LD9852

02/17/2015

4

Leadtrend Technology Corporation

www.leadtrend.com.tw

LD9852-DS-00 February 2015

Absolute Maximum Ratings

ZCD

-0.3V ~ 6V

ZCD Source/ Sink Current

-2mA ~ 1mA

COMP

-0.3V ~ 6V

Source

-1V ~ 6V

Drain

-0.3V ~ 600V

VCC

-0.3V ~ 30V

Maximum Junction Temperature

150

C

Storage Temperature Range

-65

C ~ 150C

Package Thermal Resistance (SOP-6,



90

C/W

444mW

Lead temperature (Soldering, 10sec)

260

C

ESD Voltage Protection, Human Body Model

2.5KV

ESD Voltage Protection, Machine Model

250 V

Caution:

Stress exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stress above Recommended Operating Conditions may affect

device reliability.

Recommended Operating Conditions

Item

Min.

Max.

Unit

Operating Junction Temperature

-20

125

C

Supply VCC Voltage

13

24

V

VCC pin Capacitor

4.7

22

F

COMP pin Voltage

0.8

5

V

COMP pin Capacitor

0.47

2.2

F

Note:

1.

It’s essential to connect VCC pin with a SMD ceramic capacitor (0.1

the undesired switching noise for stable operation. This capacitor should be placed close to

IC pin as possible.

2.

Connecting a capacitor to COMP pin is also essential to filter out the undesired switching

noise for stable operation.

3.

The small signal components should be placed close to IC pin as possible.