tda3609jr NXP Semiconductors, tda3609jr Datasheet - Page 11

• Manufacturer Part Number: tda3609jr
• Description: Multiple Voltage Regulator With Switch And Ignition Buffers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Aug 15
Regulator 3 (I
V
V
I
SVRR
V
I
I
Power switch
V
I
V
I
V
I
Back-up switch
I
V
I
Schmitt trigger for enable input of ignition 1
V
V
V
I
I
V
V
SYMBOL
q
REGm3
REGsc3
dc
M
sc
dc
r
LI
I(clamp)
V
V
O(off)
O(REG3)
d
d
cl
fb
cl
thr
thf
hys
IH(clamp)
IL(clamp)
Multiple voltage regulator with switch and
ignition buffers
L
output voltage off
output voltage
line regulation
load regulation
quiescent current
supply voltage ripple
rejection
drop-out voltage
current limit
short-circuit current
drop-out voltage
continuous current
clamping voltage
peak current
fly back 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
REG3
PARAMETER
= 5 mA unless otherwise specified)
1 mA
7 V
7 V
1 mA
I
f
I
V
V
R
I
note 11
I
note 11
V
V
V
I
V
note 13
V
V
V
V
R3
i
REG3
sw
sw
sw
P
REG3
P
P
P
P
P
P
IGN1in
IGN1in
= 3 kHz; V
L
= 5.75 V; note 6
= 1 A; V
= 1.8 A; V
= 16 V; V
= 17 V; notes 12 and 13 3
= 100 mA
= 14.4 V; V
= 0 V; V
= 500 mA
0.5 ; note 8
17 V
16.7 V
V
V
= 500 mA;
CONDITIONS
> 4.5 V; note 7
P
P
= 5 V
> 50 V
I
I
REG3
REG3
18 V
18 V
bu
P
i(p-p)
sw
= 13.5 V;
P
= 12.4 V
sw
= 13.5 V;
= 13.5 V
500 mA
500 mA
11
= 2 V
< 1.2 V;
4.75
4.75
60
0.60
100
1.8
13.5
0.3
2.75
0.8
1.5
V
MIN.
0.6
P
1
5.0
5.0
2
20
19
70
1
0.80
400
0.6
1.4
2.0
15.0
V
0.8
0.35
3.25
P
+ 3
TYP.
Preliminary specification
400
5.25
5.25
50
75
45
1.5
0.85
1.9
16.0
22
16
900
3.75
1.3
1.0
50
50
0
TDA3609JR
MAX.
mV
V
V
mV
mV
mA
dB
V
A
mA
V
V
A
V
A
V
A
A
V
mA
V
V
V
mA
V
V
UNIT
A