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| 型号： | MAX8671XETL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/44页 |
| 文件大小： | 0K |
| 描述： | IC PMIC W/CHARGER 40-TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 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： | 4.1 V ~ 6.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 供应商设备封装： | 40-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
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PMIC with Integrated Charger and
Smart Power Selector for Handheld Devices
ELECTRICAL CHARACTERISTICS (continued)
(DC, USB, BVSET, UOK , DOK , LX_ unconnected; V THM = V L /2, V PG_ = V AGND = 0V, V BAT = 4V, CEN = low, USUS = low, EN = high,
V PEN1 = V PEN2 = 3.3V, V PWM = 0V, C OUT4 = 1μF, C OUT5 = 1μF, C SYS = 10μF, PV1 = PV2 = PV3 = PV4 = PV5 = SYS, R DISET = 3k Ω ,
R CISET = 3k Ω , C VL = 0.1μF, C CT = 0.15μF, C BP = 0.01μF, V FB1 = 1.1V, V FB2 = 1.1V, V FB3 = 1.1V, T A = -40°C to +85°C, unless other-
wise noted.) (Note 2)
PARAMETER
DC-to-SYS Soft-Start Time
SYMBOL
t SS-D-S
CONDITIONS
Starting DC when no USB present
Starting DC with USB present
MIN
TYP
1.0
35
MAX
UNITS
ms
μs
DC Thermal-Limit Temperature
DC Thermal-Limit Gain
Die temperature at which current limit is
reduced
Amount of input current reduction above
thermal-limit temperature
+100
5
°C
%/°C
USB POWER INPUT (V USB = 5.0V , EN = low)
USB Voltage Range
V USB
Operating voltage
Withstand voltage
4.1
0
6.6
14
V
V USB = 6V, USUS = low, CEN = high,
SYS Regulation Voltage
V SYS_REG
system current is less than the input current
5.2
5.3
5.4
V
limit
USB Undervoltage Threshold
USB Overvoltage Threshold
V USBL
V USBH
V USB rising, 500mV hysteresis
V USB rising, 400mV hysteresis
3.95
6.8
4.0
6.9
4.05
7.0
V
V
USB Current Limit
I USBLIM
V USB = 6V, V SYS = 5V, DC
unconnected, CEN = low,
T A = +25°C,
I VL = 0A (Note 3)
PEN2 = low,
USUS = low
PEN2 = high,
USUS = low
90
450
95
475
100
500
mA
USUS = high
0.11
USB Quiescent Current
I USBIQ
USUS = low, CEN = low;
I SYS = 0mA, I BAT = 0mA, VL no load
1.1
2.0
mA
USUS = low, CEN = high;
I SYS = 0mA, VL no load
0.7
1.3
Minimum USB-to-BAT Voltage
Headroom
Minimum USB-to-SYS Voltage
Headroom
V USB falling, 200mV hysteresis
V USB falling, 200mV hysteresis
0
0
15
15
30
30
mV
mV
USB-to-SYS Dropout Resistance
R US
V USB = 5V, I SYS = 400mA, USUS = low
0.325
0.600
Ω
USB-to-SYS Soft-Start Time
USB Thermal-Limit Temperature
USB Thermal-Limit Gain
t SS-U-S
Die temperature at which current limit is
reduced
Amount of input current reduction above
thermal-limit temperature
1.0
100
5
ms
°C
%/°C
SYSTEM (V DC = 5.0V, EN = low)
System Operating Voltage Range
V SYS
2.6
5.5
V
System Undervoltage Threshold
V UVLO_SYS SYS falling, 100mV hysteresis
2.45
2.50
2.55
V
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相关代理商/技术参数 |
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|---|---|
| MAX8672ETD+T | 功能描述:电池管理 Backup Management IC for NiMH Batteries 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 |
| MAX8672EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX8672 EVAL KIT - Rail/Tube |
| MAX8674EVKIT+ | 制造商:Maxim Integrated Products 功能描述:STANDARD PRODUCTS - Boxed Product (Development Kits) |
| MAX8676ELB+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8676EWJ+T | 制造商:Maxim from Components Direct 功能描述:THE MAXIM MAX8676EWJ+T IS A USB HOT SWAP CONTROLLER. - Tape and Reel 制造商:Maxim 功能描述:The Maxim MAX8676EWJ+T is a USB Hot Swap Controller. |
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