3

HV746

Operating Supply Voltages and Current (2 Channel Active)

(Operating conditions, unless otherwise specified, V

Sym

Parameter

Min

Typ

Max

Units Conditions

V

LL

Logic voltage reference

1.2

1.8 to 3.3

5.0

V

---

V

DD

Internal voltage supply

8.0

9.0

12

V

---

V

PF

P-FET gate driver supply

(V

(V

(V

V

Floating driver voltage

supplies.

V

NF

N-FET gate drive supply

(V

(V

(V

V

V

SUB

IC substrate voltage

V

DD

V

PP

+75

V

Must connect to the most

positive potential of the IC.

V

PP

Positive HV supply

0

-

+75

V

---

V

NN

Negative HV supply

-75

-

0

V

---

SR

MAX

Slew rate limit of V

-

-

25

V/ms

Built-in slew rate detection

protection.

I

LL

V

-

35

120

μA

---

I

DDQ

V

-

15

-

μA

---

I

DDEN

V

-

0.75

2.0

mA

f = 0MHz

I

DDEN

V

-

0.75

-

mA

f = 5.0MHz, continuous,

no loads

I

DDENCW

V

-

2.0

-

I

PPQ

V

-

10

25

μA

---

I

PPEN

V

-

250

-

mA

f = 5.0MHz, continuous,

no loads

I

PPENCW

V

-

170

-

I

NNQ

V

-

15

30

μA

---

I

NNEN

V

-

250

-

mA

f = 5.0MHz, continuous,

no loads

I

NNENCW

V

-

170

-

I

PFQ

V

-

10

25

μA

---

I

PFEN

V

-

50

-

mA

f = 5.0MHz, continuous,

no loads

I

PFENCW

V

-

12

-

I

NFQ

V

-

20

30

μA

---

I

NFEN

V

-

25

-

mA

f = 5.0MHz, continuous,

no loads

I

NFENCW

V

-

12

-

Under Voltage and Over Temperature Protection

Sym

Parameter

Min

Typ

Max

Units Conditions

V

PULL_UP

Open drain pull-up voltage

-

-

5.0

V

---

V

UVDD

V

4.5

-

6.0

V

---

V

UVLL

V

0.8

0.9

1.0

V

---

V

UVVF

V

4.5

-

6.0

V

---

V

OL_OTP

OTP flag output low voltage

-

-

1.0

V

V

I

I

OTP

Max. open drain output current

-

1.0

-

mA

V

I

T

OTP

Over temperature threshold

95

110

125

°C

If over temperature occurs, OTP

low and all TX outputs will be

HiZ.

T

HYS

OTP output reset hysteresis

-

7.0

-

°C