BTS410F2 Просмотр технического описания (PDF) - Siemens AG
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BTS410F2 Datasheet PDF : 13 Pages
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Protection Functions
Initial peak short circuit current limit (pin 3 to 5)9),
( max 450 µs if VON > VON(SC) )
Tj =-40°C:
Tj =25°C:
Tj =+150°C:
Overload shutdown current limit
VON= 8 V, Tj = Tjt (see timing diagrams, page 10)
Short circuit shutdown delay after input pos. slope
VON > VON(SC),
Tj =-40..+150°C:
min value valid only, if input "low" time exceeds 60 µs
Output clamp (inductive load switch off)
at VOUT = Vbb - VON(CL) IL= 40 mA, Tj =-40..+150°C:
IL= 1 A, Tj =-40..+150°C:
Short circuit shutdown detection voltage
(pin 3 to 5)
Thermal overload trip temperature
Thermal hysteresis
Reverse battery (pin 3 to 1) 10)
IL(SCp)
IL(SCr)
td(SC)
VON(CL)
VON(SC)
Tjt
∆Tjt
-Vbb
Diagnostic Characteristics
Open load detection current
(on-condition)
IL (OL)
Tj=-40 ..150°C:
BTS 410 F2
4.0
-- 11 A
3.5 5.5 10
2.0 3.5 7.5
-- 2.7
-- A
--
-- 450 µs
61 68
--
--
-- 8.5
150
--
-- 10
--
--
73 V
75
-- V
-- °C
-- K
32 V
mA
2
-- 150
Input and Status Feedback11)
Input turn-on threshold voltage Tj =-40..+150°C: VIN(T+)
Input turn-off threshold voltage Tj =-40..+150°C: VIN(T-)
Input threshold hysteresis
∆ VIN(T)
Off state input current (pin 2), VIN = 0.4 V
IIN(off)
On state input current (pin 2), VIN = 5 V
IIN(on)
Status invalid after positive input slope
td(ST SC)
(short circuit)
Tj=-40 ... +150°C:
Status invalid after positive input slope
td(ST)
(open load)
Tj=-40 ... +150°C:
Status output (open drain)
Zener limit voltage Tj =-40...+150°C, IST = +50 uA: VST(high)
ST low voltage Tj =-40...+150°C, IST = +1.6 mA: VST(low)
1.5
-- 2.4 V
1.0
--
-- V
-- 0.5
-- V
1
-- 30 µA
10 25 70 µA
--
-- 450 µs
300
-- 1400 µs
5.0
6
-- V
--
-- 0.4
8) Add IST, if IST > 0, add IIN, if VIN>5.5 V
9) Short circuit current limit for max. duration of td(SC) max=450 µs, prior to shutdown
10) 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 6).
11) If a ground resistor RGND is used, add the voltage drop across this resistor.
Semiconductor Group
4
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