- 您现在的位置：买卖IC网 > PDF目录15552 > MAX8900CEWV+T (Maxim Integrated Products)IC LI BATTERY CHARGER 1.2A WLP PDF资料下载
参数资料
| 型号： | MAX8900CEWV+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/35页 |
| 文件大小： | 0K |
| 描述： | IC LI BATTERY CHARGER 1.2A WLP |
| 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： | 3.4 V ~ 6.3 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 30-WFBGA，WLBGA |
| 供应商设备封装： | 30-WLP |
| 包装： | 带卷 (TR) |
第1页第2页第3页当前第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页
MAX8900A/MAX8900B/MAX8900C
1.2A Switch-Mode Li+ Chargers with ±22V Input
Rating and JEITA Battery Temperature Monitoring
ABSOLUTE MAXIMUM RATINGS
IN to PGND.............................................................-22V to +22V
INBP to PGND .......................................... (V BAT - 0.3V) to +22V
IN to INBP..............................................................-30V to +1.2V
STAT1, STAT2 to GND ..........................................-0.3V to +30V
BST to PGND.........................................................-0.3V to +36V
BST to LX..............................................................-0.3V to +6.0V
BST to PVL ............................................................-0.3V to +30V
PVL, BAT, CS to PGND ........................................-0.3V to +6.0V
AVL, STAT3, CEN , THM to GND ..........................-0.3V to +6.0V
PVL to AVL ...........................................................-0.3V to +0.3V
CT to GND .................................................-0.3V to (AVL + 0.3V)
SETI, DNI to GND .................................... -0.3V to (V BAT + 0.3V)
PGND to GND ......................................................-0.3V to +0.3V
IN Continuous Current................................................... 2.4A RMS
LX Continuous Current (Note 1) .................................... 1.6A RMS
CS Continuous Current ................................................ 1.3ARMS
BAT Continuous Current ............................................... 1.3A RMS
Continuous Power Dissipation (T A = +70 N C)
30-Bump WLP (derate 20.4mW/ N C above +70 N C)....1616mW
Operating Temperature Range .......................... -40 N C to +85 N C
Junction Temperature ...................................... -40 N C to +150 N C
Storage Temperature Range............................ -65 N C to +150 N C
Soldering Temperture (reflow) ........................................+260 N C
Note 1: LX has an internal clamp diode to PGND and INBP. Applications that forward bias these diodes should take care not to
exceed the power dissipation limits of the device.
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
(V IN = 6V, V BAT = 4V, R SETI = 2.87k I , R DNI = 3.57k I , V THM = V AVL/2 , circuit of Figure 1, T A = -40 N C to +85 N C, unless otherwise
noted. Typical values are at T A = +25 N C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GENERAL
Withstand voltage
-20
+20
V
IN Input Voltage Range (Note 3)
V IN
Operating voltage
MAX8900B
MAX8900A/
MAX8900C
3.4
3.4
8.7
6.3
V
IN Undervoltage Threshold
IN to BAT Shutdown Threshold
V UVLO
V IN2BAT
V IN falling, 400mV hysteresis (Note 4)
When charging stops, V IN falling, 200mV
hysteresis
3.1
0
3.2
15
3.3
30
V
mV
IN Overvoltage Threshold
(Note 3)
V OVLO
V IN rising
0.40V hysteresis (MAX8900B)
0.26V hysteresis (MAX8900A/
MAX8900C)
8.80
6.35
9.00
6.50
9.20
6.65
V
Charger enabled, no switching
1
2
IN Supply Current
LX High-Side Resistance
LX Low-Side Resistance
I IN
R HS
R LS
Charger enabled, f = 3.25MHz, V IN = 6V
Charger disabled, CEN = high
20
0.04
0.10
0.15
0.2
mA
I
I
LX Leakage Current
BST Leakage Current
Current-Sense Resistor
R SNS
LX = GND or IN
V BST - V LX = 6V
V BAT = 2.6V
T A = +25 N C
T A = +85 N C
T A = +25 N C
T A = +85 N C
0.01
0.1
0.01
0.1
0.045
10
10
F A
F A
I
Calculation estimates a 40m I inductor
IN to BAT Dropout Resistance
R IN2BAT
resistance (R L ), R IN2BAT = R IN2INBP + R HS
0.3
I
+ R L + R SN S
Switching Frequency
f SW
V BAT = 2.6V
3.25
MHz
4
Maxim Integrated
相关PDF资料 |
PDF描述 |
|---|---|
| ABC07DRXI | CONN EDGECARD 14POS .100 DIP SLD |
| ASC10DRTN | CONN EDGECARD 20POS .100 DIP SLD |
| ADM6326-28ARTZ-R7 | IC MPU RESET CIRC 2.8V SOT23-3 |
| ASC10DRTH | CONN EDGECARD 20POS .100 DIP SLD |
| ASPI-104S-101M-T | INDUCTOR POWER 100UH SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8900DEWV+T | 功能描述:电池管理 1.2A Switch-Mode Li+/Li-Poly Charger 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 |
| MAX8901AETA+ | 制造商:Maxim Integrated Products 功能描述:HIGHEST EFFICIENCY SUPPLY 8TDFN EP - Rail/Tube |
| MAX8901AETA+T | 功能描述:LED照明驱动器 Supply for 2 to 6 Series WLEDs 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 |
| MAX8901BETA+ | 制造商:Maxim Integrated Products 功能描述:HIGHEST EFFICIENCY SUPPLY FOR 2 TO 6 SERIES WLEDS IN A - Rail/Tube |
| MAX8901BETA+CAR | 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 |
发布紧急采购，3分钟左右您将得到回复。