Customization: | Available |
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Conductive Type: | Bipolar Integrated Circuit |
Integration: | MSI |
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CAT809STBI-GT3 : Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
Mfr. Part#: CAT809STBI-GT3
Mfr.: ONSEMI
Datasheet: (e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
Type
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Simple Reset/Power-On Reset
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Number of Voltages Monitored
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1
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Voltage - Threshold
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2.93V
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Output
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Push-Pull, Totem Pole
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Reset
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Active Low
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Reset Timeout
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140ms Minimum
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Operating Temperature
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-40°C ~ 85°C (TA)
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Mounting Type
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Surface Mount
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Package / Case
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TO-236-3, SC-59, SOT-23-3
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Supplier Device Package
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SOT-23-3
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Base Product Number
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CAT809
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The CAT803, CAT809, and CAT810 are supervisory circuits that monitor power supplies in digital systems. The CAT803, CAT809, and CAT810 are direct replacements for the MAX803, MAX809 and MAX810 in applications operating over the industrial temperature range. These devices generate a reset signal, which is asserted while the power supply voltage is below a preset threshold level and for at least 140 ms after the power supply level has risen above that level. The underlying floating gate technology, Analog EEPROM used by ON Semiconductor, makes it possible to offer any custom reset threshold value. Seven industry standard threshold levels are offered to support +5.0 V, +3.3 V, +3.0 V and +2.5 V systems. The CAT803 has an open−drain RESET output (active LOW). The CAT803 requires a pull−up resistor on the reset output. The CAT809 features a push−pull RESET output (active LOW) and the CAT810 features a push−pull RESET output (active HIGH). Fast transients on the power supply are ignored and the output is guaranteed to be in the correct state at VCC levels as low as 1.0 V. The CAT803, CAT809, and CAT810 are available in both the compact 3−pin SOT−23 and SC−70 packages.
Applications • Computers, Servers, Laptops, Cable Modems • Wireless Communications • Embedded Control Systems • White Goods, Power Meters • Intelligent Instruments
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