2

HV861

Ordering Information

Device

16-Lead QFN

3x3mm body,

0.80mm height (max), 0.50mm pitch

HV861

HV861K7-G

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

Absolute Maximum Ratings

Parameter

Value

V

-0.5V to 5.5V

Operating temperature

-40°C to +85°C

Storage temperature

-65°C to +150°C

Power dissipation

1.6W

V

-0.5V to +120V

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

Package

θ

ja

16-Lead QFN

60 °C/W

Thermal Resistance

R

DS(ON)

On-resistance of switching transistor

-

-

7.0

Ω

I = 100mA

V

CS

Maximum output regulation voltage

80

90

100

V

V

V

CS

Output regulation voltage

-78

-

V

V

-62

-

V

-45

-

V

V

REG

External input voltage range

0

-

1.40

V

V

Note:

Pads are at the bottom of the package. Center heat slug is at ground

potential.

1

12

2

3

4

5

6

7

8

9

10

11

13

14

15

16

VREF VREG

VOUT PWM

EL1

COM1

COM2

EL2

REL-osc

RSW-osc

VDD

EN1

EN2 GND

LX

CS

Y = Last Digit of Year Molded

W = Code for Week Molded

L = Lot Number

= “Green” Packaging

H861

YWLL

Product Marking

16-Lead QFN Package

16-Lead QFN Package

Recommended Operating Conditions

Sym

Parameter

Min

Typ

Max

Units

Conditions

V

DD

Supply voltage

2.5

-

4.5

V

---

f

SW

Switching frequency

40

-

200

kHz

---

f

EL

EL output frequency

100

-

500

Hz

---

C

LOAD

Total EL Lamp capacitance load

0

-

20

nF

---

T

A

Operating temperature

-40

-

+85

°C

---