BTS730 Datasheet, PDF (1/7 Pages) Siemens Semiconductor Group – PWM Power Unit (The device allows continuous power control for lamps,LEDs or inductive loads.)

PWM Power Unit
BTS 730
The device allows continuous power control for lamps,LEDs or
inductive loads.
• Highside switch
• Overtemperatur protection
• Short circuit / overload protection through pulse width
reduction and overload shutdown
• Load dump protection
• Undervoltage and overvoltage shutdown with auto-restart and hysteresis
• Reverse battery protection ¹⁾
• Timing frequency adjustable
• Controlled switching rise and fall times
• Maximum current internally limited
• Protection against loss of GND ²⁾
• Electrostatic discharge (ESD) protection
• Package: P-DSO-20-6 (SMD)
Note: Switching frequency is programmed with an external capacitor.
Type
BTS730
Ordering Code
Q67060-S7007-A2
Marking
-
Package
P-DSO-20-6
Maximum Ratings
Parameter
Active overvoltage prodection
Short circuit current
Input current (DC)
Pin1 (C_t) and pin19 (V_C)
Operating temperature range
Storage temperature range
Power dissipation ³⁾ T_a=25°C
T_a=85°C
Thermal resistance chip-case ³⁾
chip-ambient
Symbol
V_{bb (AZ)}
I_SC
I_Ct
I_VC
T_j
T_stg
P_tot
R_{th JC}
R_{th JA}
Values
Unit
>40
V
self-limited -
2
mA
2
mA
-40...+150 °C
-50...+150
3
W
2
W
≤ 35
K/W
≤ 75
1) _{With 150Ω resistor in signal GND connection.}
2) _{Potential between signal GND and load GND >0.5V}
3) _{Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6 cm}2_{(one layer,70µm thick) copper area for Vbb}
conection, PCB is vertical without air blowing.
Semiconductor Group
1
12.96