参数资料
型号: MAX8663ETL+T
厂商: Maxim Integrated Products
文件页数: 14/34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)
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.)
OUT4 REGULATOR LOAD-
TRANSIENT RESPONSE
MAX8662/63 toc47
OUT4 REGULATOR LINE-
TRANSIENT RESPONSE
MAX8662/63 toc48
5V
I OUT4
V OUT4
AC-COUPLED
500mA/div
50mV/div
V IN45
V OUT4
AC-COUPLED
3.6V
2V/div
20mV/div
V BAT = 4.0V
I OUT4 = 10mA TO 500mA TO 10mA
40 μ s/div
OUT4 REGULATOR DROPOUT VOLTAGE
100 μ s/div
I OUT4 = 10mA
OUT4 ENABLE AND DISABLE RESPONSE
vs. LOAD CURRENT
OUT5 REGULATOR LOAD REGULATION
V CEN = V L
R OUT4 = 33 I
MAX8662 toc49
2V/div
100
90
80
70
THE SLOPE OF THIS LINE SHOWS THAT
THE DROPOUT RESISTANCE OF AN
AVERAGE PART AND BOARD
COMBINATION IS 181m ? .
3.310
3.308
V IN = 3.6V
V OUT4
60
50
3.306
I DC
200mA/div
40
3.304
V IN = 5.5V
30
V EN4
2V/div
20
3.302
10
400μs/div
0
0
100
200
300
400
500
3.300
0
30
60
90
120
150
OUT5 REGULATOR LINE REGULATION
LOAD CURRENT (mA)
LOAD CURRENT (mA)
OUT5 VOLTAGE vs. TEMPERATURE
3.4
3.0
R LOAD = 330 ?
3.310
3.309
V BAT = 4.0V
R LOAD = 330 ?
3.308
2.6
3.307
2.2
3.306
1.8
1.4
3.305
3.304
1
2
3
4
5
6
-40
-15
10
35
60
85
V IN_OUT5 (V)
AMBIENT TEMPERATURE ( ° C)
14
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