- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄296467 > MAX6338A-P (Maxim Integrated Products, Inc.) Quad Voltage Monitor in µ.MAX Package PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX6338A-P |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quad Voltage Monitor in µ.MAX Package |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 174K |
| 代理商： | MAX6338A-P |
MAX6338
output toggles in one direction or the other. These
resistors are not required when using the MAX6338
because hysteresis is built into the device. MAX6338
hysteresis is typically 0.3%.
Undervoltage Detection Circuit
The open-drain outputs of the MAX6338 can be config-
ured to detect an undervoltage condition. Figure 2
shows a configuration where a low at a comparator out-
put indicates an undervoltage condition, which in turn
causes an LED to light.
The MAX6338 can also be used in applications such as
system supervisory monitoring, multivoltage level
detection, and VCC bar graph monitoring (Figure 3).
Window Detection
A window detector circuit uses two auxiliary inputs in a
configuration such as the one shown in Figure 4.
External resistors R1–R4 set the two threshold voltages
(VTH1 and VTH4) of the window detector circuit. Window
width (
VTH) is the difference between the threshold
voltages (Figure 5).
Quad Voltage Monitor in MAX Package
6
_______________________________________________________________________________________
IN1
VCC
GND
IN2
IN3
IN4
OUT1
0.1
F*
OUT2
OUT3
OUT4
+5V
*OPTIONAL
MAX6338
V1
V2
V3
V4
D3
D1
D2
D4
IN1
VCC
GND
IN2
IN3
IN4
OUT1
OUT2
OUT3
OUT4
VIN (+5V)
+5V
MAX6338
IN1
VCC
GND
IN2
IN3
IN4
OUT1
OUT2
OUT3
OUT4
+5V
MAX6338HUB
OUT1
INPUT
R2
R4
R1
R3
VTH1 =
(1 + )VREF
R2
R1
VTH4 =
(1 + )VREF
R4
R3
VREF = 1.23V
OUT1
OUT4
OUT
VTH1
VTH4
VTH
Figure 2. Quad Undervoltage Detector with LED Indicators
Figure 3. VCC Bar Graph Monitoring
Figure 4. Window Detection
Figure 5. Output Response of Window Detector Circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6339GUT-T | Analog IC |
| MAX6339HUT-T | Analog IC |
| MAX6339IUT-T | Analog IC |
| MAX6339JUT-T | Analog IC |
| MAX6339KUT-T | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6338AUB | 功能描述:監(jiān)控電路 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6338AUB+ | 功能描述:監(jiān)控電路 Quad Voltage Monitor w/4 Outputs RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6338AUB+T | 功能描述:監(jiān)控電路 Quad Voltage Monitor w/4 Outputs RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6338AUB-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6338BUB | 功能描述:監(jiān)控電路 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。