參數(shù)資料
型號(hào)： MAX15009
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(yè)數(shù)： 3/23頁(yè)
文件大小： 479K
代理商： MAX15009
M
Automotive 300mA LDO Regulators with
Switched Output and Overvoltage Protector
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Thermal-Shutdown
Temperature
T
SHDN
+160
°C
Thermal Hysteresis
LDO
T
HYST
20
°C
I
LOAD
= 1mA, FB_LDO = SGND
I
LOAD
= 300mA, V
IN
= 8V,
FB_LDO = SGND
With respect to SGND, I
LOAD
= 1mA,
V
OUT_LDO
= 5V, adjustable output option
FB_LDO rising
FB_LDO falling
V
FB_LDO
= 1V
Adjustable output option (Note 2)
I
LOAD
= 300mA (Note 3)
I
LOAD
= 200mA (Note 3)
(Note 4)
OUT_LDO = SGND, V
IN
= 6V
6V
≤
V
IN
≤
40V, I
LOAD
= 1mA,
V
OUT_LDO
= 5V
4.92
5.00
5.09
Output Voltage
V
OUT_LDO
4.88
5.00
5.11
V
FB_LDO Set-Point Voltage
V
FB_LDO
1.21
1.235
1.26
V
0.125
0.064
Dual Mode FB_LDO
Threshold
V
FB_LDO_TH
V
FB_LDO Input Current
LDO Output Voltage
I
FB_LDO
V
LDO_ADJ
-100
1.8
+100
11.0
1500
1000
nA
V
800
520
LDO Dropout Voltage
V
DO
mV
LDO Output Current
LDO Output Current Limit
I
OUT_LDO
I
LIM_LDO
300
330
mA
mA
500
700
0.03
0.2
6V
≤
V
IN
≤
40V, I
LOAD
= 1mA,
FB_LDO = SGND, V
OUT_LDO
= 3.3V
0.03
0.1
6V
≤
V
IN
≤
40V, I
LOAD
= 20mA,
FB_LDO = SGND, V
OUT_LDO
= 5V
0.27
1
OUT_LDO Line Regulation
Δ
V
OUT
/
Δ
V
IN
6V
≤
V
IN
≤
40V, I
LOAD
= 20mA,
V
OUT_LDO
= 3.3V
0.27
0.5
mV/V
1mA to 300mA, V
IN
= 8V,
FB_LDO = SGND
0.054
0.15
OUT_LDO Load Regulation
Δ
V
OUT
/
Δ
I
OUT
1mA to 300mA, V
IN
= 6.3V,
V
OUT_LDO
= 3.3V
0.038
0.100
mV/mA
OUT_LDO Power-Supply
Rejection Ratio
PSRR
I
LOAD
= 10mA, f = 100Hz, 500mV
P-P
,
V
OUT_LDO
= 5V
I
OUT_LDO
= 0mA, from EN_LDO rising to
10% of V
OUT_LDO
(nominal),
FB_LDO = SGND
60
dB
OUT_LDO Startup Delay
Time
t
STARTUP_DELAY
30
μs
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +14V, V
SGND
= V
PGND
= 0V, C
GATE
= 6000pF, C
IN
= 10μF (ESR < 1.5
Ω
), C
OUT_LDO
= 22μF (ceramic), C
OUT_SW
= 1μF,
V
OUT_LDO
= 5V, C
T
= open, T
A
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
Dual Mode is a trademark of Maxim Integrated Products, Inc.
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參數(shù)描述
MAX15009ATJ+ 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
MAX15009ATJ+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
MAX15009ATN+ 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
MAX15009ATN+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
MAX1500VETN 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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