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参数资料
型号： MAX8662ETM+T
厂商： Maxim Integrated Products
文件页数： 9/34页
文件大小： 0K
描述： IC PMIC LI+ SNGL CELL 48TQFN
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 2,500
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： 带卷 (TR)
Power-Management ICs for
Single-Cell, Li+ Battery-Operated Devices
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V DC = 5V, R PSET = 1.5k ? , R ISET = 3k ? , V OUT1 = 3.3V, V OUT2 = 1.3V, SL1 = SL2 = open, V CEN = 0V, V PEN1 =
V PEN2 = 5V, C OUT1 = 2 x 10μF, C OUT2 = 2 x 10μF, C OUT3 = 0.1μF, C OUT4 = 4.7μF, C OUT5 = 1μF, C OUT6 = 2.2μF, C OUT7 = 1μF, CT =
0.068μF, C REF = C VL = 0.1μF, R THM = 10k ? , L1 = 3.3μH, L2 = 4.7μH, L3 = 22μH, V GND = V PG1 = V PG2 = V PG3 = 0V, T A = +25°C,
unless otherwise noted.)
CHARGE CURRENT vs. AMBIENT TEMPERATURE
(LOW IC POWER DISSIPATION)
900
CHARGE CURRENT vs. AMBIENT TEMPERATURE
(HIGH IC POWER DISSIPATION)
900
5.6
SYS OUTPUT VOLTAGE
vs. INPUT VOLTAGE
800
PEN1 = PEN2 = 1
800
PEN1 = PEN2 = 1
5.4
V BAT = 4.0V
I SYS = 0mA
700
600
500
PEN1 = 0, PEN2 = 1
700
600
500
PEN1 = 0, PEN2 = 1
5.2
5.0
4.8
PEN1 = 0
PEN2 = 1
CHARGER
DISABLED
4.6
400
300
200
100
V DC = 5.0V, V BAT = 4.0V
R ISET = 3k ? , CEN = 0, EN_ = 0
PEN1 = PEN2 = 0
400
300
200
100
V DC = 6.5V, V BAT = 3.1V
R ISET = 3k ? , CEN = 0, EN_ = 0
PEN1 = PEN2 = 0
4.4
4.2
4.0
3.8
CHARGER
ENABLED
0
0
3.6
-40
-15
10
35
60
85
-40
-15
10
35
60
85
0
1
2
3
4
5
6
7
8
AMBIENT TEMPERATURE ( ° C)
SYS OUTPUT VOLTAGE
vs. SYS OUTPUT CURRENT (DC DISCONNECTED)
5.6
5.6
AMBIENT TEMPERATURE ( ° C)
SYS OUTPUT VOLTAGE
vs. SYS OUTPUT CURRENT (500mA USB)
5.6
INPUT VOLTAGE (V)
SYS OUTPUT VOLTAGE
vs. SYS OUTPUT CURRENT (AC ADAPTER)
5.4
5.2
5.0
THE SLOPE OF THIS LINE SHOWS THAT THE
BAT-TO-SYS RESISTANCE IS 49m ? .
V DC = 0V
V BAT = 4.0V
5.4
5.2
5.0
V DC = 5.0V
V BAT = 4.0V
PEN 1 = 0, PEN2 = 1
CEN = 1
5.4
5.2
5.0
V DC = 5.0V
V BAT = 4.0V
PEN 1 = PEN2 = 1
CEN = 1
4.8
4.6
4.4
4.2
4.0
3.8
3.6
4.8
4.6
4.4
4.2
4.0
3.8
3.6
4.8
4.6
4.4
4.2
4.0
3.8
3.6
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5
1.0
1.5
2.0
2.5
3.0
I SYS (A)
USB CONNECT (I SYS = 0mA)
MAX8662/63 toc16
I SYS (A)
I SYS (A)
USB CONNECT (I SYS = 50mA)
MAX8662/63 toc17
V DC
0V
5V
5V/div
V DC
0V
5V
5V/div
I IN
V SYS
0mA 4.0V
5V
+95mA
4.4V
200mA/div
2V/div
I IN
V SYS
0mA 4.0V
5V
+95mA
4.4V
200mA/div
2V/div
V POK
V CHG
I BAT
0mA
NEGATIVE BATTERY
0V
+95mA
5V/div
5V/div
200mA/div
V POK
V CHG
I BAT
50mA
0V
0V
5V/div
5V/div
CURRENT FLOWS INTO
THE BATTERY
(CHARGING).
NEGATIVE BATTERY
CURRENT FLOWS
INTO THE BATTERY (CHARGING).
-45mA
200mA/div
200 μ s/div
PEN1 = PEN2 = 0, CEN = 0,
V BAT = 4.0V, I SYS = 0mA, EN_ = 1
200 μ s/div
PEN1 = PEN2 = 0, CEN = 0,
V BAT = 4.0V, I SYS = 50mA, EN_ = 1
_______________________________________________________________________________________
9
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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
MAX8663ETL+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
MAX8663EVKIT+ 制造商:Maxim Integrated Products 功能描述:MAX8663 EVAL KIT - Boxed Product (Development Kits)
MAX8664AEEP+ 功能描述:DC/DC 开关控制器 Dual-Output Step Step-Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
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