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BTS432D2

Smart Highside Power Switch

Infineon Technologies 

BTS 432 D2

Input and Status Feedback11)

Input turn-on threshold voltage

Input turn-off threshold voltage

Input threshold hysteresis

Off state input current (pin 2)

Tj =-40..+150°C:

Tj =-40..+150°C:

VIN = 0.4 V:

VIN(T+)

VIN(T-)

∆ VIN(T)

IIN(off)

1.5

-- 2.4 V

1.0

--

-- V

-- 0.5

1

--

-- V

30 µA

On state input current (pin 2)

VIN = 3.5 V: IIN(on)

10 25 50 µA

Status invalid after positive input slope

td(ST SC)

80

(short circuit)

Tj=-40 ... +150°C:

Status invalid after positive input slope

td(ST)

350

(open load)

Tj=-40 ... +150°C:

Status output (CMOS)

Tj =-40...+150°C, IST= - 50 µA: VST(high)12) 4.4

Tj =-40...+150°C, IST = +1.6 mA: VST(low)

--

Max. status current for

current source (out): -IST

--

valid status output,

current sink (in) : +IST13)

--

Tj =-40...+150°C

200 400 µs

-- 1600 µs

5.1 6.5 V

-- 0.4

-- 0.25 mA

-- 1.6

11) If a ground resistor RGND is used, add the voltage drop across this resistor.

12) VSt high ≈ Vbb during undervoltage shutdown

13) No current sink capability during undervoltage shutdown

Infineon Technologies AG

Page 5

1999-Mar.-22

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