NEWS
| 项目 | CR6891A | CR6891H | CR6891B | CR6851A | CR6863B | CR6863P | CR6855 | CR6855L |
|
VDD_ON |
17.6V |
17.6V |
17.6V |
22V |
17.4V |
17.4V |
13.5V |
13.5V |
|
VDD_OFF |
7.9V |
7.9V |
7.9V |
8.2V |
8.5V |
8.5V |
7.0V |
7.0V |
|
VDD_OVP |
36V |
36V |
36V |
31.5V |
36.5V |
36.5V |
26V |
26V |
|
VDD_Hold |
9.6V |
9.6V |
9.6V |
9.2V |
10V |
10V |
No |
No |
|
VFB_OLP |
4V/60ms |
4V/60ms |
4V/60ms |
4V |
4.4V/60ms |
No |
3.5V/80ms |
3.5V/80ms |
|
VFB_PFM |
2.1V |
2.1V |
2.1V |
2.1V |
2.1V |
2.1V |
2.0V |
2.0V |
|
IFB_SHORT |
170uA |
170uA |
170uA |
300uA |
220uA |
220uA |
400uA |
400uA |
|
VTH_OC @ Dmax |
720mV |
720mV |
720mV |
CV=1V CC=1.2V |
720mV |
720mV |
900mV |
900mV |
|
VDD_OVP |
Auto |
Auto |
Auto |
Auto |
Auto |
Auto |
Auto |
Latch |
|
OTP |
Auto(可编程) |
Auto(可编程) |
Auto(内置) |
Auto(内置) |
Auto(内置) |
Auto(内置) |
Auto(可编程) |
Latch(可编程) |
|
输出OVP |
Auto(可编程) |
Auto(可编程) |
Auto（可编程） |
No |
No |
No |
Auto(可编程) |
Latch(可编程) |
|
DSCP |
YES |
YES |
YES |
YES |
No |
No |
No |
No |
|
特别功能 |
QR、77kHz频率折返65kHz @ CCM | QR、125kHz频率折返100kHz @ CCM |
QR、AC_BO OVP、频率折返 |
恒流/恒压可选择 |
No |
恒功率 |
No |
Latch |
|
PIN3差异 |
PRT复合功能 |
PRT复合功能 |
DEM复合功能 |
CC/CV |
NC |
NC |
RT复合功能 |
RT复合功能 |
|
待机/效率 |
75mW/六级 |
75mW/六级 |
75mW/六级 |
150mW/六级 |
75mW/六级 |
75mW/六级 |
150mW/六级 |
150mW/六级 |
