參數(shù)資料
型號(hào): MAX15011
廠商: Maxim Integrated Products, Inc.
英文描述: Automotive 300mA LDO Regulators with Switched Output and Overvoltage Protector
中文描述: 用于汽車電子的300mA LDO穩(wěn)壓器,提供可切換輸出和過壓保護(hù)
文件頁數(shù): 9/23頁
文件大?。?/td> 479K
代理商: MAX15011
M
Automotive 300mA LDO Regulators with
Switched Output and Overvoltage Protector
_______________________________________________________________________________________
9
OVERVOLTAGE SWITCH FAULT
MAX15009 toc26
400
μ
s/div
V
IN
10V/div
V
20V/div
V
OUT_PROT
20V/div
I
OUT_PROT
= 1A
V
OV
= 25V
0V
0V
0V
OVERVOLTAGE LIMIT FAULT
MAX15009 toc27
40ms/div
V
IN
20V/div
V
GATE
20V/div
V
OUT_PROT
I
OUT_PROT
= 1A
OV THRESHOLD = 35V
0V
0V
0V
Typical Operating Characteristics (continued)
(V
IN
= V
EN_LDO
= V
EN_PROT
= V
EN_SW
= +14V, C
IN
= 10μF, C
OUT_LDO
= 22μF, C
OUT_SW
= 1μF, V
OUT_LDO
= +5V, FB_LDO = SGND,
T
A
= +25°C, unless otherwise specified.)
RESET TIMEOUT DELAY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
-25
25
0
100
125
50
150
75
-50
0
0.6
1.2
1.8
0.4
1.0
1.6
0.2
0.8
1.4
2.0
R
C
RESET
= 2.2nF
C
RESET
= 220pF
RESET TIMEOUT DELAY
vs. C
RESET
M
C
RESET
(nF)
8
6
2
10
4
0
7
5
3
6
4
2
0
1
R
SWITCH CURRENT LIMIT
vs. ILIM RESISTANCE
M
ILIM RESISTANCE (k
Ω
)
180
120 140 160
60
40
100
200
80
20
20
60
120
180
40
100
160
80
140
200
S
T
A
= +125
°
C
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
INTERNAL PRESET SWITCH CURRENT LIMIT
vs. TEMPERATURE
250
M
TEMPERATURE (
°
C)
-25
25
50
0
125
100
150
75
-50
150
180
210
240
170
160
200
230
190
220
P
I
OC_DELAY_UP
AND I
OC_DELAY_DOWN
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
-25
25
50
0
125
100
150
75
-50
0
6
12
4
2
10
16
8
14
18
O
μ
A
I
OC_DELAY_DOWN
I
OC_DELAY_UP
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MAX15011ATJ+ 功能描述:低壓差穩(wěn)壓器 - LDO Automotive 300mA w/Switched Output RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX15011ATJ+T 功能描述:低壓差穩(wěn)壓器 - LDO Automotive 300mA w/Switched Output RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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