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参数资料
| 型号： | LTC4099EUDC#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 36/36页 |
| 文件大小： | 0K |
| 描述： | IC USB PWR MANAGER/CHRGR 20-QFN |
| 标准包装： | 91 |
| 系列： | 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（3x4） |
| 包装： | 管件 |
| 产品目录页面： | 1341 (CN2011-ZH PDF) |
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LTC4099
TYPICAL APPLICATION
High Efficiency USB/Automotive Battery Charger with Overvoltage Protection and Low Battery Start-Up
I SENSE
V OUT
AUTOMOTIVE,
FIREWIRE, ETC.
C1
4.7μF
50V
R1
27.4k
1
4
V IN
I LIM
GND
9
V C
3
LT3653
HVOK
2
7
BOOST SW
8
6
5
L2
3.3μH
C2
0.1μF
10V
D2
L1
4.7μH
USB
TO μC
TO μC
M1
R2
6.2k
3
13
C3
22μF
0805 1
20
15-17
8
V BUS
OVGATE
OVSENS
I 2 C
IRQ
4
V C
5
WALL
LTC4099
18 14
ACPR SW
V OUT
IDGATE
BAT
12
10
11
M2
SYSTEM
LOAD
R3
100k
3
2
NTCBIAS
NTC CLPROG
PROG GND BATSENS
C5
22μF
0805
M1: NTLJS4114N
M2: Si2333DS
T
R4
100k
C4
0.1μF
0603
19
R5
3.01k
7
R6
1.02k
9, 21
6
Li-Ion
+
4099 TA06
RELATED PARTS
PART NUMBER DESCRIPTION
COMMENTS
LTC3555/
LTC3555-1/
LTC3555-3
LTC3576/
LTC3576-1
LTC4088
LTC4090/
LTC4090-5
LTC4095
Switching USB Power Manager
with Li-Ion/Polymer Charger,
Triple Synchronous Buck
Converter + LDO
Switching Power Manager
with USB On-The-Go + Triple
Step-Down DC/DCs
High Efficiency USB Power
Manager and Battery Charger
High Voltage USB Power
Manager with Ideal Diode
Controller and High Efficiency
Li-Ion Battery Charger
Standalone USB Li-Ion/Polymer
Battery Charger
Complete Multifunction PMIC: Switchmode Power Manager and Three Buck Regulators +
LDO, Charge Current Programmable Up to 1.5A from Wall Adapter Input, Synchronous 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
Complete Multifunction PMIC: Bidirectional Switching Power Manager and Three Buck
Regulators + 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 Maximum
Charge Current, 180mΩ Ideal Diode with <50mΩ Option, 3.3V/25mA Always-On LDO,
3mm × 4mm DFN Package
High Efficiency 1.2A Charger from 6V to 38V (60V max) Input Charges Single-Cell Li-Ion
Batteries Directly from a USB Port, Thermal Regulation; 200mΩ Ideal Diode with <50mΩ
Option, Bat-Track Adaptive Output Control; LTC4090-5 Has No Bat-Track, 3mm × 6mm
DFN-22 Package.
950mA Charge Current, Timer Termination + C/10 Detection Output 4.2V, ±0.6% Accurate
Float Voltage, Four CHRG Pin Indicator States, 2mm × 2mm DFN Package
LTC4098
High Efficiency USB Power Maximizes Available Power from USB Port, Bat-Track, Instant-On Operation, 1.5A Maximum
Manager and Battery Charger with Charge Current, 180mΩ Ideal Diode with <50mΩ Option, Automatic Charge Current Reduction
Regulated Output Voltage Maintains 3.6V Minimum V OUT , 3mm × 4mm UTQFN-20 Package
LTC4413
Dual Ideal Diodes
Low Loss Replacement for ORing Diodes, 3mm × 3mm DFN Package
4099fd
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX : (408) 434-0507 ● www.linear.com
LT 0310 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2008
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相关代理商/技术参数 |
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| LTC4100 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Smart Battery System Manager Available in 48-Lead TSSOP Package |
| LTC4100_09 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Smart Battery Charger Controller |
| LTC4100EG | 功能描述:IC SMART BATTERY CHARGER 24-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性，锂离子，镍镉，镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR) |
| LTC4100EG#PBF | 功能描述:IC SMART BATTERY CHARGER 24-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 其它有关文件:STC3100 View All Specifications 特色产品:STC3100 - Battery Monitor IC 标准包装:4,000 系列:- 功能:燃料，电量检测计/监控器 电池化学:锂离子（Li-Ion） 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商设备封装:8-MiniSO 包装:带卷 (TR) 其它名称:497-10526-2 |
| LTC4100EG#TR | 功能描述:IC CHARGER SMART BATTERY 24-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性，锂离子，镍镉，镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR) |
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