Datasheet

Smart Low-Side Power Switch
BTS3405G
Block Description and CharacteristicsInput and Power Stage
Data Sheet 14 Rev. 1.1, 2011-09-01
Switching
V
bb
= 12 V, R
L
= 82 Ω
5.1.11 Turn-on time
t
on
–1638μs V
IN
= 10 V to 90% I
D
5.1.12 Turn-off time t
off
–1545μs V
IN
= 0 V to 10% I
D
5.1.13 Slew rate on dV
ds
/dt
on
–2.59.3V/μs 50% - 30% V
bb
;
R
L
= 82 Ω;
V
IN
= 0 V to 10 V;
V
bb
= 12 V
5.1.14 Slew rate off d
V
ds
/dt
off
– 6.0 18.2 V/μs 30% - 50% V
bb
;
R
L
= 82 Ω;
V
IN
= 10 V to 0 V;
V
bb
= 12 V
Inverse Diode
5.1.15 Inverse Diode forward voltage
V
D
– -1.0 -1.5 V I
D
= -1 A;
V
IN
= 0 V
1) Not subject to production test, calculated by R
thJA
and R
DS(on)
.
2) Device mounted on PCB according EIA/JEDEC standard JESD51-7 (4-layer FR4, 76.2 mm × 114.3 mm with buried
planes). PCB is mounted vertical without blown air.
Electrical Characteristics: Input and Power Stage (cont’d)
T
j
= -40 ⋅C to +150 ⋅C , all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified
Pos. Parameter Symbol Limit Values Unit Test Conditions
Min. Typ. Max.