參數(shù)資料
型號： MAX15008
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
文件頁數(shù)： 4/23頁
文件大小： 479K
代理商： MAX15008
M
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= V
TRACK
= +14V, V
SGND
= V
PGND
= 0V, C
GATE
= 6000pF, C
IN
= 10μF (ESR
≤
1.5
Ω
), C
OUT_LDO
= 22μF (ceramic), C
TRACK
=
3.3μF (ceramic) (ESR
≤
1.5
Ω
), C
OUT_TRK
= 10μF (ESR
≤
1.5
Ω
), C
REF
= 1000pF, V
OUT_LDO
= 5V, T
A
= T
J
= -40°C to +125°C, unless
otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUT_LDO Startup Delay
Time
t
STARTUP_DELAY
I
OUT_LDO
= 0mA, from EN_LDO rising
to 10% of V
OUT_LDO
(nominal),
FB_LDO = SGND
30
μs
OUT_LDO Overvoltage
Protection Threshold
OUT_LDO Overvoltage
Protection Sink Current
ENABLE/
HOLD
INPUTS
EN_LDO, EN_PROT,
EN_TRK Input Threshold
Voltage
EN_LDO, EN_PROT,
EN_TRK Input Pulldown
Current
HOLD
Input Threshold
Voltage
V
OV_TH
1mA sink from OUT_LDO
105
110
%V
OUT_LDO
I
OV
V
OUT_LDO
= V
OUT
(nominal) x 1.15
8
19
mA
V
IH
2
V
IL
0.7
V
I
EN_PD
EN_ is internally pulled low to SGND
1
μA
V
IH
V
IL
1.4
0.4
V
HOLD
Input Pullup
I
HOLD
_PU
HOLD
is internally pulled high to
OUT_LDO
0.6
μA
RESET
RESET
goes HIGH when rising
V
OUT_LDO
crosses this threshold,
FB_LDO = SGND
RESET
goes HIGH when rising
V
OUT_LDO
crosses this threshold
RESET
goes LOW when falling
V
OUT_LDO
crosses this threshold,
FB_LDO = SGND
RESET
goes LOW when falling
V
OUT_LDO
crosses this threshold
V
OUT_LDO
falling, 0.1V/μs
V
CT
= 0V
V
CT
rising
I
SINK
= 1mA, output asserted
90.0
92.5
95.0
%V
OUT_LDO
RESET
Voltage Threshold
High
V
RESET
_H
90.0
92.5
95.0
%V
FB_LDO
88
90
92
%V
OUT_LDO
RESET
Voltage Threshold
Low
V
R ES ET
_L
88
90
92
%V
FB_LDO
V
OUT_LDO
to
RESET
Delay
CT Ramp Current
CT Ramp Threshold
RESET
Output-Voltage Low
RESET
Open-Drain
Leakage Current
LOAD DUMP PROTECTOR (MAX15008 only)
FB_P ROT Thr eshol d V ol ag e
FB_PROT Threshold
Hysteresis
FB_PROT Input Current
t
RESET_FALL
I
CT
V
CT_TH
V
OL
19
2.0
1.235
μs
μA
V
V
1.50
1.19
2.35
1.27
0.1
I
LEAK_
RESET
Output not asserted
150
nA
V
TH_PROT
FB_PROT rising
1.20
1.235
1.27
V
V
HYST
4
%V
TH_PROT
I
FB_PROT
V
FB_PROT
=
1.4V
EN_PROT rising, EN_LDO
=
IN, to
V
GATE
=
0.5V
-100
+100
nA
Startup Response Time
t
START
20
μs
相關(guān)PDF資料
PDF描述
MAX15010 Automotive 300mA LDO Voltage Regulators with Tracker Output and Overvoltage Protector
MAX15009 Automotive 300mA LDO Regulators with Switched Output and Overvoltage Protector
MAX15011 Automotive 300mA LDO Regulators with Switched Output and Overvoltage Protector
MAX15024 Single/Dual, 16ns, High Sink/Source Current Gate Drivers
MAX15025 Single/Dual, 16ns, High Sink/Source Current Gate Drivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX15008ATJ+ 功能描述:低壓差穩(wěn)壓器 - LDO Automotive 300mA w/Tracker 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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
MAX15008ATJ+T 功能描述:低壓差穩(wěn)壓器 - LDO Automotive 300mA w/Tracker 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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
MAX15008EVKIT+ 功能描述:電源管理IC開發(fā)工具 MAX15008 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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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