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| 型号： | MAX8606ETD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHRGR LI+ 1CELL 14TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 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： | 14-WFDFN 裸露焊盘 |
| 供应商设备封装： | 14-TDFN-EP（3x3） |
| 包装： | 标准包装 |
| 其它名称： | MAX8606ETD+TDKR |
ATION
ILABLE
19-3795; Rev 1; 12/08
EVALU
AVA
KIT
USB/AC Adapter, Li+ Linear Battery Charger
with Integrated 50m Ω Battery Switch in TDFN
General Description
The MAX8606 complete 1-cell Li+ battery charge-man-
agement IC operates from either a USB port or AC
adapter. It integrates a battery disconnect switch, cur-
rent-sense circuit, PMOS pass element, and thermal-
regulation circuitry, while eliminating the external
reverse-blocking Schottky diode, to create a simple
and small charging solution. The charging sequence
initiates from power-OK indication, through prequalifi-
cation, fast-charge, top-off charge, and finally charg-
ing-complete indication for single-cell Li+ batteries.
Charging is controlled using constant current, constant
voltage, or constant die-temperature (CCCVCT J ) regu-
lation for safe operation in handhelds.
Two logic inputs ( EN1 and EN2 ) select suspend mode,
100mA, 500mA, or ≤ 1A input current limits to suit USB
requirements. Proprietary thermal-regulation circuitry
limits the die temperature to +100°C to prevent exces-
sive heat on the system PC board. Additional safety
features include an NTC thermistor input (THM) and
internal timers to protect the battery. A 3.5V to 4.2V SYS
output, in conjunction with the low-R DSON battery
switch, powers the system even when the battery is
Features
? Small 3mm x 3mm Thermally Enhanced TDFN
Package (0.8mm max height)
? USB-Compliant Suspend Mode (20 μ A)
? Selectable 100mA, 500mA, and Up to 1A Input
Current Limits
? USB or AC Adapter Input
? +6V to +14V Input Overvoltage Protection
? Input UVLO Below +4V Rising (3.5V Falling)
? Automatic Current Sharing Between Battery
Charging and System
? Die Temperature Regulation (+100°C)
? Prequal, Fast-Charge, and Top-Off Timers
? Low Dropout Voltage, 250mV at 0.5A
? NTC Thermistor Input
? Charge Status and Input-Supply Detection Flags
Ordering Information
deeply discharged or not installed. The IC also offers a
+3.3V/500μA output (VL), a charging status flag ( CHG ),
and an input-supply detection flag ( POK ). The
MAX8606 operates from a +4.25V to +5.5V supply and
includes undervoltage lockout below +3.4V and over-
PART
MAX8606ETD+
TEMP RANGE
-40°C to +85°C
PIN-PACKAGE
14 TDFN 3mm x
3mm (T1433-1)
TOP
MARK
AAF
voltage protection up to +14V.
Applications
+Denotes lead-free/RoHS-compliant package.
Cellular Phones, Smartphones, PDAs
Digital Cameras, MP3 Players
Typical Operating Circuit
USB Appliances, Charging Cradles and Docks
STATUS
Pin Configuration
USB/AC-ADAPTER
OVP UP TO 14V
IN
C HG
INDICATORS
POK
TOP VIEW
GND
SYS 3.5V TO 4.2V
0.1 μ F
14 13 12 11 10
9
8
VL
CONTROL
MAX8606
INPUT
CURRENT
SELECTION
EN1
EN2
BAT
THM
1
2
3
4
5
6
7
STAND-ALONE
μ P
TMR
SETI
MAX8606
Li+
TDFN
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
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| MAX8606EVKIT | 功能描述:电池管理 Evaluation Kit for the MAX8606 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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| MAX8607ETD+ | 制造商:Maxim Integrated Products 功能描述:CONV DC-DC DUAL-OUT STEP UP 14TDFN EP - Rail/Tube |
| MAX8607ETD+T | 功能描述:LED照明驱动器 1MHz PWM Boost Converter RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX8607ETD-T | 功能描述:LED照明驱动器 RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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