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參數(shù)資料
| 型號： | MAX5024_ASA |
| 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的，低靜態(tài)電流，高電壓線性レP復(fù)位和看門狗定時器穩(wěn)壓器 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大?。?/td> | 371K |
| 代理商： | MAX5024_ASA |
M
65V, Low-Quiescent-Current, High-Voltage Linear
Regulators with μP Reset and Watchdog Timer
6
_______________________________________________________________________________________
0
10
5
20
15
25
30
47
54
53
56 57
55
48
52
51
58
60 61
59
80
GROUND-CURRENT DISTRIBUTION
(T
A
= +40
°
C)
M
I
GND
(
μ
A)
N
Typical Operating Characteristics (continued)
(V
IN
= +14V, C
IN
= 10μF, C
OUT
= 15μF, V
EN
= +2.4V, V
OUT
= +5V, SET = GND, T
A
= +25
°
C, unless otherwise specified.)
0
10
5
20
15
25
30
45
59
I
GND
(
μ
A)
58
61 62
60
53
57
56
63
65 89
64
GROUND-CURRENT DISTRIBUTION
(T
A
= +125
°
C)
M
N
Pin Description
PIN
MAX5023
MAX5024
NAME
FUNCTION
1
1
IN
Regulator Input. Supply voltage ranges from +6.5V to +65V. Bypass with a 10μF capacitor to
GND.
2
2
EN
Enable Input. Force EN high to turn on the regulator. Pull EN low and force
HOLD
high (or
open circuit) to place the device in shutdown mode. Internally connected to ground through a
5M
resistor.
3
3
GND
Ground. GND also functions as a heatsink. Solder to large pads or the circuit-board ground
plane to maximize thermal dissipation.
4
4
RESET
Active-Low Open-Drain Reset Output.
RESET
remains low while V
OUT
is below the reset
threshold or when WDI is not pulsed within 1.6s.
RESET
remains low for the duration of the
reset timeout period after the reset conditions are terminated.
5
5
HOLD
Regulator Hold Input. When
HOLD
is forced low, the regulator stores the on state of the
output allowing the regulator to function even if EN is pulled low. To shutdown the regulator,
release
HOLD
after EN is pulled low. If
HOLD
is unused, either float
HOLD
or connect to OUT.
Internally connected to OUT through a 4μA pullup current source (see Table 1, Truth Table).
6
6
N.C.
No Connection. Not internally connected.
7
—
WDI
Watchdog Timer Input (MAX5023 only). The watchdog timer asserts a reset if WDI does not
transition within the 1.6s watchdog timeout period. WDI
cannot
be disabled.
8
8
OUT
Regulator Output. Fixed (+3.3V or +5V) or adjustable (+2.5V to +11V). Bypass with a 15μF
capacitor (min).
—
7
SET
Feedback Input for Setting the Output Voltage. Connect to GND to set the output voltage to
the preset fixed value (+3.3V or +5V). Connect to an external resistor-divider network for
adjustable output operation (MAX5024 only).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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-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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