参数资料
型号: AT73C224-A
厂商: Atmel
文件页数: 66/75页
文件大小: 0K
描述: IC PWR MGMT ANALOG PMAAC 32QFN
标准包装: 490
应用: 手持/移动设备
电源电压: 2.8 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN(5x5)
包装: 托盘
7.7.1
LDO3 and LDO4: Typical Characteristics
Figure 7-5.
LDO Load Regulation
1.771
1.77
Load regulation VO3 = 1.8V
3.276
3.275
Load regulation VO3 = 3.3V
3.274
1.769
VDD3 = 5V
3.273
1.768
1.767
VDD3 = 4.2V
VDD3 = 3.6V
VDD3 = 3V
3.272
3.271
VDD3 = 3.6V
1.766
1.765
1.764
1.763
1.762
1.761
VDD3 = 2.8V
3.27
3.269
3.268
3.267
3.266
3.265
3.264
VDD3 = 4.2V
VDD3 = 5V
0
0.03
0.06
0.09
0.12
0.15
0.18
Iload (A) 0.21
0.24
0.27
0.3
0
0.03
0.06
0.09
0.12
0.15
0.18
0.21
0.24
0.27
0.3
Iload (A)
Shown below is VO3 Ripple (same as VO4) in response to a load current pulse from 10 mA to
200 mA.
Channel 2: VO3 = 1.8V and VO3 = 3.3V (50mV/div)
Channel 1: Iload = 10 mA - 200 mA (100 mA/div)
66
AT73C224
6266A–PMAAC–08-Sep-08
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AT73C224-E 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Power Management and Analog Companions (PMAAC)
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