MEGAWIN

MG39U301 Data Sheet

9

8 Absolute Maximum Rating

Parameter

Rating

Unit

VIN to GND

-0.5 to +525

V

VDD to GND

7

V

CS, LD, PWM, GATE, RT to GND

V

Junction Temperature

-40 to +125

°C

Storage temperature

-55 to +155

°C

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.

9 Electrical Characteristics

All typical numbers are at Ta=25

°C and V

Parameter

Sym.

Conditions

Min.

Typ.

Max.

Unit

Input DC supply voltage range

DC input voltage

7.0

-

500

V

Shut down mode supply

current

-

0.5

0.7

mA

Operating Current

-

0.8

1.2

mA

Internal Regulator

Internally regulated Voltage

No load in pin VDD

5.0

5.6

6.0

V

Maximal pin VDD voltage

When an external voltage

applied to pin VDD

-

-

7.0

V

Output current of the regulator

-

0.7

-

mA

VDD under-voltage lockout

threshold

-

5.30

-

V

VDD under-voltage lockout

hysteresis

ΔUVLO

100

300

500

mV

PWM Dimming

Pin PWM input high voltage

2.0

-

-

V

Pin PWM input low voltage

-

-

0.8

V

Pin PWM pull-down resistance

50

100

150

K

Ω

PWM signal duty

0

-

100

%

Current Sense Input

Ta= 0

°C to +125°C,

255

275

285

mV

Current sense pull-in threshold

voltage

Ta= -40

°C,

200

-

-

mV

Offset voltage of comparator

-20

-

20

mV

Linear dimming pin voltage

range

0

-

mV