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參數(shù)資料
| 型號： | LA5618 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Multi-System Power Supply for Audio Equipment |
| 中文描述： | 多系統(tǒng)電源的音頻設(shè)備 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 44K |
| 代理商： | LA5618 |
No. 5672-2/4
LA5618
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[+7.5 V Power Supply Block] I
OUT
1 = 500 mA, C
OUT
1 = 100 μF
Output voltage
V
O
1
7.0
7.5
8.0
V
Dropout voltage
V
DROP
1-1
V
DROP
1-2 I
OUT
1 = 300 mA
V
OLN
1
9 V
≤
V
CC
≤
16 V
V
OLD
1
5 mA
≤
I
OUT
1
≤
1 A
I
OP
1
V
CC
/V
EE
= ±12 V
I
OSC
1
V
O
1
OFF
V
EN
= 0.4 V
Rrej1
f = 120 Hz, 8.5 V
≤
V
CC
≤
16 V, CN1 = 1 μF
1.5
2.0
V
1.0
1.5
V
Line regulation
20
100
mV
Load regulation
80
200
mV
Peak output current
1.5
1.8
A
Output short current
1.0
A
Output off voltage
0.3
V
Ripple rejection
65
dB
[–7.5 V Power Supply Block] I
OUT
2 = 500 mA, C
OUT
2 = 100 μF
Output voltage
V
O
2
–8.0
–7.5
–7.0
V
Dropout voltage
V
DROP
2-1
V
DROP
2-2 I
OUT
2 = –300 mA
V
OLN
2
–16 V
≤
V
EE
≤
–9 V
V
OLD
2
–1 A
≤
I
OUT
2
≤
–5 mA
I
OP
2
V
CC
/V
EE
= ±12 V
I
OSC
2
V
O
2
OFF
V
EN
= 0.4 V
Rrej2
f = 120 Hz, 16 V
≤
V
EE
≤
–8.5 V, CN2 = 1 μF
1.5
2.0
V
1.0
1.5
V
Line regulation
200
300
mV
Load regulation
80
200
mV
Peak output current
–1.8
–1.5
A
Output short current
–1.0
A
Output off voltage
–0.3
V
Ripple rejection
50
dB
[Common Circuit Block] C
OUT
1 = 100 μF, C
OUT
2 = 100 μF
Output off control voltage
V
ENL
I
QP
1
I
QP
2
I
QM
1
I
QM
2
V
O
1, V
O
2: Off
I
OUT
1 = 0, I
OUT
2 = 0
I
OUT
1 = 1.5 A, I
OUT
2 = 0
I
OUT
1 = 0, I
OUT
2 = 0
I
OUT
1 = 0, I
OUT
2 = –1.5 A
0.4
V
Current drain (positive voltage
power supply block)
5.0
mA
7.0
mA
Current drain (negative voltage
power supply block)
–5.0
mA
–12.0
mA
Operating Characteristics
at Ta = 25°C, V
CC
/V
EE
= ±9.5 V, in the specified test circuit.
2
2.4
0
4
6
6.25
8
10
10.4
12
14
0
20
40
60
80
100
A
Pd max — Ta
Ambient temperature, Ta —
°
C
With an arbitrarily large heat sink
100
×
100
×
1.5mm
3
13.0
5.4
3.25
1.25
50
×
50
×
1.5mm
3
Independent IC
2
V
1
N
3
V
4
C
5
E
6
T
7
G
8
N
9
C
10
V
11
V
12
N
LA5618
Top view
A06997
Note: The TP pin is used for IC testing. It must be left open during normal operation.
The NC pins must also be left open during normal operation.
Pin Assignment
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