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参数资料
| 型号： | LA5611 |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSFM13 |
| 封装： | HSIP-13 |
| 文件页数： | 2/5页 |
| 文件大小： | 75K |
| 代理商： | LA5611 |
Operating Conditions at Ta=25 °C
Parameter
Symbol
Conditions
Ratings
Unit
Input voltage
VIN1
11.5 to 20
V
VIN 2
6.2 to 20
V
Output current 1
IO1
Within ASO of external Tr
mA
Output current 2
IO2
10 to 480
mA
Output current 3
IO3
10 to 240
mA
Output current 4
IO4
5 to 48
mA
Operating Characteristics at Ta=25 °C, See specified Test Circuit.
Parameter
Symbol
Conditions
min
typ
max
Unit
[No-load mode] VEN = low, VIN1=14V,VIN2 = 6.6 V, IO1toIO4=0mA
Quiescent current
IIN1
816
mA
IIN2
24
mA
[Regulator 1] VEN = low, VIN1=14V,VIN2 = 6.6 V, IO1 = 500 mA, with specified extenal transistor
Output voltage 1
VO1
8.5
9.0
9.5
V
Dropout voltage
VDROP1
0.8
1.6
V
Line regulation
nVOLN112 V % VIN1 % 16 V
140
mV
Load regulation
nVOLD1
0.1 A
% IO1 % 1 A
150
mV
Ripple rejection
Rrej1
50
dB
Output low-level voltage
VO1 OFF
0.2
V
Control output current
ICONT110
mA
Output voltage/temperature
coefficient
nVO1/nTa
±1
mV/ °C
[Regulator 2] VEN = low, VIN1=14V,VIN2 = 6.6 V, IO2 = 400 mA
Output voltage 2
VO2
4.80
5.05
5.30
V
Dropout voltage
VDROP2
0.5
1.0
V
Line regulation
nVOLN26 V % VIN2 % 7.2 V
20
mV
Load regulation
nVOLD2
0.1 A
% IO2 % 0.4 A
100
mV
Peak output current
IOP2
480
mA
Output short-circuit current
IOSC2
90
240
mA
Ripple rejection
Rrej2
50
dB
Output low-level voltage
VO2 OFF
0.2
V
Output voltage/temperature
coefficient
nVO2/nTa
±0.5
mV/ °C
[Regulator 3] VEN = high, VIN1=14V,VIN2 = 6.6 V, IO3 = 200 mA
Output voltage 3
VO3
4.80
5.05
5.30
V
Dropout voltage
VDROP3
0.5
1.0
V
Line regulation
nVOLN36 V % VIN2 % 7.2 V
20
mV
Load regulation
nVOLD310 mA % IO3 % 200 mA
100
mV
Peak output current
IOP3
240
mA
Output short-circuit current
IOSC3
40
120
mA
Ripple rejection
Rrej3
50
dB
Output voltage/temperature
coefficient
nVO3/nTa
±0.5
mV/ °C
[Regulator 4] VEN = high, VIN1=14V,VIN2 = 6.6 V, IO4=40mA
Output voltage 4
VO4
5.4
5.7
6.0
V
Dropout voltage
VDROP4
3.8
5.0
V
Line regulation
nVOLN412 V % VIN1 % 16 V
40
mV
Load regulation
nVOLD410 mA % IO4 % 40 mA
65
mV
Peak output current
IOP440
mA
Output short-circuit current
IOSC470
mA
Ripple rejection
Rrej4
50
dB
Output voltage/temperature
coefficient
nVO4/nTa
±1
mV/ °C
[Output on/off control] VIN1=14V,VIN2 = 6.6 V
Output on control voltage
VENL
VO1, VO2: on
1.0
V
Output off control voltage
VENH
VO1, VO2: off
3.0
VIN1V
[Control Amplifier] VIN1=14V,VIN2 = 6.6 V
Control output current
ICONT210
mA
Resistance ratio
KR
KR = R4/R3, Vref = 1.28 V typ
9.94
LA5611
No.5196-2/5
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