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參數資料
| 型號： | MAX6501UKN030-T |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Low-Cost, +2.7V to +5.5V, Micropower Temperature Switches in SOT23 and TO-220 |
| 中文描述： | 低成本，2.7V至5.5V，功耗溫度開關，SOT23封裝和TO - 220 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 397K |
| 代理商： | MAX6501UKN030-T |
________________General Description
The MAX6501–MAX6504 low-cost, fully integrated tem-
perature switches assert a logic signal when their die
temperature crosses a factory-programmed threshold.
Operating from a +2.7V to +5.5V supply, these devices
feature two on-chip, temperature-dependent voltage
references and a comparator. They are available with
factory-trimmed temperature trip thresholds from -45°C
to +115°C in 10°C increments, and are accurate to
±0.5°C (typ) or ±6°C (max). These devices require no
external components and typically consume 30μA sup-
ply current. Hysteresis is pin-selectable at +2°C or
+10°C.
The MAX6501/MAX6503 have an active-low, open-drain
output intended to interface with a microprocessor (μP)
reset input. The MAX6502/MAX6504 have an active-
high, push-pull output intended to directly drive fan-
control logic. The MAX6501/MAX6502 are offered with
hot-temperature thresholds (+35°C to +115°C), assert-
ing when the temperature is above the threshold. The
MAX6503/MAX6504 are offered with cold-temperature
thresholds (-45°C to +15°C), asserting when the tem-
perature is below the threshold.
The MAX6501–MAX6504 are offered in eight standard
temperature versions; contact the factory for pricing
and availability of nonstandard temperature versions.
They are available in 5-pin SOT23 and 7-pin TO-220
packages.
____________________________Features
o
±0.5°C (typical) Threshold Accuracy Over
Full Temperature Range
o
No External Components Required
o
Low Cost
o
30μA Supply Current
o
Factory-Programmed Thresholds from
-45°C to +115°C in 10°C Increments
o
Open-Drain Output (MAX6501/MAX6503)
Push-Pull Output (MAX6502/MAX6504)
o
Pin-Selectable +2°C or +10°C Hysteresis
o
SOT23-5 and TO220-7 Packages
M
Low-Cost, +2.7V to +5.5V, Micropower
Temperature Switches in SOT23 and TO-220
________________________________________________________________
Maxim Integrated Products
1
19-1280; Rev 2; 11/99
Ordering Information
*
These parts are offered in eight standard temperature versions
with a minimum order of 2,500 pieces. To complete the suffix
information, add P or N for positive or negative trip temperature,
and select an available trip point in degrees centigrade. For
example, the MAX6501UKP065-T describes a MAX6501 in a
SOT23-5 package with a +65°C threshold. Contact the factory for
pricing and availability of nonstandard temperature versions (mini-
mum order 10,000 pieces).
________________________Applications
μP Temperature Monitoring in High-Speed
Computers
Temperature Control
Temperature Alarms
Fan Control
Selector Guide and Pin Configurations appear at end of
data sheet.
PART*
MAX6501
UK_ _ _ _-T
MAX6501CM_ _ _ _-T
-55°C to +125°C
-55°C to +125°C
TEMP. RANGE
PIN-PACKAGE
5 SOT23-5
7 TO-220-7
MAX6503
UK_ _ _ _-T
MAX6503CM_ _ _ _-T
-55°C to +125°C
-55°C to +125°C
5 SOT23-5
7 TO-220-7
MAX6504
UK_ _ _ _-T
MAX6504CM_ _ _ _-T
-55°C to +125°C
-55°C to +125°C
5 SOT23-5
7 TO-220-7
MAX6502
UK_ _ _ _-T
MAX6502CM_ _ _ _-T
-55°C to +125°C
-55°C to +125°C
5 SOT23-5
7 TO-220-7
Patents Pending
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
MAX6502
+2.7V TO +5.5V
GND
HYST
TOVER
μ
P
INT
GND
GND
V
CC
V
CC
Typical Operating Circuit
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相關代理商/技術參數 |
參數描述 |
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| MAX6501UKP045 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX6501UKP045+ | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR ANLG 5PIN SOT-23 - Rail/Tube |
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