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參數資料
| 型號： | MAX6806US26-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Voltage Detectors |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封裝： | SOT-143, 4 PIN |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 168K |
| 代理商： | MAX6806US26-T |
General Desc ription
The MAX6806/MAX6807/MAX6808 precision voltage
detectors are ideal for accurate monitoring of power
supplies in digital systems. They provide circuit reliabili-
ty and reduce total cost by eliminating external compo-
nents and adjustments.
The MAX6806/MAX6807/MAX6808 assert a reset signal
whenever the supply voltage (V
CC
) falls below the factory-
preset, ±2% accurate threshold. Internal hysteresis
ensures stable switching. The MAX6806/MAX6807/
MAX6808 are available in 4.6V and 2.6V thresholds (2.3V
is also available for the MAX6806 only). The MAX6806 fea-
tures an active-low, push-pull
RESET
output; the MAX6807
features an active-high, push-pull RESET output; and the
MAX6808 features an active-low, open-drain
RESET
out-
put.
RESET
is valid for V
CC
down to 1V (MAX6806/
MAX6808), and RESET (MAX6807) is guaranteed for V
CC
down to 1.2V.
The MAX6806/MAX6807/MAX6808 are available in
3-pin SC70, 3-pin SOT23, and 4-pin SOT143 packages.
The SOT143 package includes a manual-reset input.
Applic ations
Computers
Controllers
Intelligent Instruments
Critical μP and μC Power Monitoring
Portable/Battery-Powered Equipment
Automotive
Bar-Code Scanners
Features
o
Preset Reset Thresholds: 4.6V and 2.6V
(2.3V also available for MAX6806 only)
o
±2% Accurate Reset Thresholds
o
Reset Output Available in Active-Low (MAX6806),
Active-High (MAX6807), and Open-Drain
(MAX6808) Versions
o
Immune to Power-Supply Transients
o
RESET
Valid to V
CC
= 1.0V (MAX6806/MAX6808)
o
35μA Supply Current
o
No External Components
o
Manual Reset Available with 4-Pin SOT143
Package
o
Miniature 3-Pin SC70, 3-Pin SOT23, and 4-Pin
SOT143 Packages
Ordering Information
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.
M
Voltage Detec tors
________________________________________________________________ Maxim Integrated Products
1
19-1421; Rev 1; 4/99
PART
RESET OUTPUT
S elec tor Guide
TOP MARK
NOMINAL
V
TH-
(V)
MAX6806
UR46-T
MAX6806UR26-T
MAX6806UR23-T
MAX6806US46-T
MAX6806US26-T
MAX6806US23-T
Other reset thresholds may be available. Contact factory for availability.
Selector Guide continued at end of data sheet.
Active-Low, Push-Pull
FZDP
FZDQ
FZDR
KABT
KABU
KABV
4.6
2.6
2.3
4.6
2.6
2.3
TEMP. RANGE
MAX6806
XR_ _-T
MAX6806UR_ _-T
-40°C to +85°C
-40°C to +85°C
PART
Typical Operating Circuit and Pin Configurations appear at
end of data sheet.
PIN-PACKAGE
3 SC70
3 SOT23
MAX6806US_ _-T
MAX6807
XR_ _-T
MAX6807UR_ _-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
4 SOT143
3 SC70
3 SOT23
MAX6807US_ _-T
MAX6808
XR_ _-T
MAX6808UR_ _-T
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
4 SOT143
3 SC70
3 SOT23
MAX6808US_ _-T
*All devices available in tape-and-reel only, 2500 piece mini-
mum order quantity.
Note:
Insert the desired number from the Selector Guide into the
blank to complete the part number. Also see Selector Guide for
top mark.
-40°C to +85°C
4 SOT143
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX6806US46 | 制造商:Maxim Integrated Products 功能描述:VOLTAGE DETECTORS - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6806US46+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR DETECT 4.6V 4PIN SOT-143 - Cut Tape Product |
| MAX6806US46+T | 功能描述:監(jiān)控電路 Single uPower 4.6V RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數: 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6806US46-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數: 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6806XR23 | 制造商:Maxim Integrated Products 功能描述:VOLTAGE DETECTORS - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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