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参数资料
| 型号： | MAX8663ETL+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/34页 |
| 文件大小： | 0K |
| 描述： | IC PMIC LI+ SNGL CELL 40TQFN |
| 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： | 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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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.)
AC ADAPTER CONNECT (I SYS = 500mA)
MAX8662/63 toc18
USB DISCONNECTED (500mA USB)
MAX8662/63 toc19
V DC
I IN
V SYS
V POK
0V
0mA
4.0V
5V
5V
+1280mA
4.4V
5V/div
1A/div
2V/div
V DC
I IN
V SYS
5V
475mA
4.4V
5V/div
500mA/div
1V/div
V CHG
5V/div
I BAT
500mA
0V
-780mA
5V/div
1A/div
V CHG
I BAT
0V
-475mA
0mA
5V/div
500mA/div
NEGATIVE BATTERY CURRENT FLOWS
INTO THE BATTERY (CHARGING).
400 μ s/div
PEN1 = PEN2 = 1, CEN = 0,
V BAT = 4.0V, I SYS = 500mA, EN_ = 1
CHARGER ENABLE (I SYS = 0mA)
MAX8662/63 toc20
100
200 μ s/div
PEN1 = 0, PEN2 = 1, CEN = 0,
V BAT = 4.0V, I SYS = 0mA
OUT1 REGULATOR EFFICIENCY
vs. LOAD CURRENT
V CEN
2.8V
0V
5V/div
90
I IN
V SYS
V CHG
0mA
5V
0V
475mA
4.4V
1A/div
2V/div
5V/div
80
70
60
50
40
V BAT = 3.6V
V BAT = 4.2V
V BAT = 3.6V
V BAT = 4.2V
0mA
30
I BAT
-475mA
500mA/div
20
10
PWM = 0
PWM = 1
V OUT1 = 3.3V
0
200 μ s/div
0.1
1
10
100
1000
10,000
PEN1 = 0, PEN2 = 1, V BAT = 4.0V, I SYS = 0mA, EN_ = 1
LOAD CURRENT (mA)
3.40
OUT1 REGULATOR LOAD REGULATION
3.4
3.3
OUT1 REGULATOR LINE REGULATION
3.310
OUT1 VOLTAGE vs. TEMPERATURE
V BAT = 4.0V
R LOAD = 330 ?
3.36
V BAT = 4.2V
3.2
3.306
3.1
3.32
3.0
3.302
3.28
3.24
V BAT = 3.6V
2.9
2.8
2.7
3.298
3.294
3.20
2.6
2.5
R LOAD = 330 ?
3.290
0.1
1
10
100
1000
10,000
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
-40
-15
10
35
60
85
LOAD CURRENT (mA)
V SYS (V)
AMBIENT TEMPERATURE ( ° C)
10
______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| MAX8664AEEP+T | 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 |
| MAX8664BEEP+ | 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 |
| MAX8664BEEP+T | 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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