The LD5535E1/A1 is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and interna.
more protections like OLP (Over Load Protection)、OTP (Over Temperature Protection) and OVP (Over Voltage Protection) to prevent circuit damage occurred under abnormal conditions.
Furthermore, the frequency swapping function is to reduce the noise level and thus helps the power circuit designers to easily deal with the EMI filter design by spending minimum amount of component cost and developing time.
Features
High-Voltage CMOS Process with Excellent ESD protection
Very Low Startup Current (<3A)
Current Mode Control
Green Mode Control
UVLO (Under Voltage Lockout)
LEB (Leading-Edge.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LD5535A |
Leadtrend Technology |
Green-Mode PWM Controller | |
2 | LD5535E1 |
Leadtrend |
Green-Mode PWM Controller | |
3 | LD5530 |
Leadtrend Technology |
Green-Mode PWM Controller | |
4 | LD5530R |
Leadtrend Technology |
Green-Mode PWM Controller | |
5 | LD5532 |
Leadtrend Technology |
Green-Mode PWM Controller | |
6 | LD5533 |
Leadtrend Technology |
Green-Mode PWM Controller | |
7 | LD5536 |
Leadtrend Technology |
Green-Mode PWM Controller | |
8 | LD5536R |
Leadtrend Technology |
Green-Mode PWM Controller | |
9 | LD5536S |
Leadtrend Technology |
Green-Mode PWM Controller | |
10 | LD5537 |
Leadtrend Technology |
Green-Mode PWM Controller | |
11 | LD5537B1 |
Leadtrend |
Green-Mode PWM Controller | |
12 | LD5537G1 |
Leadtrend |
Green-Mode PWM Controller |