![](http://datasheet.mmic.net.cn/220000/LA5609_datasheet_15478228/LA5609_3.png)
Continued from preceding page.
No. 4786-3/8
LA5609
Parameter
Symbol
Conditions
min
typ
max
Unit
[Digital 5.0 V Regulator Block] Power cont. = 5 V
Output voltage
V
O DIGI
V
DROP-DIGI
V
CC
= 4.9 V, I
O DIGI
= 110 mA
V
OLN1-DIGI
V
CC
= 16 to 20 V, I
O DIGI
= 220 mA
V
OLN2-DIGI
V
CC
= 16 to 8 V, I
O DIGI
= 220 mA
V
OLN3-DIGI
V
CC
= 16 to 20 V, I
O DIGI
= 0 mA
V
OLN4-DIGI
V
CC
= 16 to 8 V, I
O DIGI
= 0 mA
V
OLD1-DIGI
V
CC
= 16 V, I
O DIGI
= 100 to 220 mA
V
OLD2-DIGI
V
CC
= 16 V, I
O DIGI
= 100 to 0 mA
I
OP-DIGI
V
CC
= 6.5 V
I
OSC-DIGI
V
CC
= 6.5 V
V
CC
= 16 V, I
O DIGI
= 100 mA
4.95
5.05
5.15
V
Dropout voltage
0.6
1.4
V
0
40
60
mV
Line regulation
–100
–70
0
mV
–20
0
+20
mV
–20
0
+20
mV
Load regulation
0
40
60
mV
–60
–40
0
mV
Peak output current
220
260
mA
Short circuit output current
260
mA
[CD 5.0 V Regulator Block] Power cont. = 5 V, Mode SW = 5 V
Output voltage
V
O CD5
V
DROP-CD5
V
OLN1-CD5
V
CC
= 16 to 20 V, I
O CD5
= 220 mA
V
OLN2-CD5
V
CC
= 16 to 8 V, I
O CD5
= 220 mA
V
OLN3-CD5
V
CC
= 16 to 20 V, I
O CD5
= 0 mA
V
OLN4-CD5
V
CC
= 16 to 8 V, I
O CD5
= 0 mA
V
OLD1-CD5
V
CC
= 16 V, I
O CD5
= 100 to 220 mA
V
OLD2-CD5
V
CC
= 16 V, I
O CD5
= 100 to 0 mA
I
OP-CD5
V
CC
= 6.5 V
I
OSC-CD5
V
CC
= 6.5 V
V
CC
= 16 V, I
O CD5
= 100 mA
V
CC
= 4.9 V, I
O CD5
= 110 mA
4.9
5.0
5.1
V
Dropout voltage
0.6
1.4
V
0
40
60
mV
Line regulation
–100
–70
0
mV
–20
0
+20
mV
–20
0
+20
mV
Load regulation
0
40
60
mV
–60
–40
0
mV
Peak output current
220
260
mA
Short circuit output current
260
mA
[CD 8.0 V Regulator Block] V
CC
= 9.5 V, I
O CD8
= 800 mA, Power cont. = 5 V, Mode SW = 5 V
Output voltage
V
O CD8
Dropout voltage
V
DROP-CD8
Line regulation
V
OLN-CD8
Load regulation
V
OLD-CD8
Peak output current
I
OP-CD8
[Radio 5.0 V Regulator Block] Power cont. = 5 V
7.5
8.0
8.5
V
V
CC
= 7.5 V, I
O CD8
= 400 mA
V
CC
= 9.5 to 22 V
I
O CD8
= 0 to 800 mA
0.6
1.4
V
20
200
mV
100
250
mV
0.8
1.1
A
Output voltage
V
O RAD
V
DROP-RAD
V
CC
= 4.9 V, I
O RAD
= 50 mA
V
OLN1-RAD
V
CC
= 16 to 20 V, I
O RAD
= 100 mA
V
OLN2-RAD
V
CC
= 16 to 8 V, I
O RAD
= 100 mA
V
OLN3-RAD
V
CC
= 16 to 20 V, I
O RAD
= 0 mA
V
OLN4-RAD
V
CC
= 16 to 8 V, I
O RAD
= 0 mA
V
OLD1-RAD
V
CC
= 16 V, I
O RAD
= 50 to 100 mA
V
OLD2-RAD
V
CC
= 16 V, I
O RAD
= 50 to 0 mA
I
OP-RAD
V
CC
= 6.5 V
I
OSC-RAD
V
CC
= 6.5 V
V
CC
= 16 V, I
O RAD
= 50 mA
4.9
5.0
5.1
V
Dropout voltage
0.6
1.4
V
0
20
40
mV
Line regulation
–70
–40
0
mV
–10
0
+10
mV
–10
0
+10
mV
Load regulation
0
20
40
mV
–40
–20
0
mV
Peak output current
100
160
mA
Short circuit output current
160
mA
[Loading 7.5 V Regulator Block] Power cont. = 5 V
REG SET voltage
V
REGS
V
DROP-LOAD
V
CC
= 7.3 V, I
O LOAD
= 400 mA
V
OLN1-LOAD
V
CC
= 16 to 20 V, I
O LOAD
= 800 mA
V
OLN2-LOAD
V
CC
= 16 to 9 V, I
O LOAD
= 800 mA
V
OLN3-LOAD
V
CC
= 16 to 20 V, I
O LOAD
= 0 mA
V
OLN4-LOAD
V
CC
= 16 to 9 V, I
O LOAD
= 0 mA
V
OLD1-LOAD
V
CC
= 16 V, I
O LOAD
= 400 to 800 mA
V
OLD2-LOAD
V
CC
= 16 V, I
O LOAD
= 400 to 0 mA
I
OP-LOAD
V
CC
= 9 V
I
OSC-LOAD
V
CC
= 9 V
V
CC
= 16 V, I
O LOAD
= 400 mA
1.27
1.31
1.35
V
Dropout voltage
0.4
0.8
V
0
10
20
mV
Line regulation
–20
–10
0
mV
–10
0
+10
mV
–10
0
+10
mV
Load regulation
0
10
20
mV
–20
–10
0
mV
Peak output current
0.8
A
Short circuit output current
200
mA
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