LD7531

4

Leadtrend Technology Corporation

www.leadtrend.com.tw

LD7531-DS-00 June 2008

Absolute Maximum Ratings

Supply Voltage VCC

30V

COMP, RT, CS

-0.3 ~7V

OUT

-0.3 ~Vcc+0.3

Junction Temperature

150

°C

Operating Ambient Temperature

-40

°C to 85°C

Storage Temperature Range

-65

°C to 150°C

Package Thermal Resistance (SOT-26)

250

°C/W

Package Thermal Resistance (DIP-8)

100

°C/W

Power Dissipation (SOT-26, at Ambient Temperature = 85

°C)

250mW

Power Dissipation (DIP-8, at Ambient Temperature = 85

°C)

650mW

Lead temperature (Soldering, 10sec)

260

°C

ESD Voltage Protection, Human Body Model

3.0 KV

ESD Voltage Protection, Machine Model

300 V

Gate Output Current

300mA

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

Item

Min.

Max.

Unit

Supply Voltage Vcc

11

25

V

RT Value

50

130

K

Ω

Start-up resistor Value

1.2

4.4

M

Ω