參數(shù)資料
型號(hào): MAX6768
廠商: Maxim Integrated Products, Inc.
英文描述: Automotive Micropower Linear Regulators with Supervisor
中文描述: 用于汽車電子的微功耗線性穩(wěn)壓器,帶有監(jiān)控電路
文件頁(yè)數(shù): 6/23頁(yè)
文件大?。?/td> 309K
代理商: MAX6768
M
Automotive Micropower Linear Regulators
with Supervisor
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
IN
= 14V, C
OUT
= 10μF, C
IN
= 0.1μF, T
A
= +25°C, unless otherwise noted.)
OUTPUT VOLTAGE
vs. LOAD CURRENT
M
O
1.79
1.77
1.76
1.75
1.78
1.80
1.83
1.84
1.82
1.81
1.85
20
40
60
80
100
LOAD CURRENT (mA)
0
30
10
50
70
90
V
OUT
= 1.8V
0
20
40
60
80
100
120
140
160
0
25
50
75
100
125
RESET TIMEOUT PERIOD
vs. CAPACITOR VALUE
M
CAPACITOR VALUE (nF)
R
0.94
0.96
1.08
1.00
0.98
1.02
1.04
1.06
1.10
-40
-10 5
20
-25
35 50
95
80
110
65
125
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
NORMALIZED WATCHDOG TIMEOUT
vs. TEMPERATURE
M
0.90
0.92
1.04
0.96
0.94
0.98
1.00
1.02
1.06
-40
-10 5
20
-25
35 50
95
80
110
65
125
TEMPERATURE (
°
C)
N
0
1.0
0.5
2.0
1.5
2.5
3.0
3.5
4.0
0
10
15
5
20
25
30
35
40
RESET OUTPUT vs. SINK CURRENT
M
SINK CURRENT (mA)
R
V
OUT
= 5V
0
0
1.0
0.5
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
4
8
12
16
M
SOURCE CURRENT (mA)
R
6
2
10
14
RESET OUTPUT vs. SOURCE CURRENT
V
OUT
= 5V
34
35
36
37
38
39
40
41
42
0.001
0.01
WATCHDOG INPUT FREQUENCY (kHz)
0.1
1
10
100
SUPPLY CURRENT
vs. WATCHDOG INPUT FREQUENCY
M
S
μ
A
V
OUT
= 5V
ENABLE
5V/div
GATE
5V/div
HOLD
5V/div
OUT
5V/div
OUT AND HOLD vs. ENABLE
MAX6765 toc16
20ms/div
(SEE TEST CIRCUIT FOR ENABLE AND HOLD)
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