TDA3681J/N2C,112 NXP Semiconductors, TDA3681J/N2C,112 Datasheet - Page 16
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TDA3681J/N2C,112
Manufacturer Part Number
TDA3681J/N2C,112
Description
IC VOLT REG W/SW & IGNIT 17-SIL
Manufacturer
NXP Semiconductors
Datasheet
1.TDA3681JRN2S.pdf
(29 pages)
Specifications of TDA3681J/N2C,112
Applications
Ignition Buffer, Regulator
Current - Supply
110µA
Voltage - Supply
9.5 V ~ 18 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
17-SIL (Bent and Staggered Leads)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935285813112
TDA3681J/N2C
TDA3681J/N2C
TDA3681J/N2C
TDA3681J/N2C
Philips Semiconductors
2004 Mar 31
Regulator 4 (I
V
V
I
SVRR
V
I
I
Power switch
V
I
V
I
V
I
Backup switch
I
V
I
Schmitt trigger for enable ignition input
V
V
V
I
I
V
V
q
m(REG4)
sc(REG4)
DC(SW)
M(SW)
sc(SW)
DC(BU)
r(BU)
LI
i(clamp)
V
V
SYMBOL
o(off)
o(REG4)
drop(REG4)
drop(SW)
clamp(SW)
fb(SW)
clamp(BU)
th(r)(IGNIN)
th(f)(IGNIN)
hys(IGNIN)
IH(clamp)
IL(clamp)
Multiple voltage regulator with switch and
ignition buffer
line
load
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
flyback voltage
behaviour
short-circuit current
continuous current
clamping voltage
reverse current
rising threshold voltage
of ignition input
falling threshold voltage
of ignition input
hysteresis voltage
input leakage current
input clamp current
HIGH-level input
clamping voltage
LOW-level input
clamping voltage
REG4
= 5 mA; unless otherwise specified)
PARAMETER
1 mA
6.5 V
6.5 V
1 mA
I
f
I
V
R
I
note 11
I
note 11
V
V
1 mA < I
V
notes 6, 12 and 13
I
V
note 13
V
V
V
V
V
V
V
V
V
REG4
i
REG4
SW
SW
SW
REG4
P1
P1
P1
P1
BU
P1
P1
P1
P1
P
IGNIN
IGNIN
IGNIN
= 3 kHz; V
L
> 3.5 V
= 1 A; V
= 1.8 A; V
= 100 mA
= 16 V; V
< 17 V;
= 14.4 V; V
= 0 V; V
> 3.5 V
> 3.5 V
> 5 V
0.5 ; note 9
= 1 A
= 1 A; V
17 V;
16.7 V; I
> 3.0 V; note 8
= 5 V
I
V
V
I
CONDITIONS
REG4
REG4
SW
50 V
P1
P1
100 V
< 1.8 A
and/or V
and/or V
i
P1
BU
= 2 V (p-p)
SW
P2
P1
REG2
= 13.5 V;
= 12.4 V
SW
1 A
1 A
16
= 5 V; note 7
= 13.5 V;
= 13.5 V
< 1.2 V;
= 100 mA
P2
P2
18 V 3.14
18 V
3.14
60
1.1
470
1.8
13.5
3
0.5
0.3
1.9
1.7
0.1
V
MIN.
0.6
P1
1
3.3
3.3
2
20
15
70
1.7
1.5
750
0.45
1.0
2.0
15.0
V
1.7
0.35
2.2
2.0
0.2
P1
TYP.
+ 3
400
3.46
3.46
50
50
40
2.4
0.65
1.8
16.0
22
16
900
2.5
2.3
0.5
1.0
50
50
0
Product specification
MAX.
TDA3681
UNIT
mV
V
V
mV
mV
mA
dB
V
A
mA
V
V
A
V
A
V
A
A
V
V
V
V
mA
V
V
A
A