参数资料
型号: MAX1702BETX+
厂商: Maxim Integrated Products
文件页数: 7/19页
文件大小: 0K
描述: IC PWR MNG TRPL OUT 36-TQFN
标准包装: 50
应用: 处理器
电源电压: 2.6 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 管件
Triple-Output Power-Management IC for
Microprocessor-Based Systems
Typical Operating Characteristics (continued)
(Circuit of Figure 1, T A = +25 ° C, unless otherwise noted.)
2.515
REG3 OUTPUT VOLTAGE
vs. LOAD CURRENT (V OUT3 = 2.5V)
1.812
REG3 OUTPUT VOLTAGE
vs. LOAD CURRENT (V OUT3 = 1.8V)
2.510
2.505
2.500
2.495
T A = +85 ° C
T A = +40 ° C
1.807
1.802
1.797
T A = +85 ° C
T A = +40 ° C
2.490
2.485
T A = -40 ° C
T A = 0 ° C
1.792
T A = -40 ° C
T A = 0 ° C
2.480
2.475
1.787
1.782
0
50 100 150 200 250 300 350 400 450
0
50 100 150 200 250 300 350 400 450
1040
LOAD CURRENT (mA)
INTERNAL OSCILLATOR FREQUENCY
vs. SUPPLY VOLTAGE
1.30
LOAD CURRENT (mA)
INTERNAL REFERENCE
vs. TEMPERATURE
1020
1000
980
960
940
920
900
T A = +85 ° C
T A = +25 ° C
T A = -40 ° C
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-40
-15
10
35
60
85
SUPPLY VOLTAGE (V)
REG1 HEAVY-LOAD SWITCHING WAVEFORM
LOAD = 800mA, V IN = 4V
MAX1702B toc14
TEMPERATURE ( ° C)
REG2 HEAVY-LOAD SWITCHING WAVEFORM
LOAD = 400mA, V IN = 4V
MAX1702B toc15
V LX1
2V/div
V LX2
2V/div
0
0
0
I/O
CORE
V OUT1
AC-COUPLED
20mV/div
I L1
500mA/div
0
V OUT2
AC-COUPLED
20mV/div
I L2
500mA/div
0
400ns/div
0
400ns/div
_______________________________________________________________________________________
7
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