参数资料
型号: MAX15049EVKIT+
厂商: Maxim Integrated
文件页数: 6/31页
文件大小: 0K
描述: EVAL KIT FOR MAX15049
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
输出电压: 1.2V,1.8V,3.3V
电流 - 输出: 6A,3A,3A
输入电压: 5 V ~ 16 V
稳压器拓扑结构: 降压
频率 - 开关: 500kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MAX15049
MAX15048/MAX15049
Triple-Output Buck Controllers
with Tracking/Sequencing
Typical Operating Characteristics (continued)
(V IN = 12V, V DREG_ = V REG , V PGND_ = 0V, C REG = 2.2 F F, R RT = 39.2k I , T A = +25 N C, unless otherwise noted. See Figure 10.)
15
14
OPERATING SUPPLY CURRENT
vs. SWITCHING FREQUENCY
DRIVERS SWITCHING
NO-OUTPUT LOAD
RATIOMETRIC STARTUP (MAX15048)
MAX15048 toc14
5V/div
13
12
V IN = 12V
V EN1
V OUT1
0V
11
10
V OUT2
9
8
7
6
5
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
SWITCHING FREQUENCY (MHz)
RATIOMETRIC SHUTDOWN (MAX15048)
MAX15048 toc15
V OUT3
WITH FIGURE 10 CONFIGURED FOR
RATIOMETRIC TRACKING
1ms/div
CHANNEL 1 SHORT CIRCUIT
(RATIOMETRIC TRACKING)
MAX15048 toc16
1V/div
0V
V EN1
WITH FIGURE 10 CONFIGURED FOR
RATIOMETRIC TRACKING
5V/div
0V
V OUT1
WITH FIGURE 10 CONFIGURED
FOR RATIOMETRIC TRACKING
(MAX15048)
V OUT1
(1V/div)
V OUT2
V OUT3
1ms/div
CHANNEL 2 SHORT CIRCUIT
(RATIOMETRIC TRACKING)
MAX15048 toc17
1V/div
0V
V OUT2
V OUT3
1ms/div
COINCIDENT STARTUP (MAX15048)
MAX15048 toc18
(1V/div)
V OUT2
WITH FIGURE 10 CONFIGURED
FOR RATIOMETRIC TRACKING
(MAX15048)
1V/div
V EN1
V OUT1
5V/div
0V
V OUT1
V OUT2
1V/div
V OUT3
1V/div
V OUT1, 2, 3
V OUT3
0V
6
1ms/div
0V
WITH FIGURE 10 CONFIGURED
FOR COINCIDENT TRACKING
1ms/div
Maxim Integrated
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