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参数资料
| 型号： | LTC4064EMSE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC CHARGER BATT L-ION 4V 10-MSOP |
| 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： | 4.25 V ~ 6.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 |
| 供应商设备封装： | 10-MSOP 裸露焊盘 |
| 包装： | 带卷 (TR) |
LTC4064
ABSOLUTE
(Note 1)
AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
Input Supply Voltage (V CC ) ..................................... 10V
TOP VIEW
ORDER PART
BAT ......................................................................... 10V
NTC, SHDN, TIMER, PROG ............ –0.3V to V CC + 0.3V
CHRG, FAULT, ACPR ................................ –0.3V to 10V
CHRG
V CC
FAULT
TIMER
GND
1
2
3
4
5
11
10
9
8
7
6
ACPR
BAT
SHDN
PROG
NTC
NUMBER
LTC4064EMSE
BAT Short-Circuit Duration .......................... Continuous
BAT Current (Note 2) ............................................. 1.3A
PROG Current (Note 2) ....................................... 1.3mA
Junction Temperature .......................................... 125 ° C
MSE EXPOSED PAD PACKAGE
10-LEAD PLASTIC MSOP
T JMAX = 125 ° C, θ JA = 40 ° C/W (Note 4)
EXPOSED PAD IS GND, (PIN 11)
MUST BE SOLDERED TO PCB
MSE PART MARKING
LTAHQ
Operating Temperature Range (Note 3) ... –40 ° C to 85 ° C
Storage Temperature Range ................ – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec)................. 300 ° C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V CC = 5V
SYMBOL
V CC
I CC
PARAMETER
V CC Supply Voltage
V CC Supply Current
CONDITIONS
Charger On; Current Mode; R PROG = 30k (Note 5)
Shutdown Mode; V SHDN = 0V
Sleep Mode V CC < V BAT or V CC ≤ 4V
●
●
●
●
MIN
4.25
TYP
1
25
25
MAX
6.5
2
50
50
UNITS
V
mA
μ A
μ A
V FLOAT
V BAT Regulated Float Voltage
●
3.96
4.00
4.04
V
I BAT
Battery Pin Current
R PROG = 3k; Current Mode
R PROG = 15k; Current Mode
●
●
465
93
500
100
535
107
mA
mA
Shutdown Mode; V SHDN = 0V
Sleep Mode V CC < V BAT or V CC < (V UV – ? V UV )
± 1
± 1
± 3
± 3
μ A
μ A
I TRIKL
Trickle Charge Current
V BAT < 2V; R PROG = 3k
●
35
50
65
mA
V TRIKL
? V TRIKL
Trickle Charge Trip Threshold Voltage
Trickle Charge Trip Hysteresis Voltage
V BAT Rising
2.48
100
V
mV
V UV
V CC Undervoltage Lockout Voltage
V CC Rising
●
4
4.25
V
? V UV
V CC Undervoltage Lockout Hysteresis
200
mV
V MSD
Manual Shutdown Threshold Voltage
SHDN Pin Voltage
0.6
1.3
V
V ASD
Automatic Shutdown Threshold Voltage (V CC - V BAT ) High to Low
(V CC - V BAT ) Low to High
35
70
mV
mV
sn4064 4064fs
2
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