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参数资料
| 型号： | LTC4061EDD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/20页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHARGER LI-ION 10-DFN |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 4.3 V ~ 8 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 管件 |
LTC4061
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Input Supply Voltage (V CC ) ........................ –0.3V to 10V
EN , ACPR , CHRG , NTC, PROG,
C/5 , BAT ..................................................... –0.3V to 10V
TIMER, I DET .................................... –0.3V to V CC + 0.3V
BAT Short-Circuit Duration ........................... Continuous
V CC Pin Current ...........................................................1A
BAT Pin Current ..........................................................1A
Maximum Junction Temperature (Note 5) ............ 125°C
Operating Temperature Range (Note 2) ... –40°C to 85°C
Storage Temperature Range .................. –65°C to 125°C
ORDER INFORMATION
PIN CONFIGURATION
TOP VIEW
BAT 1 10 V CC
NTC 2 9 PROG
TIMER 3 11 8 I DET
ACPR 4 7 EN
CHRG 5 6 C/5
DD PACKAGE
10-LEAD (3mm 3mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 40°C/W (NOTE 3)
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LTC4061EDD#PBF
TAPE AND REEL
LTC4061EDD#TRPBF
PART MARKING
LBJS
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
TEMPERATURE RANGE
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25°C. V CC = 5V, unless otherwise noted.
SYMBOL
V CC
I CC
V FLOAT
PARAMETER
Input Supply Voltage
Input Supply Current
V BAT Regulated Output Voltage
CONDITIONS
Charge Mode (Note 4), R PROG = 10k
Standby Mode, Charge Terminated
Shutdown ( EN = 5V, V CC < V BAT or V CC < V UV )
0 ≤ T A ≤ 85°C
l
l
l
l
MIN
4.3
4.185
4.175
TYP
240
130
20
4.2
4.2
MAX
8
500
300
50
4.215
4.225
UNITS
V
μA
μA
μA
V
V
I BAT
V PROG
V ACPR
V CHRG
I TRIKL
V TRIKL
V UV
V ASD
BAT Pin Current
PROG Pin Voltage
ACPR Output Low Voltage
CHRG Output Low Voltage
Trickle Charge Current
Trickle Charge Threshold Voltage
V CC Undervoltage Lockout Voltage
V CC – V BAT Lockout Threshold Voltage
R PROG = 10k, Constant Current Mode
R PROG = 1.25k, Constant Current Mode
Standby Mode, Charge Terminated, V BAT = 4.2V
Shutdown Mode, V BAT = 4.2V
R PROG = 10k, Constant Current Mode
R PROG = 1.25k, Constant Current Mode
I ACPR = 5mA
I CHRG = 5mA
V BAT < V TRIKL , R PROG = 10k
V BAT < V TRIKL , R PROG = 1.25k
V BAT Rising
Hysteresis
From Low to High
Hysteresis
V CC from Low to High, V BAT = 4.3V
V CC from High to Low, V BAT = 4.3V
l
l
l
l
93
760
0.97
0.97
6
60
2.8
3.7
145
10
100
800
–3.5
±1
1
1
0.1
0.1
10
80
2.9
100
3.8
200
190
45
107
840
–7
±5
1.03
1.03
0.25
0.25
14
100
3
3.9
230
75
mA
mA
μA
μA
V
V
V
V
mA
mA
V
mV
V
mV
mV
mV
4061fd
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