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参数资料
| 型号： | LTC4070IDDB#TRMPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHRGR LIION/POLY 8DFN |
| 产品培训模块： | LTC4070 - Li-Ion/Polymer Shunt Battery Charger System |
| 标准包装： | 500 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion）、锂聚合物（Li-Pol） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN（3x2） |
| 包装： | 带卷 (TR) |
LTC4070
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
I CC ....................................................................... ±60mA
ADJ, NTC, NTCBIAS, DRV, LBO, HBO
Voltages ...........................................–0.3V to V CC + 0.3V
Operating Junction Temperature Range .. –40°C to 125°C
PIN CONFIGURATION
TOP VIEW
Maximum Junction Temperature ......................... 125°C
Storage Temperature Range .................. –65°C to 150°C
Peak Reflow Temperature ..................................... 260°C
9
NTCBIAS 1
NTC 2
ADJ 3
HBO 4
9
8
7
6
5
V CC
DRV
LBO
GND
NTCBIAS
NTC
ADJ
HBO
TOP VIEW
1 8 V CC
2 7 DRV
3 6 LBO
4 5 GND
MS8E PACKAGE
8-LEAD PLASTIC MSOP
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
T JMAX = 125°C, q JA = 76°C/W
EXPOSED PAD (PIN 9) IS NOT INTERNALLY CONNECTED,
MUST BE SOLDERED TO PCB, GND TO OBTAIN q JA
ORDER INFORMATION
T JMAX = 125°C, q JA = 40°C/W
EXPOSED PAD (PIN 9) IS NOT INTERNALLY CONNECTED,
MUST BE SOLDERED TO PCB, GND TO OBTAIN q JA
LEAD FREE FINISH
LTC4070EDDB#PBF
LTC4070IDDB#PBF
LTC4070EMS8E#PBF
LTC4070IMS8E#PBF
TAPE AND REEL
LTC4070EDDB#TRPBF
LTC4070IDDB#TRPBF
LTC4070EMS8E#TRPBF
LTC4070IMS8E#TRPBF
PART MARKING*
LFPD
LFPD
LTFMT
LTFMT
PACKAGE DESCRIPTION
8-Lead (3mm × 2mm) Plastic DFN
8-Lead (3mm × 2mm) Plastic DFN
8-Lead Plastic MSOP
8-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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
junction temperature range. V NTC = V CC , T A = 25°C unless otherwise specified. Current into a pin is positive and current out of a pin is
negative. All voltages are referenced to GND unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V FLOAT
I CCMAX
I CCQ
Programmable Float Voltage
10μA ≤ I CC ≤ 50mA
Maximum Shunt Current
V CC Operating Current
V ADJ = 0V
V ADJ = Float
V ADJ = V CC
V CC > V FLOAT
V HBO Low
l
l
l
l
l
3.96
4.06
4.16
50
4.0
4.1
4.2
450
4.04
4.14
4.24
1040
V
V
V
mA
nA
I CCQLB
Low Bat V CC Operating Current
V CC = 3.1V
300
nA
4070fc
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4070IDDBTRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Li-Ion/Polymer Shunt Battery Charger System |
| LTC4070IMS8E | 制造商:LINER 制造商全称:Linear Technology 功能描述:Li-Ion/Polymer Shunt Battery Charger System |
| LTC4070IMS8E#PBF | 功能描述:IC BATT CHRGR LIION/POLY 8MSOP 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 |
| LTC4070IMS8E#TRPBF | 功能描述:IC BATT CHRGR LIION/POLY 8MSOP 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 |
| LTC4070IMS8EPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Li-Ion/Polymer Shunt Battery Charger System |
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