tda3618ajr NXP Semiconductors, tda3618ajr Datasheet - Page 14

• Manufacturer Part Number: tda3618ajr
• Description: Multiple Voltage Regulator With Switch And Ignition Buffers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 Feb 12
I
V
I
Backup switch
I
V
I
Schmitt trigger for enable input of ignition 1
V
V
V
I
I
V
V
Schmitt trigger for power supply of ignition 1
V
V
Ignition 1 buffer
V
V
I
I
t
t
Schmitt trigger for enable input of ignition 2
V
V
V
I
I
SYMBOL
M
sc
dc
r
LI
I(clamp)
OL
LO
PLH
PHL
LI
I(clamp)
fb
clamp
th(r)
th(f)
hys
IH(clamp)
IL(clamp)
th(r)
th(f)
OL
OH
th(r)
th(f)
hys
Multiple voltage regulator with
switch and ignition buffers
peak current
flyback voltage behaviour
short-circuit current
continuous current
clamping voltage
reverse current
rising threshold voltage of
ignition 1 input
falling threshold voltage of
ignition 1 input
hysteresis voltage
input leakage current
input clamping current
HIGH-level input clamping
voltage
LOW-level input clamping
voltage
rising threshold voltage
falling threshold voltage
LOW-level output voltage
HIGH-level output voltage
LOW-level output current
output leakage current
LOW-to-HIGH propagation
time
HIGH-to-LOW
propagation time
rising threshold voltage of
ignition 2 input
falling threshold voltage of
ignition 2 input
hysteresis voltage
input leakage current
input clamp current
PARAMETER
V
notes 6, 12, 13
I
V
V
V
V
V
V
note 14
I
I
V
V
V
V
3.75 to 0.8 V
V
0.8 to 3.75 V
V
V
V
V
V
SW
IGN1OUT
IGN1OUT
P
P
SW
P
P
IGN1IN
IGN1IN
IGN1OUT
IGN1OUT
IGN1IN
IGN1IN
IGN1IN
P
P
P
IGN2IN
IGN2IN
= 17 V;
= 14.4 V;
= 0 V; V
> 3.5 V
> 3.5 V
> 3.5 V
= 100 mA
< 1.2 V; note 13
16.7 V
CONDITIONS
= 5 V
> 50 V
= 0 V
falling from
rising from
= 5 V
> 50 V
= 0 mA
= 0 mA
= 5 V;
BU
0.8 V
= 12.4 V
14
3
0.3
2.75
0.8
1.5
V
6.5
4.0
0
4.5
0.45
1.9
1.7
0.1
MIN.
0.6
P
V
0.8
0.35
3.25
7.0
4.5
0.2
5.0
0.8
2.2
2.0
0.2
P
+ 3
TYP.
22
16
3.75
1.3
1.0
50
50
0
7.5
5.0
0.8
5.25
1.0
500
500
2.5
2.3
0.5
1.0
50
900
TDA3618AJR
Product specification
MAX.
A
V
A
A
V
V
V
V
mA
V
V
V
V
V
V
mA
V
V
V
mA
UNIT
A
A
A
s
s
A