参数资料
型号: MAX8794ETB+T
厂商: Maxim Integrated Products
文件页数: 4/13页
文件大小: 0K
描述: IC DDR LINEAR REG 10-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 转换器,DDR
输入电压: 1.1 V ~ 3.6 V
输出数: 1
输出电压: 0.5 V ~ 1.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-TDFN-EP(3x3)
包装: 带卷 (TR)
Low-Voltage DDR Linear Regulator
Typical Operating Characteristics
(Circuit of Figure 1. T A = +25°C, unless otherwise noted.)
MAXIMUM OUTPUT CURRENT
OUTPUT LOAD REGULATION
OUTPUT LOAD REGULATION
vs. INPUT VOLTAGE
0.96
0.94
0.92
V REFIN = 0.9V
V IN = 1.25V
1.30
1.28
1.26
V REFIN = 1.25V
V IN = 1.5V
3.0
2.5
2.0
V OUT = 0.9V
V OUT = 1.25V
0.90
1.5
0.88
1.24
V IN = 1.8V
1.0
THERMALLY LIMITED
0.86
0.84
V IN = 1.5V
1.22
1.20
0.5
0
DROPOUT VOLTAGE LIMITED
-3
-2
-1
0
1
2
3
-3
-2
-1
0
1
2
3
1.0
1.5
2.0
2.5
3.0
250
I OUT (A)
INPUT CURRENT (I IN )
vs. INPUT VOLTAGE (V IN )
1.0
I OUT (A)
BIAS CURRENT (I CC )
vs. INPUT VOLTAGE (V IN )
1.4
INPUT VOLTAGE (V)
BIAS CURRENT (I CC )
vs. LOAD CURRENT (I OUT )
200
150
V OUT = 1.25V
V OUT = 0.90V
0.9
0.8
0.7
0.6
V OUT = 1.25V
1.2
1.0
0.8
V OUT = 1.25V
V IN = 1.5V
0.5
V OUT = 0.90V
100
0.4
0.6
ENTERING
50
0
0.3
0.2
0.1
0
DROPOUT
INPUT UVLO
0.4
0.2
0
DROPOUT
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
-2
-1
0
1
2
V IN (V)
POWER GROUND CURRENT (I PGND )
vs. SOURCE LOAD CURRENT (I OUT )
V IN (V)
INPUT CURRENT (I IN )
vs. SINK LOAD CURRENT (I OUT )
I OUT (A)
DROPOUT VOLTAGE
vs. OUTPUT CURRENT
0.25
0.20
V IN = 1.5V
7
6
5
V IN = 1.5V
0.30
0.25
0.20
V OUT = 1.25V
0.15
0.10
V OUT = 1.25V
ENTERING
DROPOUT
4
3
2
V OUT = 0.90V
V OUT = 1.25V
0.15
0.10
V OUT = 0.9V
0.05
0
V OUT = 0.90V
1
0
0.05
0
0
0.5
1.0
1.5
2.0
-2.0
-1.5
-1.0
-0.5
0
0
0.5
1.0
1.5
2.0
2.5
3.0
I OUT (A)
I OUT (A)
OUTPUT CURRENT (A)
4
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