参数资料
型号: MCP16321T-ADJE/NG
厂商: Microchip Technology
文件页数: 9/34页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 1A 16-VQFN
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.9 V ~ 5 V
输入电压: 6 V ~ 24 V
PWM 型: 电流模式
频率 - 开关: 1MHz
电流 - 输出: 1A
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: MCP16321T-ADJE/NGDKR
MCP16321/2
Note: Unless otherwise indicated, V IN = 12V, EN = Floating (Internally pulled up), C IN = 20 μF, C OUT = 2x22 μF,
L = 4.7 μH (XAL6060-472MEB), I LOAD = 200 mA, T A = +25°C. MCP16321 maximum output current = 1A.
5.02
1.804
5.015
5.01
V OUT = 5V
1.803
1.802
V OUT = 1.8V
5.005
5
I OUT = 1A
1.801
4.995
1.8
I OUT = 1A
4.99
4.985
I OUT = 2A
1.799
1.798
I OUT = 2A
6
8
10
12
14 16
18
20
22
24
6
8
10
12
14
16
18
V IN (V)
V IN (V)
FIGURE 2-13:
3.31
3.308
3.306
3.304
3.302
3.3
3.298
3.296
3.294
5V V OUT vs V IN.
V OUT = 3.3V
I OUT = 1A
I OUT = 2A
FIGURE 2-16:
1.503
1.5025
1.502
1.5015
1.501
1.5005
1.5
1.4995
1.499
1.4985
1.8V V OUT vs V IN.
V OUT = 1.5V
I OUT = 2A
I OUT = 1A
6
8
10
12
14 16
18
20
22
24
6
8
10 12
14
16
V IN (V)
V OUT (V)
FIGURE 2-14:
2.506
2.505
2.504
2.503
2.502
2.501
2.5
2.499
2.498
2.497
2.496
3.3V V OUT vs V IN.
V OUT = 2.5V
I OUT = 1A
I OUT = 2A
FIGURE 2-17:
0.9012
0.901
0.9008
0.9006
0.9004
0.9002
0.9
0.8998
0.8996
0.8994
1.5V V OUT vs V IN.
V OUT = 0.9V
I OUT = 1A
I OUT = 2A
6
8
10
12
14 16
18
20
22
24
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.
DS22285A-page 9
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