参数资料
型号: MAX1792EUA18+
厂商: Maxim Integrated Products
文件页数: 5/10页
文件大小: 0K
描述: IC REG LDO 1.8V/ADJ .5A 8-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
稳压器拓扑结构: 正,固定式或可调式
输出电压: 1.8V,1.25 V ~ 5 V
输入电压: 2.5 V ~ 5.5 V
稳压器数量: 1
电流 - 输出: 500mA(最小)
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 8-uMax-EP
包装: 管件
产品目录页面: 1410 (CN2011-ZH PDF)
500mA Low-Dropout
Linear Regulator in μMAX
Typical Operating Characteristics (continued)
(MAX1792EUA33, V IN = V OUT + 500mV, SHDN = IN, C IN = 1μF, C OUT = 3.3μF, T A = +25°C, unless otherwise noted.)
GROUND-PIN CURRENT
vs. TEMPERATURE
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
95
90
85
80
V IN = V OUT + 500 mV
I OUT = 0A
-80
-70
-60
-50
C OUT = 3.3 μ F
I OUT = 50mA
-40
75
-30
70
65
60
-20
-10
0
-40
-15
10
35
60
85
0.01
0.1
1
10
100
1000
TEMPERATURE ( ° C)
OUTPUT SPECTRAL NOISE DENSITY
vs. FREQUENCY
FREQUENCY (kHz)
OUTPUT NOISE DC TO 1MHz
10
C OUT = 3.3 μ F
I OUT = 50mA
1
0.1
0.01
V OUT = 3.3V
R OUT = 66 Ω (50mA)
V OUT
200 μ V/div
0.001
0.1
1
10
100
1000
20ms/div
FREQUENCY (kHz)
REGION OF STABLE C OUT ESR
100
10
1
vs. LOAD CURRENT
C OUT = 3.3 μ F
LOAD-TRANSIENT RESPONSE
MAX1792-12
I OUT
500mA/div
0.1
0.01
STABLE REGION
C OUT = 10 μ F
V IN = V OUT + 500mV
C IN = 10 μ F
R OUT = 660 Ω TO 6.6 Ω (5mA TO 500mA)
V OUT
20mV/div
0
100 200 300 400
500
600 700
800
10 μ s/div
LOAD CURRENT (mA)
_______________________________________________________________________________________
5
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