BSP452_07 datasheet(2/10 Pages) INFINEON

2 / 10 page

Data Sheet

V1.0, 2007-05-25

Smart High-Side Power Switch

BSP452

Symbol

Function

OUT

Output to the load

GND

Logic ground

Input, activates the power switch in case of logical high signal

Vbb

Positive power supply voltage

Maximum Ratings at Tj = 25 °C unless otherwise specified

Parameter

Symbol

Values

Unit

Supply voltage

Vbb

Load current

self-limited

IL(SC)

Maximum input voltage

VIN

-5.0...

Vbb

Maximum input current

±5

Inductive load switch-off energy dissipation,

single pulse

IL = 0.5A , TA = 150°C

(not tested, specified by design)

EAS

0.5

Load dump protection

3) V

LoadDump=U

A+Vs

RL= 24

Ω

RI=2

Ω , td=400ms, IN= low or high, UA=13,5V RL= 80Ω

(not tested, specified by design)

VLoad dump

)

Electrostatic discharge capability (ESD)

PIN 3

PIN 1,2,4

VESD

±1

±2

Operating temperature range

Storage temperature range

Tstg

-40 ...+150

-55 ...+150

°C

Max. power dissipation (DC)

TA = 25 °C

Ptot

1.8

Thermal resistance

chip - soldering point:

chip - ambient:6)

RthJS

RthJA

K/W

2) At V

IN > Vbb, the input current is not allowed to exceed ±5 mA.

3) Supply voltages higher than Vbb(AZ) require an external current limit for the GND pin, e.g. with a 150 Ω resistor in the GND connection

A resistor for the protection of the input is integrated.

4) VLoad dump is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839

5) HBM according to MIL-STD 883D, Methode 3015.7

6) BSP 452 on epoxy pcb 40 mm x 40 mm x 1.5 mm with 6 cm2 copper area for V

bb connection

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