BSP450 Datasheet, PDF (2/7 Pages) Siemens Semiconductor Group – MiniPROFET (High-side switch Short-circuit protection Input protection Overtemperature protection with hysteresis)

BSP 450
Electrical Characteristics
Parameter and Conditions
at T_j = 25 °C, V_bb = 24V unless otherwise specified
Symbol
Values
Unit
min typ max
Load Switching Capabilities and Characteristics
On-state resistance (pin 4 to 1)
I_L = 0.5 A, Vin = high
T_j = 25°C
T_j = 125°C
Nominal load current (pin 4 to 1)⁵⁾
ISO Standard: VON = V_bb - V_OUT = 0.5 V
T_S = 85 °C
Turn-on time
Turn-off time
R_L = 47 Ω
to 90% V_OUT
to 10% V_OUT
Slew rate on
10 to 30% V_OUT, R_L = 47 Ω
Slew rate off
70 to 40% V_OUT, R_L = 47 Ω
R_ON
I_L(ISO)
t_on
t_off
dV /dt_on
-dV/dt_off
-- 0.16 0.2
Ω
--
-- 0.38
1.7
--
--
A
--
60 100
µs
--
90 150
--
2
4 V/µs
--
2
4 V/µs
Input
Allowable input voltage range, (pin 3 to 2)
Input turn-on threshold voltage
V_bb = 18...30V
T_j = -25...+125°C
Input turn-off threshold voltage
V_bb = 18...30V
Input threshold hysteresis
T_j = -25...+125°C
Off state input current (pin 3)
VIN(off) = 1.82 V
On state input current (pin 3)
Input resistance
T_j = -25...+125°C
VIN(on) = 3.0 V to V_bb
T_j = -25...+125°C
T_j = -25...+125°C
V_IN
V_IN(T+)
V_IN(T-)
∆V_IN(T)
I_IN(off)
I_IN(on)
R_IN
-3.0
--
V_bb
V
--
-- 3.0
V
1.82
--
--
V
-- 0.1
20
--
--
V
-- µA
--
-- 110 µA
1.5 2.8 3.5 kΩ
5) _{IL(ISO) characterizes the MOSFET part of the device and may be higher than the shortcircuit current IL(SC) of the whole device}
Semiconductor Group
2