参数资料
型号: MAX17080EVKIT+
厂商: Maxim Integrated Products
文件页数: 11/48页
文件大小: 0K
描述: KIT EVAL FOR MAX17080
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 3,非隔离
输入电压: 4 ~ 26 V
稳压器拓扑结构: 降压
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX17080
AMD 2-/3-Output Mobile Serial
VID Controller
Typical Operating Characteristics
( Circuit of Figure 2, V IN = 12V, V DD = V CC = 5V, V DDIO = 2.5V, T A = +25 ° C, unless otherwise noted .)
100
90
CORE SMPS 1-PHASE EFFICIENCY
vs. LOAD CURRENT (V OUT = 1.2V)
7V
100
90
CORE SMPS 2-PHASE EFFICIENCY
vs. LOAD CURRENT (V OUT = 1.2V)
PWM MODE
1.205
1.200
CORE SMPS OUTPUT VOLTAGE
vs. LOAD CURRENT (V OUT = 1.2V)
V IN = 12V
80
12V
80
20V
SKIP MODE AND PWM MODE
20V
12V
1.195
70
60
SKIP MODE
PWM MODE
70
60
7V
1.190
0.1
1
10
100
1
10
100
0
5
10
15
20
100
LOAD CURRENT (A)
CORE SMPS 1-PHASE EFFICIENCY
vs. LOAD CURRENT (V OUT = 0.8V)
0.805
LOAD CURRENT (A)
CORE SMPS OUTPUT VOLTAGE
vs. LOAD CURRENT (V OUT = 0.8V)
100
LOAD CURRENT (A)
NB SMPS EFFICIENCY
vs. LOAD CURRENT (V OUT = 1V)
7V
12V
V IN = 12V
90
80
0.800
SKIP MODE AND PWM MODE
90
80
3.3V
20V
0.795
70
5V
70
SKIP MODE
PWM MODE
60
SKIP MODE
PWM MODE
60
0.790
50
0.1
1
10
100
0
5
10
15
20
0.01
0.1
1
10
LOAD CURRENT (A)
NB SMPS OUTPUT VOLTAGE
vs. LOAD CURRENT (V OUT = 1.0V)
LOAD CURRENT (A)
CORE SMPS 1-PHASE SWITCHING
FREQUENCY vs. LOAD CURRENT
LOAD CURRENT (A)
NB SMPS SWITCHING FREQUENCY
vs. LOAD CURRENT
1.05
1.03
V IN = 5V
350
300
V OUT = 1.2V
750
700
V OUT = 1V
V IN = 20V SKIP
650
1.01
250
V IN = 20V PWM
600
0.99
0.97
V IN = 3.3V
ILIM3 = V CC
SKIP MODE
200
150
V IN = 12V SKIP
V IN = 12V PWM
V IN = 7V SKIP
V IN = 7V PWM
550
500
450
V IN = 5V SKIP
V IN = 5V PWM
V IN = 3.3V SKIP
V IN = 3.3V PWM
PWM MODE
0.95
100
400
0
1
2
3
0.1
1
10
100
0
0.5
1.0
1.5
2.0
2.5
3.0
LOAD CURRENT (A)
LOAD CURRENT (A)
LOAD CURRENT (A)
______________________________________________________________________________________
11
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