2

Supertex inc.

www.supertex.com

Doc.# DSFP - HV461

C071913

HV461

Absolute Maximum Ratings

Parameter

Value

V

DD

+4.0V

Digital inputs

-0.5V to +7.0V

Analog inputs

-0.5V to +7.0V

Storage temperature

-65°C to +150°C

Operating temperature

-40°C to +85°C

Sym

Parameter

Min

Typ

Max

Units Conditions

Absolute Maximum Ratings are those values beyond which damage to the device may occur.

Functional operation under these conditions is not implied. Continuous operation of the device

at the absolute rating level may affect device reliability. All voltages are referenced to device

ground.

Pin Configuration

External Supply

Sym

Parameter

Min

Typ

Max

Units Conditions

Gate Drive Supply

V

DD

Supply voltage

3.0

3.3

3.6

V

---

I

DD

Supply current

(AV

-

7

30

mA

f

f

Open loop config, External V

GD

V

GD

Boost circuit voltage

9.0

9.6

10.2

V

---

I

GD

Gate drive supply current

-

-

5.0

10

mA

mA

V

V

V

DR(lo)

Drive voltage, low

-

-

0.2

V

I

V

DR(hi)

Drive voltage, hi

V

-

-

V

I

t

RISE

Rise time

-

-

100

ns

C

t

FALL

Fall time

-

-

100

ns

C

f

GD

Converter frequency

same as PWM

---

D

GD

Duty cycle

45

50

55

%

---

1

48

Product Marking

48-Lead LQFP

(top view)

YY = Year Sealed

WW = Week Sealed

L = Lot Number

C = Country of Origin*

A = Assembler ID*

= “Green” Packaging

*May be part of top marking

Top Marking

Bottom Marking

YYWW

HV461FG

LLLLLLLLL

CCCCCCCC

AAA

48-Lead LQFP

Package may or may not include the following marks: Si or

Ordering Information

Part Number

Package Option

Packing

HV461FG-G

48-Lead LQFP

250/Tray

HV461FG-G M931

48-Lead LQFP

1000/Reel

Typical Thermal Resistance

Package

θ

ja

48-Lead LQFP

-G denotes a lead (Pb)-free / RoHS compliant package