参数资料
型号: MAX15049EVKIT+
厂商: Maxim Integrated
文件页数: 8/31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.)
120° OUT-OF-PHASE OPERATION
MAX15048 toc25
10V/div
0.60250
0.60125
V FB_ vs. TEMPERATURE
DRIVERS SWITCHING
NO OUTPUT LOAD
V IN = 12V
V LX1
V LX2
V LX3
1μs/div
0V
10V/div
0V
10V/div
0V
0.60000
0.59875
0.59750
0.59625
0.59500
-40 -28 -15 -3 10 23 35 48 60 73 85
TEMPERATURE (°C)
CONVERTER 1 SHORT-CIRCUIT CONDITION
(HICCUP MODE)
MAX15048 toc27
BREAK-BEFORE-MAKE TIMING
MAX15048 toc28
FULL LOAD
V OUT1
V LX1
I OUT1
V PGOOD
2μs/div
BREAK-BEFORE-MAKE TIMING
MAX15048 toc29
200mV/div
10V/div
10A/div
1V/div
V LX1
V DL1
20ns/div
STARTUP INTO PREBIASED OUTPUT
(0.5V PREBIASED)
MAX15048 toc30
5V/div
0V
2V/div
0V
V LX1
FULL LOAD
2V/div
V EN1
5V/div
0V
8
V DL1
20ns/div
0V
2V/div
0V
V OUT1
1ms/div
1V/div
0V
Maxim Integrated
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