AS3696

austriamicrosystems

www.austriamicrosystems.com

Rev 1.10 / 1011-04-04

3 - 16

3

Electrical Characteristics

3.1

Absolute Maximum Ratings

Stresses beyond those listed 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

Section “Electrical Characteristics” is not implied.

Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Symbol

Parameter

Min

Max

Unit

Note

Supply voltage

-0.3

5.4

V

Voltage limit due to internal shunt

regulator.

Maximum voltage

-0.3

V2_5

+0.3V

V

Applicable for 2.5V pins

(1)

Maximum voltage

-0.3

VDD

+0.3V

V

Applicable for 5V pins

(2)

Maximum voltage

-0.3

50

V

Applicable for 50V pins

(3)

Latch-Up immunity

-100

+100

mA

Norm: EIA/JESD78

Storage Temperature Range

-55

150

°C

Maximum Junction Temperature

Humidity

5

85

%

Non condensing

Electrostatic Discharge on all pins

( except D1...D4 )

-2000

2000

V

Norm: MIL 883 E Method 3015

Human body model

Electrostatic Discharge on pins

D1 ... D4

-4000

4000

V

Norm: MIL 883 E Method 3015

Human body model

Body Temperature during

Soldering

260

°C

according to IPC/JEDEC J-STD-

020C

Note:

(1) Pins: V2_5, Vfb

(2) Pins: All pins except V2_5, D1-D4, Vfb

(3) Pins: D1 – D4

3.2

Operating Conditions

3.2.1 General

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rthja

Thermal resistance

junction – ambient

QFN32

30

°C/W

PT Derating Factor

QFN32

33

mW/

°C

Tamb

Ambient Temperature

-30

85

°C

Tj

Junction Temperature

-30

115

°C

3.2.2 Power supply

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDint

Supply Voltage VDD

shunt regulator operation

Shunt regulator operation. Supply current has

to be limited between 10mA and 30mA by

external resistor

5.0

5.2

5.5

V

IDDmax

Maximum shunt regulator

current

30

mA

VDDext

Supply Voltage VDD

no shunt regulator operation. No external

current limiting resistor needed

4.0

4.5

4.9

V