BTS307 查看數據表（PDF） - Siemens AG

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BTS307

Smart Highside Power Switch

Siemens AG 

Parameter and Conditions

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

Symbol

Protection Functions

Initial peak short circuit current limit (pin 3 to 5)

Tj =-40°C:

Tj =25°C:

Tj =+150°C:

Output clamp (inductive load switch off)

at VOUT = Vbb - VON(CL) IL= 1 A, Tj =-40..+150°C:

Thermal overload trip temperature

Thermal hysteresis

Reverse battery (pin 3 to 1) 6)

IL(SCp)

VON(CL)

Tjt

∆Tjt

-Vbb

BTS 307

Values

Unit

min typ max

--

-- 19 A

-- 10

--

4.0

--

--

59

-- 75 V

150

--

-- °C

-- 10

-- K

--

-- 32 V

Diagnostic Characteristics

Open load detection current

(included in standby current Ibb(off))

Open load detection voltage

Short circuit detection voltage

(pin 3 to 5)

IL(off)

Tj=-40..150°C: VOUT(OL)

VON(SC)

--

6

2.4

3

-- 2.5

-- µA

4V

V

--

6) Requires 150 Ω resistor in GND connection. The reverse load current through the intrinsic drain-source

diode has to be limited by the connected load. Note that the power dissipation is higher compared to normal

operating conditions due to the voltage drop across the intrinsic drain-source diode. The temperature

protection is not active during reverse current operation! Input and Status currents have to be limited (see

max. ratings page 2 and circuit page 7).

Semiconductor Group

4

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