MLX902xx Name of Sensor

Rev Y.X

22/Aug/98

Page 3

MLX90805

Intelligent Triac Controller

MLX90805 Intelligent Triac Controller

Page 3

Rev 1.2

17/May/00

MLX90805 Electrical Specifications

Environmental Conditions

Symbol

Description

Min

Typ

Max

Unit

Condition

Tamb

Ambient temperature

0

85

°C

Tch

Maximum chip temperature

150

°C

Rth

Thermal resistance

110

°C/

Ω DIP8 or SOP8 package

IDDAm

Maximum allowed source sup-

ply current

10

mA

Drivers off, all the current flows

in the chip

Analog Features

Power Supply

High voltage supply should be applied between VDDA and VSS.

Symbol

Description

Min

Typ

Max

Unit

Condition

VDDA

Voltage applied at the supply

pin

14

16

18

V

IDDA = 5mA

VDD

Internal 5V supply

4.6

5.0

5.4

V

IDDA

Current consumption

3

mA

VDDA = 14V

VREF

For external circuitry

4.6

5

5.4

V

IREF = 8mA

Power On Reset

This block ensures a correct start of the digital part.

The reset signal goes up for VDD > Vdporh and down for VDD < Vdporl.

Symbol

Description

Min

Typ

Max

Unit

Conditions

Vdporh

High level threshold

2.5

V

Vdporl

Low level threshold

2.0

V

Vdphyst

Hysteresis

0.5

V

Symbol

Description

Min

Typ

Max

Unit

Condition

Vaporh

High level threshold

12

13

14

V

Vaporl

Low level threshold

9

10

11

V

Vaphyst

Hysteresis

2

3

4

V