TDA3618 Philips Semiconductors, TDA3618 Datasheet - Page 12

• Manufacturer Part Number: TDA3618
• Description: Multiple voltage regulator with switch and ignition buffers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2001 May 02
V
V
V
Reset and hold buffer
I
I
I
t
t
Reset delay
I
I
V
t
V
t
Regulator 1 (I
V
V
I
SVRR
V
I
I
SYMBOL
sink(L)
LO
source(H)
r
f
ch
dch
d(RES)
d(SW)
q
lim
sc
V
V
th(r)(VP)
th(f)(VP)
hys(VP)
th(r)(RES)
th(r)(SW)
O(off)
O(REG1)
drop
Multiple voltage regulator with
switch and ignition buffers
line
load
rising threshold voltage of
supply voltage
falling threshold voltage of
supply voltage
hysteresis voltage of
supply voltage
LOW-level sink current
HOLD output leakage
current
HIGH-level source current V
rise time
fall time
charge current
discharge current
rising voltage threshold
reset signal
delay time reset signal
rising voltage threshold
switch foldback protection
delay time switch foldback
protection
output voltage off
output voltage
line regulation
load regulation
quiescent current
supply voltage ripple
rejection
drop-out voltage
current limit
short-circuit current
REG1
PARAMETER
= 5 mA unless otherwise specified)
V
V
V
V
V
V
V
V
note 4
note 4
C = 47 nF; note 5
C = 47 nF; note 6
1 mA
12 V
12 V
1 mA
I
f
I
V
V
R
REG1
i
REG1
EN
EN
EN
RES
HOLD
CRES
P
P
CRES
P
O(REG1)
= 3 kHz; V
L
= 14.4 V; V
= 14.4V; V
= 9.5 V; note 7
= 0 V
= 0 V
= 0 V
0.5 ; note 9
CONDITIONS
= 600 mA
= 550 mA;
< 1.0V
> 3.5V
V
V
0.8 V;
I
I
REG1
REG1
P
P
0.8 V;
> 8.5 V; note 8
i(p-p)
18 V
18 V
RES
HOLD
600 mA
600 mA
12
= 2 V
= 4.5V;
= 5 V
9.1
9.0
2
240
2
500
2.5
20
8
8.5
8.5
60
0.65
250
MIN.
9.7
9.4
0.3
0.1
400
7
1
4
800
3.0
35
V
17.6
1
9.0
9.0
2
20
25
70
0.4
1.2
800
O(REG2)
TYP.
10.3
9.8
5
900
50
50
8
3.5
70
40
400
9.5
9.5
75
100
60
0.7
TDA3618AJR
Product specification
MAX.
V
V
V
mA
V
ms
V
ms
mV
V
V
mV
mV
mA
dB
V
A
mA
UNIT
A
A
s
s
A
A