参数资料
型号: LTC4010EFE
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 0.2 A BATTERY CHARGE CONTROLLER, 640 kHz SWITCHING FREQ-MAX, PDSO16
封装: 4.40 MM, PLASTIC, TSSOP-16
文件页数: 21/24页
文件大小: 281K
代理商: LTC4010EFE
LTC4010
4010fb
Typical perForMance characTerisTics
BATTERY VOLTAGE (V)
1
1.5
65
EFFICIENCY
(%)
75
90
2
3
3.5
4010 G12
70
85
80
2.5
4
4.5
DCIN = 5.5V
IOUT = 2A
BATTERY VOLTAGE (V)
0
EFFICIENCY
(%)
100
90
80
70
60
16
4010 G13
4
8
12
20
14
2
6
10
18
DCIN = 20V
IOUT = 2A
200s/DIV
VOLTAGE
(V)
AMPS
(A)
10
5
0
2
1
0
4010 G14
TGATE
BGATE
FAST CHARGE CURRENT
PRECHARGE
CURRENT
SWITCHING
VCC (V)
6
–3
CURRENT
ERROR
(%)
–2
–1
0
1
3
10
14
18
22
4010 G15
26
30
2
50°C
25°C
0°C
BAT = 4.8V
BATTERY VOLTAGE (V)
0
–3
CURRENT
ERROR
(%)
–2
0
1
2
4
8
4010 G16
–1
12
16
3
50°C
25°C
0°C
VCC = 20V
TEMPERATURE (°C)
–50 –30
0
CURRENT
(A)
4
10
–10
30
50
4010 G17
2
8
6
10
70
90
TEMPERATURE (°C)
–50
–1
CURRENT
(A)
0
2
4
6
1
3
5
–30
–10
10
30
BAT
4010 G18
50
70
90
SENSE
TEMPERATURE (°C)
–50 –30
3.95
VOLTAGE
(V)
4.15
4.45
–10
30
50
4010 G19
4.05
4.35
4.25
10
70
90
TEMPERATURE (°C)
–50 –30
0
VOLTAGE
(mV)
40
100
–10
30
50
4010 G20
20
80
60
10
70
90
VCC INCREASING
VCC DECREASING
Fast Charge Current Line
Regulation
Fast Charge Current Output
Regulation
Shutdown Quiescent Current
PWM Input Bias Current (OFF)
Undervoltage Lockout Threshold
Voltage
Shutdown Threshold Voltage
(VCC – BAT)
Charger Efficiency
Charger Soft-Start
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