BTS728L2 データシートの表示（PDF） - Siemens AG

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BTS728L2

Smart High-Side Power Switch Two Channels: 2 x 60mΩ Status Feedback

Siemens AG 

Parameter and Conditions, each of the two channels Symbol

at Tj = -40...+150°C, Vbb = 12 V unless otherwise specified

Diagnostic Characteristics

Open load detection current, (on-condition)

each channel

I L (OL)1

BTS 728 L2

Values

Unit

min typ Max

10

-- 500 mA

Input and Status Feedback13)

Input resistance

(see circuit page 8)

Input turn-on threshold voltage

Input turn-off threshold voltage

Input threshold hysteresis

Off state input current

VIN = 0.4 V:

On state input current

VIN = 5 V:

Delay time for status with open load after switch

off; (see diagram on page 13)

Status output (open drain)

Zener limit voltage

ST low voltage

IST = +1.6 mA:

IST = +1.6 mA:

RI

VIN(T+)

VIN(T-)

∆ VIN(T)

IIN(off)

IIN(on)

td(ST OL4)

VST(high)

VST(low)

2.5 3.5

6 kΩ

1.7

-- 3.2 V

1.5

--

-- V

-- 0.5

-- V

1

-- 50 µA

20 50 90 µA

100 520 900 µs

5.4 6.1

-- V

--

-- 0.4

13) If ground resistors RGND are used, add the voltage drop across these resistors.

Semiconductor Group

Page 6

1999-Mar-23

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