BTS412B2 データシートの表示（PDF） - Siemens AG

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BTS412B2

Smart Highside Power Switch

Siemens AG 

Parameter and Conditions

at Tj = 25 °C, Vbb = 12 V unless otherwise specified

Symbol

Input and Status Feedback11)

Input resistance

RI

see circuit page 6

Input turn-on threshold voltage Tj =-40..+150°C: VIN(T+)

Input turn-off threshold voltage

Input threshold hysteresis

Tj =-40..+150°C: VIN(T-)

∆ VIN(T)

Off state input current (pin 2), VIN = 0.4 V

IIN(off)

On state input current (pin 2), VIN = 3.5 V

IIN(on)

Delay time for status with open load

after Input neg. slope (see diagram page 11)

td(ST OL3)

Status invalid after positive input slope

td(ST SC)

(short circuit)

Tj=-40 ... +150°C:

Status output (CMOS)

Tj =-40...+150°C, IST= - 50 µA:

Tj =-40...+150°C, IST = +1.6 mA:

Max. status current for

current source (out):

valid status output,

current sink (in) :

Tj =-40...+150°C

VST(high)12)

VST(low)

-IST

+IST13)

BTS 412B2

Values

Unit

min typ max

--

9

-- kΩ

1.5

--

1.0

--

-- 0.5

1

--

10 25

-- 200

2.4 V

-- V

-- V

30 µA

70 µA

-- µs

--

-- 450 µs

4.4 5.1 6.5 V

--

-- 0.4

--

-- 0.25 mA

--

-- 1.6

11)

12)

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

VSt high ≈ Vbb during undervoltage shutdown

13) No current sink capability during undervoltage shutdown

Semiconductor Group

5

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