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)
文件頁數(shù)： 5/23頁
文件大?。?/td> 479K
代理商： MAX15009
M
Automotive 300mA LDO Regulators with
Switched Output and Overvoltage Protector
_______________________________________________________________________________________
5
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)
PARAMETER
SYMBOL
CONDITIONS
FB_PROT to GATE Turn-Off
Propagation Delay
250mV to V
TH_PROT
+ 250mV
V
SOURCE
=
V
IN
=
5.5V,
R
GATE
to IN
=
1M
Ω
GATE Output High Voltage
V
GATE
- V
IN
V
SOURCE
= V
IN
; V
IN
≥
14V,
R
GATE
to IN = 1M
Ω
GATE Output Pulldown
Current
GATE Charge-Pump
Current
GATE-to-SOURCE Clamp
Voltage
SWITCH
Δ
V
SW
= V
OUT_LDO
- V
OUT_SW
,
I
OUT_SW
= 100mA, V
OUT_LDO
= 5V,
no external MOSFET
MIN
TYP
MAX
UNITS
t
OV
FB_PROT rising from V
TH_PROT
-
0.6
μs
V
IN
+
3.2
V
IN
+
7.0
V
IN
+
3.5
V
IN
+
8.1
V
IN
+
3.8
V
IN
+
9.5
V
I
GATEPD
V
GATE
=
5V, V
EN_PROT
= 0V
63
100
mA
I
GATE
GATE
=
SGND
45
μA
V
CLMP
12
16
18
V
Switch Dropout
Δ
V
SW
36
70
mV
ILIM = OUT_LDO, V
IN
= 8V
170
200
240
R
LIM
= 100k
Ω
to SGND,
V
OUT_LDO
= 5V, V
IN
= 8V
R
LIM
= 39k
Ω
to SGND,
V
OUT_LDO
= 5V, V
IN
= 8V
85
100
120
Switch Current Limit
I
SW_LIM
30
40
50
mA
Current-Limit Selector ILIM
Voltage
OC_DELAY Timeout
Threshold
OC_DELAY Timeout Pullup
Current
OC_DELAY Timeout
Pulldown Current
Minimum OC_DELAY
Timeout
V
ILIM
R
LIM
= 100k
Ω
0.395
V
V
OC_DELAY
1.194
1.235
1.270
V
I
OC_DELAY_UP
V
OC_DELAY
= 0.5V rising
12.5
16.0
21.3
μA
I
OC_DELAY_DOWN
V
OC_DELAY
= 0.5V, falling
0.75
1.00
1.40
μA
t
OC_DELAY_MIN
C
OC_DELAY
is unconnected
12
μs
EN_SW to OUT_SW
Turn-On Time
OUT_SW rising to +0.5V,
R
OUT_SW
= 1k
Ω
38
μs
EN_SW to OUT_SW
Turn-Off Propagation Delay
t
OV_SW
EN_SW falling, V
OUT_LDO
- V
OUT_SW
rising to +1V, R
OUT_SW
= 1k
Ω
,
V
OUT_LDO
= 5V
18
μs
Note 1:
Specifications to -40°C are guaranteed by design and not production tested.
Note 2:
1.8V is the minimum limit for proper
HOLD
functionality.
Note 3:
Dropout is defined as V
IN
- V
OUT_LDO
when V
OUT_LDO
is 98% of the value of V
OUT_LDO
for V
IN
= V
OUT_LDO
+ 1.5V.
Note 4:
Maximum output current may be limited by the power dissipation of the package.
相關(guān)PDF資料
PDF描述
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
MAX1513ETP TFT-LCD Power-Supply Controllers
MAX1514ETP TFT-LCD Power-Supply Controllers
相關(guān)代理商/技術(shù)參數(shù)
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:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*
    • 我
    • 采购
    • 搜索
    • 会员