BTS 712 N1
Electrical Characteristics
Parameter and Conditions, each of the four channels Symbol
Values
Unit
at Tj = 25 °C, V = 12 V unless otherwise specified
bb
min
--
typ
max
Load Switching Capabilities and Characteristics
On-state resistance (V to OUT)
bb
mΩ
IL = 1.8 A
each channel,
Tj = 25°C: RON
Tj = 150°C:
165
320
200
400
two parallel channels, Tj = 25°C:
four parallel channels, Tj = 25°C:
83
42
100
50
--
Nominal load current
one channel active: IL(NOM)
two parallel channels active:
four parallel channels active:
1.7
2.6
4.1
1.9
2.8
4.4
A
Device on PCB5), Ta = 85°C, Tj ≤ 150°C
Output current while GND disconnected or pulled
IL(GNDhigh)
--
--
10 mA
up; V = 30 V, V = 0, see diagram page 9
bb
IN
Turn-on time
Turn-off time
to 90% VOUT: ton
to 10% VOUT: toff
80
80
200
200
400
400
µs
RL = 12 Ω, T =-40...+150°C
j
Slew rate on
10 to 30% VOUT, RL = 12 Ω,
dV/dton
0.1
0.1
--
--
1 V/µs
1 V/µs
T =-40...+150°C:
j
Slew rate off
70 to 40% VOUT, RL = 12 Ω,
-dV/dtoff
T =-40...+150°C:
j
Operating Parameters
Operating voltage7)
Tj =-40...+150°C: Vbb(on)
Tj =-40...+150°C: Vbb(under)
Tj =-40...+25°C: Vbb(u rst)
Tj =+150°C:
5.0
3.5
--
--
--
--
34
V
V
V
Undervoltage shutdown
Undervoltage restart
5.0
5.0
7.0
Undervoltage restart of charge pump
Vbb(ucp)
--
--
5.6
0.2
7.0
V
V
see diagram page 13
Tj =-40...+150°C:
Undervoltage hysteresis
∆Vbb(under) = Vbb(u rst) - Vbb(under)
∆Vbb(under)
--
Overvoltage shutdown
Overvoltage restart
Tj =-40...+150°C: Vbb(over)
Tj =-40...+150°C: Vbb(o rst)
Tj =-40...+150°C: ∆Vbb(over)
Tj =-40...+150°C: Vbb(AZ)
34
33
--
--
--
43
--
V
V
V
V
Overvoltage hysteresis
Overvoltage protection8)
0.5
47
--
42
--
I
bb = 40 mA
7)
8)
At supply voltage increase up to V =5.6V typ without charge pump, V
≈V - 2 V
bb
bb
OUT
see also V
in circuit diagram on page 8.
ON(CL)
Semiconductor Group
4