參數(shù)資料
型號: TDA3609
廠商: NXP Semiconductors N.V.
英文描述: Multiple voltage regulator with switch and ignition buffers
中文描述: 多與點火開關(guān)穩(wěn)壓器和緩沖器
文件頁數(shù): 10/20頁
文件大?。?/td> 136K
代理商: TDA3609
1997 Aug 15
10
Philips Semiconductors
Preliminary specification
Multiple voltage regulator with switch and
ignition buffers
TDA3609JR
Reset delay
I
ch
I
dch
V
thr
t
d
charge current
discharge current
rising voltage threshold
delay time
2
500
2.5
20
4
800
3.0
35
8
3.5
70
μ
A
μ
A
V
ms
C = 47 nF; note 5
Regulator 1 (I
REG1
= 5 mA unless otherwise specified)
V
O(off)
V
O(REG1)
output voltage off
output voltage
9.5
9.5
60
1
10.0
10.0
2
20
25
70
400
10.5
10.5
75
100
60
mV
V
V
mV
mV
mA
dB
1 mA
I
REG1
600 mA
12 V
V
P
18 V
12 V
V
P
18 V
1 mA
I
REG1
600 mA
I
R1
= 600 mA
f
i
= 3 kHz; V
i(p-p)
= 2 V
V
V
L
I
q
SVRR
line regulation
load regulation
quiescent current
supply voltage ripple
rejection
drop-out voltage
V
d
I
REG1
= 550 mA;
V
P
= 9.5 V; note 6
V
REG1
> 8.5 V; note 7
R
L
0.5
; note 8
0.4
0.7
V
I
REGm1
I
REGsc1
current limit
short-circuit current
0.65
250
1.2
800
A
mA
Regulator 2 (I
REG2
= 5 mA unless otherwise specified)
V
O(REG2)
output voltage
0.5 mA
I
REG2
150 mA
I
REG2
= 300 mA; note 9
8 V
V
P
18 V
18 V
V
P
50 V;
I
REG2
150 mA
6 V
V
P
18 V
6 V
V
P
50 V
1 mA
I
REG2
150 mA
1 mA
I
REG2
300 mA
f = 3 kHz; V
i(p-p)
= 2 V
4.75
4.75
4.75
4.75
5.0
5.0
5.0
5.0
5.25
5.25
5.25
5.25
V
V
V
V
V
line regulation
60
2
15
20
70
50
75
50
100
mV
mV
mV
mV
dB
V
L
load regulation
SVRR
supply voltage ripple
rejection
drop-out voltage
V
d
I
REG2
= 100 mA;
V
P
= 4.75 V; note 6
I
REG2
= 200 mA;
V
P
= 5.75 V; note 6
I
REG2
= 100 mA;
V
bu
= 4.75 V; note 10
I
REG2
= 200 mA;
V
bu
= 5.75 V; note 10
V
REG2
> 4.5 V; note 7
R
L
0.5
; note 8
0.4
0.6
V
0.8
1.2
V
0.2
0.5
V
0.8
1.0
V
I
REGm2
I
REGsc2
current limit
short-circuit current
0.32
20
0.37
100
A
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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