參數(shù)資料
型號: MAX15010
廠商: Maxim Integrated Products, Inc.
英文描述: Automotive 300mA LDO Voltage Regulators with Tracker Output and Overvoltage Protector
中文描述: 用于汽車電子的300mA LDO穩(wěn)壓器,提供跟蹤輸出和過壓保護(hù)
文件頁數(shù): 6/23頁
文件大小: 479K
代理商: MAX15010
M
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
6
_______________________________________________________________________________________
Typical Operating Characteristics
(V
IN
= V
EN_
= +14V, C
IN
= 10μF, C
OUT_LDO
= 22μF, C
TRACK
= C
OUT_TRK
= 10μF, V
OUT_LDO
= 5V, FB_LDO = SGND, T
A
= +25°C,
unless otherwise specified.)
LDO GROUND CURRENT
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
0
0.3
0.6
0.9
0.1
0.4
0.7
0.2
0.5
0.8
1.0
90
85
80
75
70
65
60
55
G
μ
A
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +125
°
C
T
A
= +85
°
C
LDO GROUND CURRENT
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
0
75
150
225
25
100
175
50
125
200
250275300
130
120
140
110
100
90
80
70
60
G
μ
A
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= +125
°
C
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
20 40
-40
100
-60
120
80
0
60
-20
140
25
20
30
15
10
5
0
I
S
μ
A
LDO POWER-SUPPLY REJECTION RATIO
M
FREQUENCY (Hz)
0.01
10
1
0.1
100
1000
0
-10
-20
-30
-40
-50
-60
-70
P
I
OUT_LDO
= 10mA
TRACKER POWER-SUPPLY REJECTION RATIO
M
FREQUENCY (kHz)
0.1
10
1
100
1000
0
-10
-20
-30
-40
-50
-60
-70
T
I
OUT_LDO
= 10mA
V
IN
UVLO HYSTERESIS
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
-50
75
25
-25
125
50
0
100
150
400
350
300
250
200
150
100
U
REF VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
-50
75
25
-25
125
50
0
100
150
1.245
1.240
1.235
1.230
1.225
1.220
V
R
LDO OUTPUT VOLTAGE
vs. INPUT VOLTAGE
M
V
IN
(V)
0
20
10
30
40
6
5
4
3
2
1
0
V
O
I
OUT_LDO
= 10mA
I
OUT_LDO
= 300mA
(PULSED)
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