參數(shù)資料
型號： LTC4060EDHC
廠商： Linear Integrated Systems
英文描述： Standalone Linear NiMH/NiCd Fast Battery Charger
中文描述： 獨(dú)立線性鎳氫/鎳鎘電池快速充電器
文件頁數(shù)： 3/20頁
文件大?。?/td> 195K
代理商： LTC4060EDHC
3
LTC4060
4060f
SYMBOL
V
UVI2
V
UVD2
V
UVI3
V
UVD3
V
UVH
Charging Performance
I
FCH
High Fast Charge Current (Notes 7, 10)
I
FCL
Low Fast Charge Current (Note 7)
I
PCH
High Precharge Current (Note 7)
I
PCL
Low Precharge Current (Note 7)
I
BRD
Battery Removal Detection Bias Current
V
BR
Battery Removal Threshold Voltage (Note 8)
V
BRH
Battery Removal Threshold Hysteresis Voltage
(Note 8)
V
BOV
Battery Overvoltage Threshold (Note 8)
V
BOVH
Battery Overvoltage Threshold Hysteresis (Note 8)
V
FCQ
Fast Charge Qualification Threshold Voltage
(Note 8)
V
FCQH
Fast Charge Qualification Threshold Hysteresis
Voltage (Note 8)
V
IDT
Initial Delay Hold-Off Threshold Voltage (Note 8)
V
IDTH
Initial Delay Hold-Off Threshold Hysteresis Voltage V
CELL
Decreasing
(Note 8)
V
MDV
–
V Termination (Note 8)
PARAMETER
Undervoltage Lockout Exit Threshold
Undervoltage Lockout Entry Threshold
Undervoltage Lockout Exit Threshold
Undervoltage Lockout Entry Threshold
Undervoltage Lockout Hysteresis
CONDITIONS
SEL0 = 0, SEL1 = V
CC
, V
CC
Increasing
SEL0 = 0, SEL1 = V
CC
, V
CC
Decreasing
SEL0 = V
CC
, SEL1 = V
CC
, V
CC
Increasing
SEL0 = V
CC
, SEL1 = V
CC
, V
CC
Decreasing
For All SEL0, SEL1 Options
MIN
6.67
6.57
8.28
8.18
TYP
6.81
6.71
8.47
8.37
100
MAX
6.95
6.85
8.65
8.55
UNITS
The
●
indicates specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 5V, V
BAT
= 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
●
V
V
V
V
●
●
●
mV
R
PROG
= 698
, 5V < V
CC
< 10V
R
PROG
= 3480
, 4.5V < V
CC
< 10V
R
PROG
= 698
, 4.5V < V
CC
< 10V
R
PROG
= 3480
, 4.5V < V
CC
< 10V
4.5V < V
CC
< 10V, V
BAT
= V
CC
– 0.4V
V
CELL
Increasing, 4.5V < V
CC
< 10V
V
CELL
Decreasing
●
1.9
0.35
320
40
–450
1.95
2
2.1
0.45
480
120
–160
2.15
A
A
●
0.4
400
80
–300
2.05
50
mA
mA
μ
A
●
●
V
mV
V
CELL
Increasing, 4.5V < V
CC
< 10V
V
CELL
Decreasing
V
CELL
Increasing, 4.5V < V
CC
< 10V
●
1.85
1.95
50
900
2.05
V
mV
mV
840
960
V
CELL
Decreasing
50
mV
V
CELL
Increasing, 4.5V < V
CC
< 10V
1.24
1.3
50
1.36
V
mV
CHEM = V
CC
(NiCd)
CHEM = 0V (NiMH)
4.5V < V
CC
< 10V, R
PROG
= 635
and 3480
V
CELL
Decreasing, V
ARCT
= 1.1V,
4.5V < V
CC
< 10V
V
CELL
Decreasing, V
ARCT
= V
CC
,
4.5V < V
CC
< 10V
V
CELL
Increasing
●
●
11
5
1.45
16
8
1.5
21
14
1.54
mV
mV
V
PROG
Program Pin Voltage
●
V
V
ART
Automatic Recharge Programmed Threshold
Voltage Accuracy (Note 8)
Automatic Recharge Default Threshold Voltage
Accuracy (Note 8)
Automatic Recharge Threshold Voltage Hysteresis
(Note 8)
Automatic Recharge Pin Default Enable Threshold
Voltage
Automatic Recharge Pin Disable Threshold
Voltage
Automatic Recharge Pin Pull-Down Current
NTC Pin Cold Threshold Voltage
●
1.065
1.1
1.135
V
V
ARDT
●
1.235
1.3
1.365
V
V
ARH
50
mV
V
ARDEF
V
CC
– 0.8
250
V
CC
– 0.2
650
V
V
ARDIS
mV
I
ARL
V
CLD
V
ARCT
= 1.3V
V
NTC
Decreasing, 4.5V < V
CC
< 10V
●
0.15
0.83
V
CC
1.5
0.89
V
CC
μ
A
V
●
0.86
V
CC
150
0.5
V
CC
V
CLDH
V
HTI
NTC Pin Cold Threshold Hysteresis Voltage
NTC Pin Hot Charge Initiation Threshold Voltage
V
NTC
Increasing
V
NTC
Decreasing, 4.5V < V
CC
< 10V
mV
●
0.47
V
CC
0.53
V
CC
V
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