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| 型号： | MAX8662ETM+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/34页 |
| 文件大小： | 0K |
| 描述： | IC POWER MANAGE 48-TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 应用： | 手持/移动设备 |
| 电流 - 电源： | 900µA |
| 电源电压： | 4.1 V ~ 8 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-TQFN-EP（6x6） |
| 包装： | 管件 |
| 产品目录页面： | 1411 (CN2011-ZH PDF) |
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Power-Management ICs for
Single-Cell, Li+ Battery-Operated Devices
ABSOLUTE MAXIMUM RATINGS
LX3 to GND ............................................................-0.3V to +33V
DC_ to GND..............................................................-0.3V to +9V
BAT_, CEN , CHG , EN_, PEN_, POK , PV_, PWM,
SYS_, LX1, CS, LX2 to GND .................................-0.3V to +6V
VL to GND ................................................................-0.3V to +4V
BRT, CC3, FB_, IN45, IN67, OVP, REF,
SL_ to GND ...........................................-0.3V to (V SYS + 0.3V)
CT, ISET, PSET, THM to GND .....................-0.3V to (V VL + 0.3V)
OUT4, OUT5 to GND................................-0.3V to (V IN45 + 0.3V)
OUT6, OUT7 to GND................................-0.3V to (V IN67 + 0.3V)
PG_ to GND...........................................................-0.3V to +0.3V
BAT1 + BAT2 Continuous Current ...........................................3A
LX_ Continuous Current ........................................................1.5A
Continuous Power Dissipation (T A = +70°C)
40-Pin 5mm x 5mm TQFN
(derate 35.7mW/°C above +70°C)
(multilayer board) .......................................................2857mW
48-Pin 6mm x 6mm TQFN
(derate 37mW/°C above +70°C) (multilayer board)...2963mW
Operating Temperature Range ..........................-40°C to +85°C
Junction Temperature Range ............................-40°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
SYS1 + SYS2 Continuous Current (2 pins) ..............................3A
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS (Input Limiter and Battery Charger)
(V DC = 5V, V BAT = 4V, V CEN = 0V, V PEN_ = 5V, R PSET = 3k ? , R ISET = 3.15k ? , C CT = 0.068μF, T A = -40°C to +85°C, unless otherwise
noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT LIMITER
DC Operating Range
V DC
(Note 2)
4.1
8.0
V
DC Undervoltage Threshold
DC Overvoltage Threshold
V DC_L
V DC_H
V DC rising, 500mV hysteresis
V DC rising, 100mV hysteresis
3.9
6.6
4.0
6.9
4.1
7.2
V
V
DC Supply Current
I SYS = I BAT = 0mA, V CEN = 0V
I SYS = I BAT = 0mA, V CEN = 5V
1.5
0.9
mA
DC Shutdown Current
V DC = 5V, V CEN = 5V, V PEN1 = V PEN2 = 0V (USB
suspend mode)
110
180
μA
DC-to-SYS Dropout
On-Resistance
R DC_SYS
V DC = 5V, I SYS = 400mA, V CEN = 5V
0.1
0.2
?
DC-to-BAT Dropout
Threshold
VL Voltage
SYS Regulation Voltage
V DR_DC_BAT
V VL
V SYS_REG
When V SYS regulation and charging stops, V DC
falling, 150mV hysteresis
I VL = 0 to 10mA
V DC = 5.8V, I SYS = 1mA, V CEN = 5V
20
3.1
5.2
50
3.3
5.3
85
3.5
5.4
mV
V
V
V PEN1 = 5V, V PEN2 = 5V,
R PSET = 1.5k ?
V PEN1 = 5V, V PEN2 = 5V,
R PSET = 3k ?
1800
900
2000
1000
2200
1100
DC Input Current Limit
I DC_LIM
V DC = 5V, V SYS = 4.0V
V PEN1 = 5V, V PEN2 = 5V,
R PSET = 6k ?
450
500
550
mA
V PEN1 = 0V, V PEN2 = 5V
(500mA USB mode)
V PEN1 = V PEN2 = 0V
(100mA USB mode)
450
80
475
90
500
100
PSET Resistance Range
R PSET
Guaranteed by SYS current limit
1.5
6.0
k ?
Input Limiter Soft-Start Time
T SS_DC_SYS Current-limit ramp time
1.5
ms
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8662ETM+ | 功能描述:电池管理 PMIC for Single-Cell Li+ Bat-Operated Dev 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 |
| MAX8662ETM+T | 功能描述:电池管理 PMIC for Single-Cell Li+ Bat-Operated Dev 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 |
| MAX8662ETMT | 制造商:MAXIM 功能描述:Pb Free CAT e3 |
| MAX8662EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX8662 EVAL KIT - Rail/Tube |
| MAX8663ETL+ | 功能描述:电池管理 PMIC for Single-Cell Li+ Bat-Operated Dev 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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