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参数资料
| 型号： | LV5105FN |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC48 |
| 封装： | 7 X 7 MM, VQFN-48 |
| 文件页数： | 2/9页 |
| 文件大小： | 155K |
| 代理商： | LV5105FN |
LV5105FN
No.7600-2/9
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage 1
VBAT
29, 33pin
3.2 to 4.5
V
Supply voltage 2
VBATCP
3pin
3.2 to 5.9
V
Electrical Characteristics : Analog at Ta
= 25°C, VBAT = 3.6V, VCHARGE = 0V, Unless otherwise specified.
[Current dissipation]
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Current dissipation 1
ICC1
REG4, VBATDET : ON
REG1, 2, 3, charge punp, DET1 : OFF no-load
VBAT = 3.2V to 4.2V
4
10
μA
Current dissipation 2
ICC2
REG1, 2, 4, DET1, VBATDET : ON
REG3, charge pump : OFF no load
25
35
μA
Current dissipation 3
ICC3
REG3, 4, VBATDET : ON
REG1, 2, DET1, charge pump : OFF no load
20
28
μA
Current dissipation 4
ICC4
REG1, 2, 3, 4, DET1, VBATDET : ON
charge pump : OFF no load
30
42
μA
Current dissipation 5
ICC5
REG1, 2, 3, 4, DET1, VBATDET : ON
charge pump : OFF no load ECO : L
15
21
μA
Current dissipation 6
ICC6
REG1, 2, 3, 4, charge pump, DET1,
VBATDET : ON no load
5
8
mA
[REG1]
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Output voltage 1
VO1
IO = 30mA, ECO = H
2.74
2.8
2.86
V
Output voltage 2
VO1E
IO = 30mA, ECO = L
2.71
2.8
2.89
V
Output voltage 3
ΔVO1
(IO = 30mA, REG1 output voltage at ECO = H) -
(IO = 10mA, REG1 output voltage at IO = 10 mA
and ECO = L)
0
15
35
mV
Drop out voltage
VDR1
VBAT = 2.7V, IO = 30mA
0.04
0.06
V
Load regulation
ΔVOLO1
IO = 1 to 150mA
10
50
mV
Line regulation
ΔVOLN1
VBAT = 3.3 to 4.5V, IO = 1mA
10
60
mV
Output voltage temperature
coefficient
ΔVO1/ΔTj
Ta = -25 to 75
°C, IO = 30mA
±100
ppm/
°C
Ripple rejection
VR1
VBAT = 3.6V, IO = 30mA, VRR = -20dBV,
fRR = 1kHz
65
dB
Output noise voltage
VON1
IO = 30mA, 20Hz < f < 20kHz
75
μVrms
Output voltage 4
ΔVO2
IO = 30mA, (Output voltage with charge pump
ON - Output voltage with charge pump OFF)
-35
35
mV
[REG2]
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Output voltage 1
VO2
IO = 30mA, ECO = H
2.55
2.6
2.65
V
Output voltage 2
VO2E
IO = 30mA, ECO = L
2.53
2.6
2.67
V
Drop out voltage
VDR1
VBAT = 2.5V, IO = 30mA
0.06
0.12
V
Load regulation
ΔVOLO2
IO = 1 to 100mA
10
100
mV
Line regulation
ΔVOLN2
VBAT = 3.3 to 4.5V, IO = 1mA
10
60
mV
Output voltage temperature
coefficient
ΔVO2/ΔTj
Ta = -25 to 75
°C, IO = 30mA
±100
ppm/
°C
Ripple rejection
VR2
VBAT = 3.6V, IO = 30mA, VRR = -20dBV,
fRR = 1kHz
65
dB
Output noise voltage
VON2
IO = 30mA, 20Hz < f < 20kHz
75
μVrms
Continued on next page.
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