參數(shù)資料
型號: LT1510
廠商: Linear Technology Corporation
英文描述: Constant-Voltage/ Constant-Current Battery Charger
中文描述: 恒壓/恒流充電器
文件頁數(shù): 5/16頁
文件大?。?/td> 339K
代理商: LT1510
5
LT1510/LT1510-5
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
Switching Frequency vs
Temperature
DUTY CYCLE (%)
0
10
30
50
70
I
C
80
1510 G04
20
40
60
8
7
6
5
4
3
2
1
0
125
°
C
0
°
C
25
°
C
V
CC
= 16V
I
CC
vs Duty Cycle
TEMPERATURE (
°
C)
–20
F
20
0
40
80
120
60
100
140
1510 G05
210
205
200
195
190
185
180
I
BAT
(A)
0.1
E
100
98
96
94
92
90
88
86
84
82
80
0.5
0.9
1.5
1.3
1.1
1510 G01
0.3
0.7
V
= 15V (EXCLUDING DISSIPATION
ON INPUT DIODE D3)
V
BAT
= 8.4V
Efficiency of Figure 2 Circuit
I
CC
vs V
CC
V
CC
(V)
0
I
C
7.0
6.5
6.0
5.5
5.0
4.5
5
10
15
20
1510 G03
25
30
125
°
C
25
°
C
0
°
C
MAXIMUM DUTY CYCLE
I
VA
(mA)
0
V
O
4
3
2
1
0
0.8
1510 G08
0.2
0.1
0.3
0.5
0.7
0.9
0.4
0.6
1.0
125
°
C
25
°
C
I
VA
vs
V
OVP
(Voltage Amplifier)
V
CC
(V)
0
V
R
0.003
0.002
0.001
0
–0.001
–0.002
–0.003
5
10
15
20
1510 G02
25
30
ALL TEMPERATURES
V
REF
Line Regulation
TEMPERATURE (
°
C)
0
D
120
1510 G09
40
80
98
97
96
95
94
93
92
91
90
20
60
100
140
Maximum Duty Cycle
V
PROG
(V)
0
1
2
3
5
4
I
P
6
0
–6
1510 G11
125
°
C
25
°
C
PROG Pin Characteristic
V
C
(V)
0
0.2
0.6
1.0
1.4
1.8
I
V
–1.20
–1.08
–0.96
–0.84
–0.72
–0.60
–0.48
–0.36
–0.24
–0.12
0
0.12
1.6
1510 G10
0.4
0.8
1.2
2.0
V
C
Pin Characteristic
相關(guān)PDF資料
PDF描述
LT1510C Constant-Voltage/ Constant-Current Battery Charger
LT1510I Constant-Voltage/ Constant-Current Battery Charger
LT1510CN Constant-Voltage/ Constant-Current Battery Charger
LT1510-5 Constant-Voltage/ Constant-Current Battery Charger
LT1511CSW Octal Bus Transceivers 20-SOIC 0 to 70
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