BTS432I2 Datasheet, PDF (2/15 Pages) Siemens Semiconductor Group – Smart Highside Power Switch (Clamp of negative voltage at output Short-circuit protection Current limitation Thermal shutdown)

BTS 432 I2
Pin
Symbol
Function
1
GND
- Logic ground
2
IN
I Input, activates the power switch in case of logical high signal
3
Vbb
+ Positive power supply voltage,
the tab is shorted to this pin
4
ST
S Diagnostic feedback, low on failure
5
OUT
O Output to the load
(Load, L)
Maximum Ratings at Tj = 25 °C unless otherwise specified
Parameter
Supply voltage (overvoltage protection see page 3)
Load dump protection V_LoadDump = U_A + V_s, U_A = 13.5 V
R_I= 2 Ω, R_L= 1.1 Ω, t_d= 200 ms, IN= low or high
Load current (Short-circuit current, see page 4)
Operating temperature range
Storage temperature range
Power dissipation (DC)
Inductive load switch-off energy dissipation,
single pulse
Electrostatic discharge capability (ESD)
(Human Body Model)
T_j=150 °C:
Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
see internal circuit diagrams page 6...
Symbol
V_bb
V_s3⁾
I_L
T_j
T_stg
P_tot
E_AS
V_ESD
V_IN
I_IN
I_ST
Thermal resistance
chip - case: R_thJC
junction - ambient (free air): R_thJA
SMD version, device on pcb⁴⁾:
Values Unit
63 V
66.5 V
self-limited A
-40 ...+150 °C
-55 ...+150
125 W
1.7
J
2.0 kV
-0.5 ... +6 V
±5.0 mA
±5.0
≤ 1 K/W
≤ 75
≤ tbd
3) _{VS is setup without DUT connected to the generator per ISO 7637-1 and DIN 40839}
4) _{Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm}2 _{(one layer, 70µm thick) copper area for Vbb}
connection. PCB is vertical without blown air.
Infineon Technologies AG
Page 2
1999-02-19