參數(shù)資料
型號(hào)： MAX5024
廠商： Maxim Integrated Products, Inc.
英文描述： 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer
中文描述： 65V、低靜態(tài)電流、高壓線性穩(wěn)壓器，帶有微處理器復(fù)位及看門狗定時(shí)器
文件頁(yè)數(shù)： 3/13頁(yè)
文件大?。?/td> 371K
代理商： MAX5024
M
65V, Low-Quiescent-Current, High-Voltage Linear
Regulators with μP Reset and Watchdog Timer
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +14V, I
OUT
= 1mA, C
IN
= 10μF, C
OUT
= 15μF, V
EN
= +2.4V,
HOLD
= open, 10k
from
RESET
to OUT, T
A
= -40
°
C to +125
°
C,
unless otherwise noted. Typical specifications are at T
A
= +25
°
C.) (Note 1)
Note 1:
Limits at -40
°
C are guaranteed by characterization and not production tested.
Note 2:
Dropout voltage is defined as V
IN
- V
OUT
when V
OUT
is 100mV below the value of V
OUT
for V
IN
= V
OUT
+ 3V.
Note 3:
V
OUT
= V
SET
(1 + R1 / R2) = 1.248V (1 + R1 / R2).
Note 4:
RESET
is guaranteed to be in the correct logic state for V
OUT
> +1V.
Note 5:
Guaranteed by design, not production tested.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Load Regulation
V
OUT
/
I
OUT
I
OUT
= 1mA to 150mA
1
mV/mA
Power-Supply Rejection Ratio
PSRR
I
OUT
= 10mA, f = 100Hz, 500mV
P-P
,
V
OUT
= +5V
V
IN
= +8V
54
dB
Short-Circuit Current
I
SC
175
300
mA
Thermal-Shutdown
Temperature
T
J(SHDN)
150
°
C
Thermal-Shutdown Hysteresis
RESET CIRCUIT
T
J(SHDN)
20
°
C
MAX502_L, SET = GND
MAX502_M, SET = GND
MAX502_T, SET = GND
MAX502_S, SET = GND
4.50
4.25
2.970
2.805
4.625
4.375
3.052
2.887
4.75
4.50
3.135
2.970
MAX5024L/T, SET = Divider
(Figure 1) (Note 3)
0.925 x
V
OUT
Reset Threshold
V
TH
MAX5024M/S, SET = Divider
(Figure 1) (Note 3)
0.875 x
V
OUT
200
5
V
Reset Timeout Period
V
OUT
to Reset Delay
t
RP
t
RD
140
260
ms
μs
V
OUT
falling
V
OUT
≥
+1.0V, I
SINK
= 50μA,
RESET
asserted
0.3
V
OUT
≥
+2.85V, I
SINK
= 1.2mA,
RESET
asserted
0.3
Open-Drain
RESET
Output
Voltage (Note 4)
V
OL
V
OUT
≥
+4.25V, I
SINK
= 3.2mA,
RESET
asserted
0.4
V
Open-Drain
RESET
Output-
Leakage Current
I
LKG
RESET
not asserted, V
RESET
= +11V
1.0
μA
WATCHDOG FUNCTION
Watchdog Timeout Period
WDI Pulse Width
t
WD
t
WDI
V
IL
V
IH
I
WDI
1.12
50
1.6
2.08
s
(Note 5)
ns
0.4
WDI Input Voltage
2.4
-1
V
WDI Input Current
WDI = GND
+1
μA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5024_ASA 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:65V, Low-Quiescent-Current, High-Voltage Linear Regulators with レP Reset and Watchdog Timer
MAX5024LASA 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 65V Low-Q w/uP Reset & Watchdog Timer RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MAX5024LASA+ 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 65V Low-Q w/uP Reset & Watchdog Timer RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MAX5024LASA+ 制造商:Maxim Integrated Products 功能描述:REGULATOR ((NW))
MAX5024LASA+T 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 65V Low-Q w/uP Reset & Watchdog Timer RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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