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: 20/24页
文件大小: 281K
代理商: LTC4010EFE
LTC4010
4010fb
Typical perForMance characTerisTics
TIME (MINUTES)
1.30
SINGLE
CELL
VOL
TAGE
(V)
BA
TTER
YTEMPEA
TURE
(°C)
1.40
1.50
1.60
1.45
1.55
15
25
35
45
20
30
40
120
4010 G03
0 20 40
80 100
140 160
60
180 200
CHARGE CURRENT
TOP OFF
BATTERY
TEMPERATURE
SINGLE CELL
VOLTAGE
1A
0.5A
4 SERIES NiMH 2100mAhr
AA CELLS CHARGED AT 0.5C
TEMPERATURE (°C)
–50 –30
320
VOLTAGE
(mV)
340
370
–10
30
50
4010 G04
330
360
350
10
70
90
TEMPERATURE (°C)
–50
850
VOLTAGE
(mV)
860
880
890
900
950
920
–10
30
50
4010 G05
870
930
940
910
–30
10
70
90
TEMPERATURE (°C)
–50 –30
1.275
VOLTAGE
(V)
1.315
1.375
–10
30
50
4010 G06
1.295
1.355
1.335
10
70
90
TEMPERATURE (°C)
–50
1.85
VOLTAGE
(V)
1.87
1.91
1.93
1.95
2.05
1.99
–10
30
50
4010 G07
1.89
2.01
2.03
1.97
–30
10
70
90
TEMPERATURE (°C)
–50 –30
–25
VOLTAGE
(mV)
–15
0
–10
30
50
4010 G08
–20
–5
–10
10
70
90
NiMH
NiCd
TEMPERATURE (°C)
–50
TIMING
ERROR
(%,
30s)
15
10
4010 G09
0
–10
–30 –10
30
–15
–20
20
10
5
–5
50
70
90
RTIMER = 49.9k
TEMPERATURE (°C)
–5
CURRENT
ERROR(%)
–1
5
4010 G10
–3
3
1
TOP-OFF CHARGE
FAST CHARGE
PRECHARGE
–50
10
–30 –10
30
50
70
90
TEMPERATURE (°C)
–30
10
100
1000
10
4010 G11
FREQUENCY
(kHz)
–50
90
–10
30
50
70
BAT = 4.8V
VCC = 12V
MINIMUM (LOW DROPOUT)
Automatic Recharge Threshold
Voltage (per Cell)
Battery Overvoltage Threshold
Voltage (per Cell)
V Termination Voltage
(per Cell)
Programmable Timer Accuracy
Charge Current Accuracy
PWM Switching Frequency
NiMH Charge Cycle at 0.5C
Battery Present Threshold
Voltage (per Cell)
Minimum Fast Charge Threshold
Voltage (per Cell)
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