參數(shù)資料
型號(hào)： S-80740AL-A4-T2
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
封裝： SOT-89, 3 PIN
文件頁數(shù)： 21/40頁
文件大小： 454K
代理商： S-80740AL-A4-T2
HIGH-PRECISION VOLTAGE DETECTOR
S-807 Series
Seiko Instruments Inc.
27
4. Other characteristics
(1) Temperature characteristic of detection voltage
Because of the excellent temperature characteristic of the reference voltage circuit, the temperature characteristics of
the detection voltage are expressed by the following formula in the range of -30
°C to +80°C.
*-VREF is 0.65 V min., 0.8 V typ., 0.95 V max.
(2) Temperature characteristic of release voltage
VIN
+
VSS
VDD
VOUT
Figure
15
Comparator
VIN
-
Bias
3. Comparator
The comparator drives a differential amplifier with a current
consumption of only 0.5
A as shown in Figure 15.
It features:
Good matching characteristics
Wide operating voltage range
Low offset voltage
2. Reference voltage circuit
The S-807 Series has 0.8 V typical reference voltage circuit as-
VREF (a high-stable reference voltage source) .
It features:
Low power consumption
Good temperature characteristic
-VREF
-VDET
-VDET+VHYS
× (±0.1) mV/°C
typ.
× (±0.1) mV/°C
DISCONTINUED
PRODUCT
相關(guān)PDF資料
PDF描述
S-80736AN-D0-T1 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
S-80731AH-BV-T2 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
S-80728AN-DR-S 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
S-80735SN-DZ-T1 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-80740AL-A4-X 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR
S-80740AN 功能描述:電壓監(jiān)測器/監(jiān)控器 TO-92 4.0V 1uA RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80740AN-D4-T1 功能描述:電壓監(jiān)測器/監(jiān)控器 SOT-89 4.0V 1uA RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-80740AN-D4-X 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR
S-80740SL-A4-X 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH-PRECISION VOLTAGE DETECTOR
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