HV9910B(2007) Ver la hoja de datos (PDF) - Supertex Inc

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Fabricante

HV9910B
(Rev.:2007)

Universal High Brightness LED Driver

Supertex Inc 

HV9910B

Ordering Information

Device

Package Options

8-Lead SO

16-Lead SO

HV9910B

HV9910BLG-G HV9910BNG-G

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

Absolute Maximum Ratings

Parameter

Value

VIN to GND

CS, LD, PWMD, GATE, RT

VDD to GND

Junction Temperature Range

-0.5V to +470V

-0.3V to (V + 0.3V)

DD

12V

-40°C to +150°C

Storage Temperature Range

-65°C to +150°C

Continuous Power Dissipation

(TA = +25°C)

8-Lead SO

16-Lead SO

830mW

1300mW

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.

Thermal Impedence

8-Lead SO (LG)

16-Lead SO (NG)

128OC/W

82OC/W

Pin Description

1 VIN

RT 8

2 CS

LD 7

3 GND

VDD 6

4 GATE PWMD 5

8-Lead SO (LG)

1 VIN

2 NC

3 NC

4 CS

5 GND

6 NC

7 NC

8 GATE

NC 16

NC 15

RT 14

LD 13

VDD 12

NC 11

NC 10

PWMD 9

16-Lead SO (NG)

Product Marking

YWW

9910B

LLLL

Y = Last Digit of Year Sealed

WW = Week Sealed

L = Lot Number

= “Green” Packaging

8-Lead SO (LG)

Top Marking

HV9910BNG

YWW LLLLLLLL

Bottom Marking

CCCCCCCCC AAA

Y = Last Digit of Year Sealed

WW = Week Sealed

L = Lot Number

C = Country of Origin*

A = Assembler ID*

= “Green” Packaging

*May be part of top marking

16-Lead SO (NG)

Electrical Characteristics (The * denotes specifications which apply over the full operating ambient temperature range of -40°C<TA<125°C.

Otherwise specifications are at TA= 25°C. VIN = 12V, unless otherwise noted. All Typical Numbers are at TA = 25°C )

Symbol Description

Min Typ Max Units Conditions

Input

VINDC

Input DC supply voltage range(1)

IINSD

Shut-Down mode supply current

Internal Regulator

* 8.0

- 450 V DC input voltage

-

-

0.5 1 mA Pin PWMD to GND

VDD

Internally regulated voltage

ΔVDD, line Line Regulation of VDD

- 7.25 7.5 7.75

V

VIN

=

8V,

I (†)

DD(ext)

=

0,

500pF

at

GATE; RT = 226kΩ, PWMD = VDD

-0

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

-

1

V 500pF at GATE; RT = 226kΩ,

PWMD = VDD

2

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