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參數(shù)資料
| 型號(hào)： | LTC3525LESC6-3#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.45 A SWITCHING REGULATOR, PDSO6 |
| 封裝： | LEAD FREE, PLASTIC, EIAJ, MO-203AB, SC-70, 6 PIN |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 487K |
| 代理商： | LTC3525LESC6-3#PBF |
LTC3525L-3
3
3525lfa
Maximum Output Current vs VIN
(for VOUT to Drop 2.5%)
Maximum Startup Load vs VIN
(Resistive Load)
No-Load Input Current vs VIN
Efficiency and Power Loss
vs Load
Load Regulation
VIN (V)
0.5
1.0
I OUT
(mA)
300
250
200
150
100
50
0
3525L G01
1.5
2.0
2.5
VIN (V)
0.60
0
LOAD
(mA)
5
10
15
20
0.70
0.80
0.90
1.00
3525L G02
25
30
0.65
0.75
0.85
0.95
VIN (V)
1.0
0
I IN
(A)
5
10
15
20
25
30
1.5
2.0
2.5
3.0
3525L G03
LOAD (mA)
0.01
0.1
EFFICIENCY
(%)
100
90
80
70
60
50
40
30
20
POWER
LOSS
(mW)
100
10
1
0.1
0.01
1
10
1000
100
3525L G24
EFFICIENCY
POWER LOSS
VIN = 2.4V
VIN = 1.2V
3525L G06
LOAD (mA)
0
40
60
20
10
30
50
70
80
CHANGE
IN
V
OUT
(%)
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
COUT = 22F
COUT = 10F
VIN = 1.2V
Light Load Burst Frequency
vs Load
VOUT Variation vs Temperature
(Normalized to 25°C)
Startup Delay Coming Out of
Shutdown
3525L G12
LOAD (mA)
0.1
BURST
FREQUENCY
(kHz)
40
35
30
25
20
15
10
5
0
1
10
COUT = 10F
COUT = 22F
3525L G13
TEMPERATURE (°C)
–40–30–20–10 0
CHANGE
IN
V
OUT
(%)
80
40 50
20
10
30
70
60
0.4
0.3
0.2
0.1
–0.1
–0.2
–0.3
–0.4
0
1.0
2.5
3.5
1.5
2.0
3.0
4.0
4.5
3525L G14
120
100
80
60
40
20
0
SWITCHING
DELA
Y(s)
VIN (V)
TYPICAL PERFORMANCE CHARACTERISTICS T
A = 25°C unless otherwise noted.
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