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参数资料
| 型号： | LTC4098EUDC#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 32/32页 |
| 文件大小： | 0K |
| 描述： | IC CHARGER USB COMP 20-UTQFN |
| 标准包装： | 2,500 |
| 系列： | Bat-Track™, PowerPath™ |
| 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： | 20-WFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN-EP（3x4） |
| 包装： | 带卷 (TR) |
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LTC4098/LTC4098-1
TYPICAL APPLICATION
High Efficiency USB Automotive Battery Charger
with Overvoltage Protection and Low Battery Start-Up
AUTOMOTIVE,
FIREWIRE, ETC.
C1
4.7μF
1
V IN
BOOST
SW
7
8
C2
0.1μF, 10V
L1
4.7μH
50V
R2
27.4k
4
I LIM
GND
9
V C
3
LT3653
HVOK
2
I SENSE
V OUT
6
5
L2
3.3μH
D2
SYSTEM
USB
M2
C3
13
V BUS
20
V C
18 19 14
WALL ACPR SW
LOAD
10μF
R4
6.04k
0805 2
1
OVGATE
OVSENS
V OUT
IDGATE
12
10
M1
TO μC
TO μC
3
15-17
8
D0-D2
CHRG
LTC4098/LTC4098-1
BAT
11
4
NTCBIAS
C5
M1: VISHAY-SILICONIX Si2333DS
R5
10μF
M2: ON SEMICONDUCTOR NTLJS4114N
R6: VISHAY-DALE NTHS0603N011-N1003F
100k
5
NTC CLPROG
PROG
GND BATSENS
0805
T
R6
100k
C4
0.1μF
0603
3
R7
3.01k
7
R8
1k
9, 21
6
+
Li-Ion
40981 TA06
RELATED PARTS
PART NUMBER
LTC3555/
LTC3555-1/
DESCRIPTION
Switching USB Power Manager
with Li-Ion/Polymer Charger, Triple
COMMENTS
Complete Multifunction PMIC: Switchmode Power Manager and Three Buck Regulators
Plus LDO Charge Current Programmable Up to 1.5A from Wall Adapter Input, Synchronous
LTC3555-3
Synchronous Buck Converter Plus LDO Buck Converters Efficiency >95%, ADJ Outputs: 0.8V to 3.6V at 400mA/400mA/1A Bat-Track
Adaptive Output Control, 200mΩ Ideal Diode, 4mm × 5mm QFN-28 Package
LTC3576/
LTC3576-1
LTC4088
LTC4089/
LTC4089-5/
LTC4089-1
LTC4090/
LTC4090-5
LTC4099
LTC4413
Switching Power Manager
with USB On-The-Go Plus
Triple Step-Down DC/DCs
High Efficiency USB Power Manager
and Battery Charger
USB Power Manager with Ideal Diode
Controller and High Efficiency Li-Ion
Battery Charger
High Voltage USB Power Manager
with Ideal Diode Controller and High
Efficiency Li-Ion Battery Charger
I 2 C Controlled USB Switch Mode
Power Manager with OVP
Dual Ideal Diodes
Complete Multifunction PMIC: Bidirectional Switching Power Manager Plus Three Buck
Regulators Plus LDO, ADJ Output Down to 0.8V at 400mA/400mA/1A, Overvoltage
Protection, USB On-The-Go, Charge Current Programmable Up to 1.5A from Wall Adapter
Input, Thermal Regulation, I 2 C, High Voltage Bat-Track Buck Interface, 180mΩ Ideal Diode;
4mm × 6mm QFN-38 Package
Maximizes Available Power from USB Port, Bat-Track, Instant-On Operation, 1.5A Max Charge
Current, 180mΩ Ideal Diode with <50mΩ Option, 3.3V/25mA Always-On LDO, 4mm × 3mm
DFN14 Package
High Efficiency 1.2A Charger from 6V to 36V (40V Max) Input. Charges Single-Cell
Li-Ion/Polymer Batteries Directly from a USB Port, Thermal Regulation, 200mΩ Ideal Diode
with <50mΩ Option, 6mm × 3mm DFN22 Package. Bat-Track Adaptive Output Control
(LTC4089), Fixed 5V Output (LTC4089-5), 4.1V Float Voltage (LTC4089-1)
High Efficiency 1.2A Charger from 6V to 38V (60V Max) Input. Charges Single-Cell Li-Ion/
Polymer Batteries Directly from a USB Port, Thermal Regulation, 200mΩ Ideal Diode with
<50mΩ Option, 6mm × 3mm DFN22 Package. Bat-Track Adaptive Output Control
High V IN : 38V Operating, 60V Transient; 66V OVP. I 2 C for Control and Status Readback,
Overtemperature Battery Conditioner for Added Battery Safety Margin, Maximizes Available
Power from USB Port, Bat-Track, Instant-On Operation, 1.5A Maximum Charge Current from
Wall, 600mA Charge Current from USB, 180mΩ Ideal Diode with <50mΩ Option; 3mm ×
4mm Ultra-Thin UTQFN-20 Package
3mm × 3mm DFN Package, Low Loss Replacement for ORing Diodes
40981fc
(408) 432-1900 FAX: (408) 434-0507 ● www.linear.com
32
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 0610 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4099 | 制造商:LINER 制造商全称:Linear Technology 功能描述:I2C Controlled USB Power Manager/Charger with Overvoltage Protection |
| LTC4099EPDC#PBF | 功能描述:IC USB PWR MANAGER/CHRGR 20UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 标准包装:1 系列:- 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:3.75 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:剪切带 (CT) 产品目录页面:669 (CN2011-ZH PDF) 其它名称:MCP73831T-2ACI/OTCT |
| LTC4099EPDC#TRMPBF | 制造商:Linear Technology 功能描述: |
| LTC4099EPDC#TRPBF | 功能描述:IC USB PWR MANAGER/CHRGR 20UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 标准包装:1 系列:- 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:3.75 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:剪切带 (CT) 产品目录页面:669 (CN2011-ZH PDF) 其它名称:MCP73831T-2ACI/OTCT |
| LTC4099EPDC-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:I2C Controlled USB Power Manager/Charger with Overvoltage Protection |
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