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参数资料
| 型号： | LT3651EUHE-4.2#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | BATTERY CHARGE CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PQCC36 |
| 封装： | 5 X 6 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-36 |
| 文件页数： | 19/22页 |
| 文件大小： | 213K |
| 代理商： | LT3651EUHE-4.2#PBF |
LT3651-4.1/LT3651-4.2
6
365142fb
TYPICAL PERFORMANCE CHARACTERISTICS
TEMPERATURE (°C)
–50
7
V
SENSE
–
V
BA
T(mV)
8
9
10
11
–25
0
25
50
365142 G10
75
100
125
Switch Drive (IBST/ISW)
vs Temperature
Boost Drive vs Boost Voltage
Boost Switch Drive
vs Switch Current
Oscillator Frequency
vs Temperature
Timer Resistor (RT)
vs Period and Frequency
C/10 Threshold (VSENSE –VBAT)
vs Temperature
Top Side Switch VON
vs Temperature
Bottom Side VON vs Temperature
TEMPERATURE (C)
–50
V
IN
–
V
SW
(mV)
600
650
700
25
75
365142 G11
550
500
–25
0
50
100
125
450
400
ISW = 4A
TEMPERATURE (°C)
–50
–250
V
SW
(mV)
–200
–150
–100
–50
–25
0
25
50
365142 G12
75
100
125
ISW = 4A
TEMPERATURE (°C)
–50
15
I BST
/I
SW
(mA
/A)
20
25
30
35
–25
0
25
50
365142 G13
75
100
125
ISW = 4A
VBST – VIN (V)
2.5
I BST
/I
SW
(mA/A)
40
50
60
6.5
365142 G14
30
20
10
3.5
4.5
5.5
7.5
ISW = 4A
ISW (A)
0
10
I BST
/I
SW
(mA/A)
20
30
40
50
60
70
123
4
365142 G15
5
TEMPERATURE (°C)
–50
–1.0
FREQUENCY
DEVIATION
(%)
–0.5
0
0.5
1.0
–25
0
25
50
365142 G16
75
100
125
RT = 54.9k
PERIOD (μs)
FREQUENCY (kHz)
1
1000
300
350
400
5
200
365142 G17
250
200
2
500
3
333
4
250
6
167
150
100
50
R
T(kΩ)
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相关代理商/技术参数 |
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| LT3651EUHE-8.2#PBF | 制造商:Linear Technology 功能描述:IC CHRG MGMT LI-ION/LI-POL 36QFN 制造商:Linear Technology 功能描述:DP-Battery Charger, Monolithic 4A High Voltage Li-Ion Battery Charger |
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