H9931 데이터 시트보기 (PDF) - Supertex Inc

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H9931

Unity Power Factor LED Lamp Driver

Supertex Inc 

HV9931

Ordering Information

DEVICE

Package Options

8-Lead SOIC (Narrow Body)

HV9931

HV9931LG-G

-G indicates package is RoHS compliant (‘Green’)

Absolute Maximum Ratings

Parameter

Value

V to GND

IN

-0.5V to +470V

VDD to GND

-0.3V to +13.5V

CS1, CS2 to GND

-0.3V to VDD + 0.3V

PWMD to GND

-0.3V to (VDD + 0.3V)

GATE to GND

-0.3V to (VDD + 0.3V)

Continuous Power Dissipation (TA = +25°C)

Also limited by package power dissipation limit, whichever is lower.

8-Lead SOIC (derate 9mW/°C

above +25°C)

900mW

Operating temperature range

-40°C to +85°C

Junction temperature

+125°C

Storage temperature range

-65°C to +150°C

Stresses beyond those listed under “Absolute Maximum Ratings” may

cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond

those indicated in the operational sections of the specifications is not implied.

Exposure to absolute maximum rating conditions for extended periods may

affect device reliability.

Pin Configuration

VIN 1

8 RT

CS1 2

7 CS2

HV9931

GND 3

6 VDD

GATE 4

5 PWMD

8-Lead SOIC

Product Marking

YWW

H9931

LLLL

Y = Last Digit of Year Sealed

WW = Week Sealed

L = Lot Number

= “Green” Packaging

8-Lead SOIC

Electrical Characteristics

(The * denotes the specifications which apply over the full operating junction temperature range of -40°C < TA < +85°C, otherwise the specifications are

at TA = 25°C, VIN = 12V, unless otherwise noted)

Symbol Parameter

Min Typ Max Units Conditions

Input

VINDC

IINSD

Input DC supply voltage range*

Shut-down mode supply

current*

8

- 450 V DC input voltage

-

0.5 1

mA PWMD connected to GND, VIN = 12V

Internal Regulator

VDD

Internally regulated voltage*

VDD, line

Line regulation of VDD

VDD, load

UVLO

∆UVLO

Load regulation of VDD

VDD undervoltage lockout

threshold

VDD undervoltage lockout

hysteresis

7.12

0

0

6.45

-

7.5 7.88

-

1

- 100

6.7 6.95

500 -

V

VIN = 8, IDD(ext) = 0, PWMD = VDD,

CGATE = 500pF

V

VIN = 8 - 450V, IDD(ext) = 0, 500pF at

GATE; RT = 226kΩ, PWMD = VDD

mV IDD(ext) = 0 – 1mA, 500pF at GATE;

RT = 226kΩ, PWMD = VDD

V VIN rising

mV ---

2

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