|
|
Texas Instruments
UCC28780DT
|
Texas Instruments
UCC287502DBVR
|
onsemi
NCP1251
|
onsemi
NCP1337
|
Texas Instruments
UCC28740DR
|
Texas Instruments
UCC21710DWR
|
Texas Instruments
UCC27710DR
|
Texas Instruments
UCC21530DWK
|
Texas Instruments
UCC28220PW
|
Texas Instruments
UCC25230DRMR
|
| Price |
|
|
|
|
|
$0.75 |
|
|
|
$4.07 |
$1.52 |
| RoHS |
|
Y |
Y |
Compliant |
Compliant |
Compliant |
Y |
Y |
Y |
Yes |
Compliant |
| Lead Status |
|
See ti.com |
Y |
|
|
Yes |
Y |
See ti.com |
See ti.com |
Yes |
Yes |
| Approx. Price (US$) |
|
0.60 | 1ku |
|
|
|
0.42 | 1ku |
|
|
|
1.90 | 1ku |
1.35 | 1ku |
| Features |
|
Zero Voltage Switching,Active Clamp Flyback |
Burst mode,CCM,Current limiting,Cycle-by-cycle over-current protection,Cycle-by-cycle overcurrent protection,DCM,Frequency Dithering,Light load efficiency,Light-load efficiency,Output short-circuit protection,Over Temperature Protection,Over Voltage Protection,Overcurrent protection,Overvoltage protection,SSR,Secondary-side regulated,Soft start,Under voltage lock out |
|
|
|
Active miller clamp,Fault reporting,Integrated analog to PWM sensor,Power good,Short circuit protection,Soft turn-off |
Interlock |
Enable,Programmable Dead Time |
|
|
| Package Group |
|
SOIC,WQFN |
|
|
|
SOIC |
|
SOIC|8 |
SOIC|14 |
SOIC,TSSOP |
VSON |
| Frequency(Max)(kHz) |
|
1000 |
|
|
|
100 |
|
|
|
2000 |
380 |
| Rating |
|
Catalog |
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 125 |
|
|
|
-40 to 125 |
|
|
|
-40 to 105 |
-40 to 125 |
| Frequency(Min)(kHz) |
|
34 |
|
|
|
0.17 |
|
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
17.5/10 |
|
|
|
21/7.75 |
|
|
|
10.0/8.0 |
N/A |
| Duty Cycle(Max)(%) |
|
99 |
|
|
|
99 |
|
|
|
90 |
90 |
| Control Method |
|
Current |
|
|
|
Current |
|
|
|
Current |
Feedforward,Voltage |
| Control mode |
|
|
Secondary-side regulation |
|
|
|
|
|
|
|
|
| Device type |
|
|
Controllers |
|
|
|
|
|
|
|
|
| Duty cycle(max)(%) |
|
|
80 |
|
|
|
|
|
|
|
|
| Operating temperature range(C) |
|
|
-40 |
|
|
|
-40 |
-40 to 125 |
-40 to 125 |
|
|
| Package area(mm^2) |
|
|
8.12 |
|
|
|
106.09 |
|
|
|
|
| Package size (L x W)(mm) |
|
|
2.9 x 2.8 |
|
|
|
10.3 x 10.3 |
|
|
|
|
| Package type |
|
|
SOT-23 |
|
|
|
SOIC |
|
|
|
|
| Pin count |
|
|
6 |
|
|
|
16.0 |
|
|
|
|
| Switching frequency(max)(kHz) |
|
|
65 |
|
|
|
|
|
|
|
|
| TI functional safety category |
|
|
|
|
|
|
|
|
|
|
|
| Topology |
|
|
Buck,Flyback |
|
|
|
|
|
|
Flyback,Forward |
Buck |
| UVLO thresholds on/off(V) |
|
|
15.3/9 |
|
|
|
|
|
|
|
|
| TI.com inventory |
|
|
0 |
|
|
|
5831 |
|
|
|
|
| Approx. price(US$) |
|
|
.12 | 1ku |
|
|
|
1.656 | 1ku |
0.60 | 1ku |
2.60 | 1ku |
|
|
| Package Size(mm2=WxL) |
|
|
|
|
|
[pf]7SOIC[/pf] |
|
|
|
|
|
| Special Features |
|
|
|
|
|
Low Power,Light Load Efficiency,Soft Switching,Current Limiting,HV Start-up,Green Mode,Input Line Monitor,Leading Edge Blanking,Soft Start,USB Type-C USB Type-C Compatible |
|
|
|
HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation |
N/A |
| Bus voltage(max)(V) |
|
|
|
|
|
|
800 |
|
|
|
|
| Fall time(ns) |
|
|
|
|
|
|
27 |
16 |
7 |
|
|
| Input VCC(max)(V) |
|
|
|
|
|
|
5.5 |
|
|
|
|
| Input VCC(min)(V) |
|
|
|
|
|
|
3 |
|
|
|
|
| Input threshold |
|
|
|
|
|
|
CMOS |
TTL,CMOS |
TTL,CMOS |
|
|
| Isolation rating |
|
|
|
|
|
|
Reinforced |
|
|
|
|
| Number of channels |
|
|
|
|
|
|
1 |
|
|
|
|
| Output VCC/VDD(max)(V) |
|
|
|
|
|
|
33 |
|
|
|
|
| Output VCC/VDD(min)(V) |
|
|
|
|
|
|
13 |
|
|
|
|
| Peak output current(A) |
|
|
|
|
|
|
10 |
1.0 |
6 |
|
|
| Power switch |
|
|
|
|
|
|
IGBT,SiCFET |
MOSFET,IGBT |
IGBT,SiCFET |
|
|
| Propagation delay time(s) |
|
|
|
|
|
|
0.09 |
|
|
|
|
| Rise time(ns) |
|
|
|
|
|
|
33 |
35 |
6 |
|
|
| Transient isolation voltage (VIOTM)(VPK) |
|
|
|
|
|
|
8000 |
|
|
|
|
| Undervoltage lockout(typ)(V) |
|
|
|
|
|
|
12 |
|
|
|
|
| Withstand isolation voltage (VISO)(Vrms) |
|
|
|
|
|
|
5700 |
|
|
|
|
| Working isolation voltage (VIOWM)(Vrms) |
|
|
|
|
|
|
2121 |
|
|
|
|
| Channel input logic |
|
|
|
|
|
|
|
Non-Inverting |
|
|
|
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
22 |
18 |
|
|
| Negative voltage handling at HS pin(V) |
|
|
|
|
|
|
|
-11 |
|
|
|
| Prop delay(ns) |
|
|
|
|
|
|
|
100 |
19 |
|
|
| Iq(uA) |
|
|
|
|
|
|
|
250 |
|
|
|
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
10 |
3 |
|
|
| Number of channels(#) |
|
|
|
|
|
|
|
2 |
2 |
|
|
| Bus voltage(Max)(V) |
|
|
|
|
|
|
|
620 |
2121 |
|
|
| Output VCC/VDD(Max)(V) |
|
|
|
|
|
|
|
|
25 |
|
|
| Prop delay(Max)(ns) |
|
|
|
|
|
|
|
|
30 |
|
|
| Output VCC/VDD(Min)(V) |
|
|
|
|
|
|
|
|
14.7 |
|
|
| Enable/disable function |
|
|
|
|
|
|
|
|
Enable |
|
|
| DIN V VDE V 0884-10 transient overvoltage rating(Vpk) |
|
|
|
|
|
|
|
|
8000 |
|
|
| Package size |
|
|
|
|
|
|
|
|
mm2 |
|
|
| DIN V VDE V 0884-10 working voltage(Vpk) |
|
|
|
|
|
|
|
|
2121 |
|
|
| Isolation rating(Vrms) |
|
|
|
|
|
|
|
|
5700 |
|
|
| Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
8 |
12 |
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
15 |
105 |
| Gate Drive(Typ)(A) |
|
|
|
|
|
|
|
|
|
|
0.22 |
