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參數(shù)資料
| 型號： | 4060EFE |
| 廠商： | Linear Integrated Systems |
| 英文描述： | Standalone Linear NiMH/NiCd Fast Battery Charger |
| 中文描述： | 獨立線性鎳氫/鎳鎘電池快速充電器 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 195K |
| 代理商： | 4060EFE |
3
LTC4060
4060f
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
The
● indicates specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, VBAT = 2.8V, GND = 0V unless otherwise specified. All
currents into the device pins are positive and all currents out of the device pins are negative. All voltages are referenced to GND
unless otherwise specified.
ELECTRICAL CHARACTERISTICS
VUVI2
Undervoltage Lockout Exit Threshold
SEL0 = 0, SEL1 = VCC, VCC Increasing
●
6.67
6.81
6.95
V
VUVD2
Undervoltage Lockout Entry Threshold
SEL0 = 0, SEL1 = VCC, VCC Decreasing
●
6.57
6.71
6.85
V
VUVI3
Undervoltage Lockout Exit Threshold
SEL0 = VCC, SEL1 = VCC, VCC Increasing
●
8.28
8.47
8.65
V
VUVD3
Undervoltage Lockout Entry Threshold
SEL0 = VCC, SEL1 = VCC, VCC Decreasing ●
8.18
8.37
8.55
V
VUVH
Undervoltage Lockout Hysteresis
For All SEL0, SEL1 Options
100
mV
Charging Performance
IFCH
High Fast Charge Current (Notes 7, 10)
RPROG = 698, 5V < VCC < 10V
●
1.9
2
2.1
A
IFCL
Low Fast Charge Current (Note 7)
RPROG = 3480, 4.5V < VCC < 10V
●
0.35
0.4
0.45
A
IPCH
High Precharge Current (Note 7)
RPROG = 698, 4.5V < VCC < 10V
320
400
480
mA
IPCL
Low Precharge Current (Note 7)
RPROG = 3480, 4.5V < VCC < 10V
40
80
120
mA
IBRD
Battery Removal Detection Bias Current
4.5V < VCC < 10V, VBAT = VCC – 0.4V
●
–450
–300
–160
A
VBR
Battery Removal Threshold Voltage (Note 8)
VCELL Increasing, 4.5V < VCC < 10V
●
1.95
2.05
2.15
V
VBRH
Battery Removal Threshold Hysteresis Voltage
VCELL Decreasing
50
mV
(Note 8)
VBOV
Battery Overvoltage Threshold (Note 8)
VCELL Increasing, 4.5V < VCC < 10V
●
1.85
1.95
2.05
V
VBOVH
Battery Overvoltage Threshold Hysteresis (Note 8) VCELL Decreasing
50
mV
VFCQ
Fast Charge Qualification Threshold Voltage
VCELL Increasing, 4.5V < VCC < 10V
840
900
960
mV
(Note 8)
VFCQH
Fast Charge Qualification Threshold Hysteresis
VCELL Decreasing
50
mV
Voltage (Note 8)
VIDT
Initial Delay Hold-Off Threshold Voltage (Note 8)
VCELL Increasing, 4.5V < VCC < 10V
1.24
1.3
1.36
V
VIDTH
Initial Delay Hold-Off Threshold Hysteresis Voltage VCELL Decreasing
50
mV
(Note 8)
VMDV
–V Termination (Note 8)
CHEM = VCC (NiCd)
●
11
16
21
mV
CHEM = 0V (NiMH)
●
58
14
mV
VPROG
Program Pin Voltage
4.5V < VCC < 10V, RPROG = 635
●
1.45
1.5
1.54
V
and 3480
VART
Automatic Recharge Programmed Threshold
VCELL Decreasing, VARCT = 1.1V,
●
1.065
1.1
1.135
V
Voltage Accuracy (Note 8)
4.5V < VCC < 10V
VARDT
Automatic Recharge Default Threshold Voltage
VCELL Decreasing, VARCT = VCC,
●
1.235
1.3
1.365
V
Accuracy (Note 8)
4.5V < VCC < 10V
VARH
Automatic Recharge Threshold Voltage Hysteresis
VCELL Increasing
50
mV
(Note 8)
VARDEF
Automatic Recharge Pin Default Enable Threshold
VCC
V
Voltage
– 0.8
– 0.2
VARDIS
Automatic Recharge Pin Disable Threshold
250
650
mV
Voltage
IARL
Automatic Recharge Pin Pull-Down Current
VARCT = 1.3V
●
0.15
1.5
A
VCLD
NTC Pin Cold Threshold Voltage
VNTC Decreasing, 4.5V < VCC < 10V
●
0.83
0.86
0.89
V
VCC
VCLDH
NTC Pin Cold Threshold Hysteresis Voltage
VNTC Increasing
150
mV
VHTI
NTC Pin Hot Charge Initiation Threshold Voltage
VNTC Decreasing, 4.5V < VCC < 10V
●
0.47
0.5
0.53
V
VCC
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 4060-F | 制造商:Brady Corporation 功能描述: |
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| 4060-G | 制造商:Brady Corporation 功能描述: |
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| 4060-H | 制造商:Brady Corporation 功能描述: |
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