BTS426L1(2013) Ver la hoja de datos (PDF) - Infineon Technologies

Número de pieza

componentes Descripción

Lista de partido

BTS426L1
(Rev.:2013)

Smart High-Side Power Switch

Infineon Technologies 

BTS426L1

Pin

Symbol

Function

1

GND

- Logic ground

2

IN

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

3

Vbb

+ Positive power supply voltage,

the tab is shorted to this pin

4

ST

S Diagnostic feedback, low on failure

5

OUT

O Output to the load

(Load, L)

Maximum Ratings at Tj = 25 °C unless otherwise specified

Parameter

Symbol

Supply voltage (overvoltage protection see page 3)

Vbb

Supply voltage for short circuit protection

Vbb

Tj Start=-40 ...+150°C

Load dump protection2) VLoadDump = UA + Vs, UA = 13.5 V

RI3)= 2 , RL= 1.7 , td= 200 ms, IN= low or high

VLoad dump4)

Load current (Short circuit current, see page 4)

IL

Operating temperature range

Tj

Storage temperature range

Tstg

Power dissipation (DC), TC  25 °C

Ptot

Inductive load switch-off energy dissipation, single pulse

Vbb = 12V, Tj,start = 150°C, TC = 150°C const.

IL = 7.0 A, ZL = 24 mH, 0 : EAS

Electrostatic discharge capability (ESD)

(Human Body Model)

IN: VESD

all other pins:

acc. MIL-STD883D, method 3015.7 and ESD assn. std. S5.1-1993

Input voltage (DC)

VIN

Current through input pin (DC)

IIN

Current through status pin (DC)

IST

see internal circuit diagrams page 6

Values

Unit

43 V

34 V

60 V

self-limited A

-40 ...+150 °C

-55 ...+150

75 W

0.74

J

1.0 kV

2.0

-10 ... +16 V

2.0 mA

5.0

Thermal Characteristics

Parameter and Conditions

Symbol

Thermal resistance

chip - case: RthJC

junction - ambient (free air): RthJA

SMD version, device on PCB5):

Values

min typ

--

--

--

--

34

Unit

max

1.67 K/W

75

2) Supply voltages higher than Vbb(AZ) require an external current limit for the GND and status pins, e.g. with a 150  resistor in the

GND connection and a 15 k resistor in series with the status pin. A resistor for the protection of the input is integrated.

3) RI = internal resistance of the load dump test pulse generator

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

5) Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm2 (one layer, 70m thick) copper area for Vbb connection. PCB is vertical

without blown air.

Data Sheet

2

2013-10-10

Share Link: