参数资料
型号: MAX17019ATM+T
厂商: Maxim Integrated Products
文件页数: 9/25页
文件大小: 0K
描述: IC VOLT CTRL QUAD OUT 48-TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 嵌入式系统,控制台/机顶盒
电源电压: 5.5 V ~ 38 V
工作温度: -40°C ~ 125°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)
High-Input-Voltage Quad-Output Controller
Typical Operating Characteristics
(T A = +25°C, Circuit of Figure 1, unless otherwise noted.)
100
SMPS REGULATOR A EFFICIENCY
vs. LOAD CURRENT
5.05
SMPS REGULATOR A OUTPUT VOLTAGE
vs. LOAD CURRENT
100
SMPS REGULATOR B EFFICIENCY
vs. LOAD CURRENT
95
V IN = 8V
95
90
85
5.00
4.95
V IN = 20V
90
85
V IN = 2.5V
80
75
70
65
60
V IN = 12V
V IN = 20V
4.90
4.85
4.80
V IN = 8V
V IN = 12V
80
75
70
65
60
V IN = 5V
V IN = 3.3V
55
55
50
4.75
50
0.001
0.01
0.1
1
10
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0.001
0.01
0.1
1
10
LOAD CURRENT (A)
SMPS REGULATOR B OUTPUT VOLTAGE
vs. LOAD CURRENT
1.82
LOAD CURRENT (A)
90
85
LOAD CURRENT (A)
SMPS REGULATOR C EFFICIENCY
vs. LOAD CURRENT
V IN = 2.5V
1.77
V IN = 2.5V
V IN = 5V
80
75
70
65
V IN = 3.3V
V IN = 5V
V IN = 3.3V
60
55
1.72
50
0
0.5
1.0
1.5
2.0
2.5
3.0
0.001
0.01
0.1
1
10
1.05
1.04
1.03
LOAD CURRENT (A)
SMPS REGULATOR C OUTPUT VOLTAGE
vs. LOAD CURRENT
0.930
0.925
0.920
0.915
LOAD CURRENT (A)
REGULATOR D VOLTAGE
vs. SOURCE/SINK LOAD CURRENT
1.02
1.01
1.00
0.99
0.98
V IN = 2.5V
V IN = 5V
V IN = 3.3V
0.910
0.905
0.900
0.895
0.890
0.885
0.880
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
-2.0 -1.5 -1.0 -0.5
0
0.5
1.0
1.5
2.0
LOAD CURRENT (A)
LOAD CURRENT (A)
_______________________________________________________________________________________
9
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