ld7576a Leadtrend Technology, ld7576a Datasheet - Page 4

• Manufacturer Part Number: ld7576a
• Description: Green-mode Pwm Controller With High-voltage Start-up Circuit And Adjustable Olp Delay Time
• Manufacturer: Leadtrend Technology

Absolute Maximum Ratings
Supply Voltage VCC
COMP, RT, CS
OUT
High-Voltage at HV pin
Input Voltage for COMP, CT, and CS pins
Maximum Junction Temperature
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature Range
Package Thermal Resistance (SOP-7, SOP-8)
Package Thermal Resistance (DIP-8)
Power Dissipation (SOP-7, SOP-8, at Ambient Temperature = 85°C)
Power Dissipation (DIP-8, at Ambient Temperature = 85°C)
Lead temperature (Soldering, 10sec)
ESD Voltage Protection, Human Body Mode (except HV Pin)
ESD Voltage Protection, Machine Mode
Gate Output Current
Caution:
Stresses beyond the ratings specified in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only
rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is
not implied.
Recommended Operating Conditions
Leadtrend Technology Corporation
LD7576A-DS-00b November, 2009
Supply Voltage V
V
CT Value
COMP Pin Capacitor
CC
Capacitor
Item
CC
www.leadtrend.com.tw
0.047
Min.
11
10
1
4
Max.
100
0.1
25
47
-0.3~30V
-0.3 ~7V
-0.3 ~Vcc+0.3
-0.3V~600V
-0.3 ~7V
150°C
-40°C to 85°C
-40°C to 125°C
-65°C to 150°C
160°C/W
100°C/W
400mW
650mW
260°C
3KV
300V
500mA
Unit
μF
μF
nF
V
LD7576A