參數(shù)資料
型號(hào)： 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(yè)數(shù)： 4/23頁(yè)
文件大?。?/td> 479K
代理商： MAX15010
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
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MAX15010ATJ+ 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(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
MAX15010ATJ+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(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+ 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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