ld7577ja Leadtrend Technology, ld7577ja Datasheet - Page 6

• Manufacturer Part Number: ld7577ja
• Description: High Voltage Green-mode Pwm Controller With Brown-out Protection
• Manufacturer: Leadtrend Technology

Leadtrend Technology Corporation
LD7577JA-DS-00b November 2009
Brownout Protection & Line Compensation (BNO Pin)
Brownout Turn-On Trip Level
Brownout Turn-off Trip Level
Line Voltage OVP-Off Level
Line Voltage OVP-On Level
Saturation Voltage on BNO Pin
Gate Drive Output (OUT Pin)
Output Low Level
Output High Level
Rising Time
Falling Time
OLP (Over Load Protection)
OLP Trip Level
OLP Delay Time
De_Latch VCC Level
www.leadtrend.com.tw
IBNO=1.5μA
VCC=15V, Io=20mA
VCC=15V, Io=20mA
Load Capacitance=1000pF
Load Capacitance=1000pF
Fsw=65KHz
PDR (Power Down Reset)
6
1.00
0.90
4.06
3.82
9
1.05
0.95
4.16
3.92
100
6.0
5.0
8.0
LD7577JA
30
30
1.10
1.00
4.26
4.02
160
60
1
mS
nS
nS
V
V
V
V
V
V
V
V
V