APWR
|
Texas Instruments
UC2637Q
|
Texas Instruments
UC3872DWTR
|
Texas Instruments
UC2825N
|
Texas Instruments
UC2902NG4
|
Texas Instruments
74AUC2GU04DCKRG4
|
Texas Instruments
UCC27425PE4
|
Texas Instruments
UCD9222RGZR
|
| Price |
|
|
|
$1.41 |
|
|
|
|
|
|
|
| RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
Yes |
Yes |
|
|
Yes |
No |
| Operating Temperature Range(C) |
|
0 to 70 |
-40 to 85 |
-40 to 85 |
-25 to 85 |
0 to 70 |
-40 to 85 |
|
|
-40 to 105 |
-40 to 125 |
| Rating |
|
Catalog |
Catalog |
Catalog |
Military |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
| Practical Operating Frequency(Max)(MHz) |
|
0.2 |
|
0.25 |
|
|
|
|
|
|
|
| Control Method |
|
TM |
Voltage |
CCM |
|
|
Current,Feedforward |
|
|
|
|
| Device Type |
|
Single-phase PFC |
|
Single-phase PFC |
|
|
|
|
|
|
|
| Startup Current(mA) |
|
0.4 |
|
0.15 |
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
| Special Features |
|
< 150W Applications,Transition Mode Control |
Multi-topology,Soft Start,Synchronization Pin |
750W Applications,Average Current Mode,Enable,OVP |
Current-Limited,DC Motor Control,Switching Control |
External Sync,Lamp Intensity Control,Open Lamp Detect,Soft Start |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
|
Enable Pin |
|
| Operating Supply(Max)(V) |
|
30 |
|
18 |
|
|
|
|
|
|
|
| Peak Output Source Current Gate Drive(A) |
|
-1 |
|
-1.2 |
|
|
|
|
|
|
|
| Peak Output Sink Current Gate Drive(A) |
|
1 |
|
1.2 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.88 | 1ku |
1.75 | 1ku |
1.25 | 1ku |
|
3.30 | 1ku |
1.85 | 1ku |
|
|
0.75 | 1ku |
3.00 | 1ku |
| Package Group |
|
PDIP,SOIC |
SOIC |
SOIC,TSSOP,PDIP |
CDIP,PDIP,PLCC,SOIC |
PLCC,SOIC,SSOP |
PDIP,SOIC,PLCC |
|
|
MSOP-PowerPAD,SOIC,PDIP |
VQFN |
| UVLO Thresholds On/Off(V) |
|
16.3/11.5 |
7.3/6.8 |
10.5/10 |
|
|
9.2/8.4 |
|
|
|
|
| Operating Supply Current(mA) |
|
6 |
|
4 |
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
7.3 |
|
|
4.5 |
9.2 |
|
|
|
|
| Duty Cycle(Max)(%) |
|
|
83 |
|
|
|
80 |
|
|
|
|
| Frequency(Max)(kHz) |
|
|
100 |
|
|
200 |
1000 |
|
|
|
|
| Topology |
|
|
Boost,Flyback,Forward |
|
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
|
|
|
| Vin(Max)(V) |
|
|
15 |
|
|
24 |
30 |
|
|
|
|
| Gate Drive(Typ)(A) |
|
|
1 |
|
|
|
1.5 |
|
|
|
|
| Control Topology |
|
|
|
|
|
Push-Pull |
|
|
|
|
|
| Shutdown Current(mA) |
|
|
|
|
|
1 |
|
|
|
|
|
| Supply Current(mA) |
|
|
|
|
|
11 |
|
|
|
|
|
| Frequency(Min)(kHz) |
|
|
|
|
|
|
0.1 |
|
|
|
|
| Input Negative Voltage(V) |
|
|
|
|
|
|
|
|
|
0 |
|
| Fall Time(ns) |
|
|
|
|
|
|
|
|
|
15 |
|
| Input Threshold |
|
|
|
|
|
|
|
|
|
CMOS,TTL |
|
| Rise Time(ns) |
|
|
|
|
|
|
|
|
|
20 |
|
| Channel Input Logic |
|
|
|
|
|
|
|
|
|
Inverting,Non-Inverting |
|
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
4 |
|
| Prop Delay(ns) |
|
|
|
|
|
|
|
|
|
25 |
|
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
4 |
|
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
2 |
|
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
15 |
|
| Power Switch |
|
|
|
|
|
|
|
|
|
MOSFET,IGBT |
|
| No. of Phases |
|
|
|
|
|
|
|
|
|
|
2 |
| No. of Outputs |
|
|
|
|
|
|
|
|
|
|
2 |
| Compensator |
|
|
|
|
|
|
|
|
|
|
3-pole/3-zero |
| DPWM Resolution(ps) |
|
|
|
|
|
|
|
|
|
|
250 |
| Non-Volatile Memory |
|
|
|
|
|
|
|
|
|
|
Yes w/ECC |
| Fs(Max)(kHz) |
|
|
|
|
|
|
|
|
|
|
2000 |
