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参数资料
| 型号： | LTC4096EDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC CHARGER LI-ION DL 10-DFN |
| 标准包装： | 121 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion）、锂聚合物（Li-Pol） |
| 电源电压： | 4.25 V ~ 5.5 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 |
LTC4096/LTC4096X
ELECTRICAL CHARACTERISTICS The ● denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C. V DCIN = 5V, V USBIN = 5V, R IDC = 1k Ω , R IUSB = 2k Ω , R ITERM = 2k Ω unless
otherwise noted.
SYMBOL
I TERMINATE
I TRIKL
PARAMETER
Charge Current Termination
Threshold
Trickle Charge Current
(LTC4096 Only)
CONDITIONS
R ITERM = 1k
R ITERM = 2k
R ITERM = 10k
V BAT < V TRIKL ; R IDC = 1k
V BAT < V TRIKL ; R IUSB = 2k
MIN
88
42
6
85
42
TYP
100
50
9.5
100
50
MAX
112
58
13
115
58
UNITS
mA
mA
mA
mA
mA
V TRIKL
Trickle Charge Threshold Voltage V BAT Rising
●
2.8
2.9
3
V
(LTC4096 Only)
Hysteresis
135
mV
V UVDC
DCIN Undervoltage Lockout
From Low to High
4
4.22
4.4
V
Voltage
Hysteresis
200
mV
V UVUSB
USBIN Undervoltage Lockout
From Low to High
3.8
4
4.2
V
Voltage
Hysteresis
200
mV
V ASD-DC
V DCIN – V BAT Lockout Threshold
V DCIN from High to Low, V BAT = 4.3V
5
30
55
mV
Voltage
V DCIN from Low to High, V BAT = 4.3V
100
mV
V ASD-USB
V SUSP
V USBIN – V BAT Lockout Threshold V USBIN from High to Low, V BAT = 4.3V
Voltage
V USBIN from Low to High, V BAT = 4.3V
V IL , Logic Low Voltage
5
30
150
55
0.5
mV
mV
V
V IH , Logic High Voltage
1.2
V
R SUSP
SUSP Pulldown Resistance
●
1.3
3.4
7
M Ω
V ? C ? H ? R ? G
Δ V RECHRG
? C ? H ? R ? G Output Low Voltage
Recharge Battery Threshold
I ? C ? H ? R ? G = 5mA
V FLOAT – V RECHRG
●
30
62
50
150
80
mV
mV
Voltage
t RECHRG
Recharge Comparator Filter Time V BAT from High to Low
1.6
ms
t TERMINATE
Termination Comparator Filter
I BAT Drops Below Termination Threshold
3
ms
Time
R ON-DC
Power FET “ON” Resistance
420
m Ω
(Between DCIN and BAT)
R ON-USB
Power FET “ON” Resistance
470
m Ω
(Between USBIN and BAT)
R DC-PWR
Power FET “ON” Resistance
V DCIN = 5V, V USBIN = 0V
15
Ω
(Between DCIN and PWR)
R USB-PWR
Power FET “ON” Resistance
V DCIN = 0V, V USBIN = 5V
6.6
Ω
(Between USBIN and PWR)
T LIM
Junction Temperature in
115
°C
Constant-Temperature Mode
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC4096 is guaranteed to meet the performance speci?cations
from 0°C to 85°C. Speci?cations over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3: Failure to correctly solder the Exposed Pad of the package to the
Note 4: Supply current includes IDC and ITERM pin current (approximately
100μA each) but does not include any current delivered to the battery
through the BAT pin.
Note 5: Supply current includes IUSB and ITERM pin current
(approximately 100μA each) but does not include any current delivered to
the battery through the BAT pin.
Note 6: Guaranteed by long term current density limitations.
Note 7: V CC is greater of DCIN or USBIN
PC board will result in a thermal resistance much higher than 40°C/W. See
Thermal Considerations.
4096xf
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4096X | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Input Standalone Li-Ion Battery Chargers |
| LTC4096XEDD | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Input Standalone Li-Ion Battery Chargers |
| LTC4096XEDD#PBF | 功能描述:IC CHARGER LI-ION DL 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子（Li-Ion）、锂聚合物（Li-Pol） 电源电压:4.35 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN（6x3）裸露焊盘 包装:管件 |
| LTC4096XEDD#TRPBF | 功能描述:IC CHARGER LI-ION DL 10-DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子（Li-Ion）、锂聚合物（Li-Pol） 电源电压:4.35 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN（6x3）裸露焊盘 包装:管件 |
| LTC4097 | 制造商:LINER 制造商全称:Linear Technology 功能描述:USB/Wall Adapter Standalone Li-Ion/Polymer Battery Charger |
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