参数资料
型号: MCP16323T-500E/NG
厂商: Microchip Technology
文件页数: 9/32页
文件大小: 0K
描述: IC REG BUCK SYNC 5V 3A 16-VQFN
标准包装: 1
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 6 V ~ 18 V
PWM 型: 电流模式
频率 - 开关: 1MHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘
包装: 标准包装
供应商设备封装: 16-QFN(3x3)
其它名称: MCP16323T-500E/NGDKR
MCP16323
Note: Unless otherwise indicated, V IN = 12V, EN = Floating (internally pulled up), C IN = 20 μF, C OUT = 2x22 μF,
L = 4.7 μH, I LOAD = 200 mA, T A = +25°C.
5.04
1.804
5.02
V OUT = 5V
1.803
V OUT = 1.8V
5
4.98
4.96
4.94
I OUT = 1A
I OUT = 3A
I OUT = 2A
1.802
1.801
1.8
I OUT = 2A
I OUT = 3A
4.92
1.799
4.9
6
8
10
12
V IN (V)
14
16
18
1.798
6
8
10
12
V IN (V)
14
I OUT = 1A
16
18
FIGURE 2-13:
3.31
3.308
3.306
3.304
5V V OUT vs. V IN.
V OUT = 3.3V
FIGURE 2-16:
1.503
1.5025
I OUT = 2A
1.502
1.5015
1.8V V OUT vs. V IN.
V OUT = 1.5V
3.302
3.3
3.298
I OUT = 3A
I OUT = 1A
1.501
1.5005
1.5
1.4995
I OUT = 3A
I OUT = 1A
3.296
3.294
I OUT = 2A
1.499
1.4985
6
8
10
12
14
16
18
6
8
10 12
14
16
V IN (V)
V OUT (V)
FIGURE 2-14:
2.506
2.505
3.3V V OUT vs. V IN.
V OUT = 2.5V
FIGURE 2-17:
0.9012
0.901
1.5V V OUT vs. V IN.
V OUT = 0.9V
2.504
2.503
2.502
I OUT = 2A
0.9008
0.9006
0.9004
I OUT = 2A
2.501
2.5
2.499
2.498
2.497
I OUT = 3A
I OUT = 1A
0.9002
0.9
0.8998
0.8996
I OUT = 3A
I OUT = 1A
2.496
0.8994
6
8
10
12
14
16
18
6
7
8
9
10
V IN (V)
V IN (V)
FIGURE 2-15:
2.5V V OUT vs. V IN.
FIGURE 2-18:
0.9V V OUT vs. V IN.
? 2011 Microchip Technology Inc.
DS22284A-page 9
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