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参数资料
| 型号： | LA5615M |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封装： | MFP16FS |
| 文件页数： | 2/7页 |
| 文件大小： | 104K |
| 代理商： | LA5615M |
No. 5285-2/7
LA5615M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Charge System]
Charge voltage (when trickle is selected)
VO1IO = 10 mA
4.45
4.6
4.75
V
Charge voltage (when cycle is selected)
VO2IO = 50 mA
4.75
4.9
5.05
V
Differential voltage of VO2 and VO1
VO
VO = VO2 – VO1
0.2
0.3
0.4
V
Cycle trickle switching current
ICT
34
40
46
mA
Output peak current
IOP
RL = 33
112.5
125
137.5
mA
Line regulation (when trickle is selected)
VOLN1VCC = 8 to 14.5 V, IO = 10 mA
50
100
mV
Line regulation (when cycle is selected)
VOLN2VCC = 8 to 14.5 V, IO = 50 mA
100
150
mV
Load regulation (when trickle is selected)
VOLD1IO = 0.5 to 30 mA
50
100
mV
Load regulation (when cycle is selected)
VOLD2IO = 50 to 60 mA
100
150
mV
Current drain
IQ1IO = 0 mA
6
10
mV
IQ2IO = 50 mA
13
21
mA
CHARGE LED residual voltage
VCHG-LED IIN = 40 mA
1.1
1.3
V
CHARGE LED leak current
ICHG-LED
VIN = 9 V
200
nA
CHARGE detection current
ICHARGED
0.8
1
1.2
mA
DET LED residual voltage
VDET
IIN = 40 mA
1.1
1.3
V
DET LED leak current
IDET
VIN = 9 V
200
nA
POWER DET detection voltage
VDET-IN
5.85
6.05
6.15
V
POWER DET hysteresis width
VDET-HYS
0.1
0.2
0.3
V
[Battery Detection System]
Battery detection voltage
VBatt
3.17
3.3
3.43
V
VBAT pin residual voltage
VBAT
IIN = 40 mA
0.3
0.5
V
VBAT pin leak current
IBAT
VIN = 5 V
200
nA
Current drain
IOFF
VBatt = 2.5 V
5
6
A
when detection circuit is OFF
Current drain
ION
No load
350
500
A
when detection circuit is ON
Current drain during Battery SAVE
ISAVE
VBatt. SAVE = 4 V
20
30
A
Battery B residual voltage
VBAT.B
IIN = 40 mA
1.1
1.3
V
[Internal transistors for reset]
REST residual voltage
VREST
REST.IN = 2 A, IIN = 50 A
0.3
0.5
V
REST leak current
IREST
VIN = 5 V
200
nA
[Internal transistors for reset]
Threshold voltage
VSAVE.TH.
1.1
1.27
1.5
V
SAVE pin input current
ISAVE..IN VIN = 4 V
17
24
A
Electrical Characteristics at Ta = 25°C, VCC = 9 V = VBatt IN = 4 V
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| LA5616 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Microprocessor-Controlled Audio Power Supply |
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