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參數(shù)資料
| 型號(hào)： | MAX8890 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Integrated Cellular RF-Section Power-Management IC |
| 中文描述： | 集成的蜂窩電話RF部分電源管理IC |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 233K |
| 代理商： | MAX8890 |
M
Integrated Cellular RF-S ec tion
Power-Management IC
4
_______________________________________________________________________________________
Typic al Operating Charac teristic s
(Circuit of Figure 1, MAX8890ETCGGG, V
IN
= 3.3V, EN_ = IN_, T
A
= +25
°
C, unless otherwise noted.)
0
1.0
0.5
2.0
1.5
2.5
3.0
0
2
3
1
4
5
6
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
O
I
OUT
= NOLOAD
2.77
2.79
2.78
2.81
2.80
2.82
2.83
0
40
60
20
80
100
OUTPUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
O
2.77
2.79
2.78
2.81
2.80
2.82
2.83
-40
10
35
-15
60
85
OUTPUT VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
I
OUT
= 100mA
0
20
10
40
30
60
50
70
0
40
20
60
80
100
DROPOUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
D
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
0
60
40
20
80
100
120
140
160
180
200
0
2
1
3
4
5
6
GROUND-PIN CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
G
μ
A
I
OUT
= NOLOAD
I
OUT1
= 100mA
ONLY ONE OUTPUT ENABLED
(EN1 = IN, EN2 = EN3 = GND)
50
65
60
55
70
75
80
85
90
95
100
0
40
20
60
80
100
GROUND-PIN CURRENT
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
G
μ
A
ONLY ONE OUTPUT ENABLED
(EN1 = IN, EN2 = EN3 = GND)
50
70
60
90
80
110
100
120
-40
10
-15
35
60
85
GROUND-PIN CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
G
μ
A
I
OUT1
= 100mA
ONLY ONE OUTPUT ENABLED
(EN1 = IN, EN2 = EN3 = GND)
80
70
60
50
40
30
20
10
0
0.01
1
10
0.1
100
1000
POWER-SUPPLY REJECTION RATIO
M
FREQUENCY (kHz)
P
C
IN
= 1
μ
F + 0.1
μ
F
I
OUT
= 10mA
80
70
60
50
40
30
20
10
0
0.1
10
100
1
1000
CHANNEL-TO-CHANNEL ISOLATION
M
FREQUENCY (kHz)
I
LOW-IMPEDANCE INPUT
I
OUT1
= 100mA SINUSOIDAL LOAD
I
OUT3
= 10mA
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| MAX8890EGCAAA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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| MAX8890EGCAKM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8890EGCBBB | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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